Cheemi e catalogue for hall effect sensors

Cheemi Technology Co., Ltd
Tel: 025-85996365 E-mail: info@cheemi-tech.com www. cheemi-tech.com
Cheemi is specialized in development and commercialization of monitoring & measuring solution
innovation, with more than 100 workers, 5200 ㎡ non-dust workshop, 12 years experience in
current measurement, ISO, CE & RoSH certificated, one and half hours reach Shanghai port. This is
how we keep good quality and competitive prices for global valued customers.
Cheemi provides the most effective and reliable sensor solutions which involve
 Open & Closed Loop Hall Effect Current & Voltage Sensors, Current Transmitter, Leakage
Transducer; completely replace LEM hall sensors with excellent quality and performance.
 Hall Proximity Sensors, Inductive sensors, Photoelectric Proximity Sensors;
Equivalent to OMRON Proximity Sensors.
 Temperature sensors: PT100 series sensor, Temperature Transmitter, Thermocouples/RTD
 Current Transformers and Potential Transformers
For more information, please visit our website: www.cheemi-tech.com

1.Open Loop Hall Effect Current Sensor
Principle
Hall Effect Open Loop Current Sensor is a current measurement device which develops on base of the hall effect
principle, wherein a Hall-effect device
(HED) produces an output voltage linearly
related to the amplitude and phase of a
magnetic field applied to it.
Advantages
Easy installation
Can be customized
No insertion losses
Low power consumption
Wide current measuring range
High immunity to external interference
2.Closed Loop Hall Effect Current Sensor
Principle
Hall Effect Close Loop Current Sensor develops on the principles of the Magnetoresistive or Hall effects, and the
null balance or zero magnetic flux method.
Primary current Ip provides the magnetic flux which will be balanced by a complementary flux produced by driving
a current through the secondary winding, so the positive and negative magnetic field reaches balance to detect the
current.
In other words, the secondary current, IS,
creates a flux equal in amplitude, but opposite
in direction, to the flux created by the primary
current.This current can be expressed as a
voltage by passing it through a resistor.
Advantages
High accuracy
Very good linearity
Easy installation
Can be customized
Low temperature drift Optimized response time, no insertion losses
Low power consumption High immunity to external interference

3.Hall Effect Voltage Sensor
Principle
The principles of Hall Voltage Sensor is the same as the closed loop hall current sensor, but need to convert the
voltage of the primary terminal to current through the resistor R1.So the hall voltage sensor is also used to test
current signal, and the output compensation current/offset current can accurately reflect the changes of primary
voltage signal. To select the right R1 value, please choose different sensors based on the test voltage and power.
Advantages
High accuracy
Very good linearity
Easy installation
Can be customized
Low temperature drift
High immunity to external
interference
4.Current Transmitter/Transducer
Principle
Current transmitter is a current measurement device which develops on base of the hall effect principle. It can
accurately measure various types of DC, AC voltage, which is widely used in the electrical power supply,
communication power and other fields.
Advantages
Easy installation
Can be customized
No insertion losses
Low power consumption
5.DC Leakage Current Transducer
Principle
DC Leakage Current Sensor develops based on magnetic modulation closed loop principle, to measure tiny
current (mA level). DC leakage current measuring range can reach 0～±200mA.

Advantages
High accuracy
Very good linearity
Can be customized
Optimized response time
Low power
consumption
6.Naming rules PART NUMBER CODING

Hall Effect Current Sensor
Open Loop Hall Current Sensor Single Power Supply
Case Type Model
Nominal Current
(RMS)
Vout @Ipn
Measuring
Range
Supply
Voltage
DC
Accuracy
@IPN,
+25°C
Mounting
(mm)
CHK_BR5S2
50/100/200/300/4
00/600A
2.500±2.0V 0～±600A +5V < ±1.0% 10.5*20.5
CHK_BR12S8
50/100/200/300/4
00/600A
+8.0V 0～+600A +12V < ±1.0% 10.5*20.5
CHK_BR15S4
50/100/200/300/4
00/600A
+4.0V 0～+900A +15V < ±1.0% 10.5*20.5
CHK_BS3S1
50/100/200/300/4
00/600A
1.650±1.250
V
0～±600A +3.3V < ±1.0% 10.5*20.5
CHK_BS5S1
50/100/200/300/4
00/600A
2.500±1.0V 0～±900A +5V < ±1.0% 10.5*20.5
CHK_BS5S2
50/100/200/300/4
00/600A
2.500±2.0V 0～±600A +5V < ±1.0% 10.5*20.5
CHK_BS15S4
50/100/200/300/4
00/600A
0.500+4.0V 0～+900A +12–15V < ±1.0% 10.5*20.5
CHK_BS15S4M
50/100/200/300/4
00/600A
0.500+4.0V 0～+900A +12–15V < ±1.0% 10.5*20.5
CHK_DHAB5S2L 30/300A 2.500±2.0V ±30/±300A +5V < ±1.0% Ø21.55
CHK_E5S2
50/100/200/300/4
00/600A
2.500±2.0V 0～±600A +5V < ±1.0% Ø20.0
CHK_E5S4
50/100/200/300/4
00/600A
+4.0V 0～+600A +5V < ±1.0% Ø20.0
CHK_E12S4
50/100/200/300/4
00/600A
±4.0V 0～+600A +12V < ±1.0% Ø20.0
CHK_EKA5S2
50/100/200/300/4
00/600A
2.500±2.0V 0～±600A +12V < ±1.0% Ø21.0

CHK_EKB5S2
200/400/800/100
0/1500/2000A
2.500±2.0V
0 ～
±2000A
+5V < ±1.0% Ø40.5
CHK_FS5S2
200/400/800/100
0/1500/2000A
2.500±2.0V
0～
±2000A
+5V < ±1.0% 12.5*41.0
CHK_HAHE5S2L
50/100/200/400/6
00/800/1000/120
0/1500A
2.5V 0~±1500A +5V < ±1.0% 6.5*20.5
CHK_KS5S2
400/600/800/100
0/1200 /2000A
2.500±2.0V
0～
±2000A
+5V < ±1.0% 16.0*64.0
CHK_LB5S2
50/100/200
/300A
2.500±2.0V 0～±300A +5V < ±1.0% Ø16.0
CHK_LSP3S1L
15/20/25
/30A
1.650±1.250
V
0～±30A +3.3–5V < ±1.0% Ø8.5
CHK_LSP5S1T
15/20/25
/30A
1.650±1.0V 0～±38A +5V < ±1.0% Ø8.5
CHK_LSP5S2
15/20/25
/30A
2.500±2.0V 0～±30A +5V < ±1.0% Ø8.5
CHK_LSP5S2L
15/20/25
/30A
2.500±2.0V 0～±30A +5V < ±1.0% Ø8.5
CHK_LTK5S2
100/200/300/600/
800/900A
2.500±2.0V 0～±900A +5V < ±1.0% Ø20.0
Open Loop Hall Current Sensor Dual Power Supply
Case Type Model
Nominal Current
(RMS)
Vout@Ipn
Measuring
Range
Supply
Voltage
(DC:V)
Accuracy
@IPN,
+25°C
Mounting
(mm)
CHK_BR15D4
50/100/200/300/400/
600A
±4.0V 0～±900A ±12–15 < ±1.0% 10.5*20.5
CHK_BS15D4
50/100/200/300/400/
600A
±4.0V 0～±900A ±12–15 < ±1.0% 10.5*20.5
CHK_BS15D4H
50/100/200/300/400/
600A
±4.0V 0～±900A ±12–15 < ±0.5% 10.5*20.5
CHK_DSY15D4
03/05/10/15/20
/25/30A
±4.0V 0～±90A ±12–15 < ±1.0% PCB
CHK_E15D4
50/100/200/300/400/
600A
±4.0V 0～±900A ±12–15 < ±1.0% Ø20.5

CHK_EKA15D4
50/100/200/300/400/
600A
±4.0V 0～±900A ±12–15 < ±1.0% Ø21.0
CHK_EKB15D4
200/400/800/1000/1
200/2000A
±4.0V 0～±4000A ±12–15 < ±1.0% Ø40.5
CHK_F15D4
200/400/800/1000/1
200/2000A
±4.0V 0～±3000A ±12–15 < ±1.0% 12.5*41.0
CHK_F15D4H
200/400/800/1000/1
200/2000A
±4.0V 0～±3000A ±12–15 < ±0.5% 12.5*41.0
CHK_FK15D4
200/400/800/1000/1
200/2000A
±4.0V 0～±4000A ±12–15 < ±1.0% 13.0*41.0
CHK_FK15D4H
200/400/800/1000/1
200/2000A
±4.0V 0～±4000A ±12–15 < ±0.5% 13.0*41.0
CHK_FK15D5H
200/400/800/1000/1
200/2000A
±5.0V 0～±4000A ±12–15 < ±0.5% 13.0*41.0
CHK_HAL15D4
50/100/200/300
/400/600A
±4.0V 0～±1000A ±12–15 < ±1.0% 15.0*20.5
CHK_HAT15D4
200/400/800/1000/1
200/1500A
±4.0V 0～±2500A ±12–15 < ±1.0% 30.5*40.5
CHK_HAX15D4
500/800/1000
/1500/2000A
±4.0V 0～±5500A ±12–15 < ±1.0% 21.0*64.0
CHK_HB15D4
2000/3000/4000
/6000/8000/10000A
±4.0V 0～±12000 ±12–15 < ±1.0%
50.0*140.
0
CHK_K15D4
400/600/800/1000/1
200/2000A
±4.0V 0～±3000A ±12–15 < ±1.0
16.0*64.0
CHK_KA15D4
600/800/1000
/2000/4000/5000A
±4.0V
0～
±10000A
±12–15 < ±1.0%
36.0*104.
0
CHK_KB15D5
1000/3000/4000/
5000/8000/10000A
±5.0V
0～
±12000A
±12–15 < ±1.0%
36.0*140.
0
CHK_KC15D4
500/800/1000/
1500/2000/2500A
±4.0V 0～±3000A ±12–15 < ±1.0% 85.0*27.0
CHK_LB15D4 50/100/200/300A ±4.0V 0～±450A ±12–15 < ±1.0% Ø16.0
CHK_LTB15D4
200/400/800/1000/1
2000/2000A
±4.0V 0～±3000A ±12–15 < ±1.0% Ø35.0
CHK_LTK15D4
50/100/200/300
/400/600A
±4.0V 0～±900A ±12–15 < ±1.0% Ø20.0
CHK_N15D4
50/100/200/300
/400/600A
±4.0V 0～±900A ±12–15 < ±1.0% 22.0*16.0
Closed Loop Hall Current Sensor Single Power Supply
Case Type Model
Nominal
Current
(RMS)
Vout/Iout
@Ipn
Measuring
Range
Supply
Voltage
DC
Accuracy
@IPN,
+25°C
Mounting
(mm)

CHB_AP3S1 50/100A 1.650±1.250V 0～±100A +3.3V < ±0.5% 10.5*16.2
CHB_AP5S50 50/100A +50mA 0～+100A +5V < ±0.5% 10.5*16.2
CHB_AP9S50
50/100/125/2
00A
+50/100/125
mA
0～+600A +9–15V < ±0.5% 10.5*16.2
CHB_AP18S1R
50/100/125/2
00A
+1.0V 0～+600A +15–18V < ±0.5% 10.5*16.2
CHB_BS3S1H
20/50/100/20
0A
1.650±1.250V 0～±200A +3.3V < ±0.5% 10.5*20.5
CHB_BS3S6H
20/50/100/20
0A
1.650±0.625V 0～±200A
+3.3V
< ±0.5% 10.5*20.5
CHB_DS3S6
06/15/25/50
A
1.650±0.625V 0～±100A +3.3V < ±0.7% 4.4*6.6
CHB_DS5S1
06/15/25/50
A
2.5±1.25V 0～±150A +5V < ±0.7% 4.4*6.6
CHB_DS5S2
15/20/25/30
A
2.500±2.0V 0～±30A +5V < ±0.7% 4.4*6.6
CHB_DS5S6
06/15/25/50
A
2.5±0.625V 0～±150A +5V < ±0.7% 4.4*6.6
CHB_DS5S6H
06/15/25/50
A
2.5±0.625V 0～±150A +5V < ±0.5% 4.4*6.6
CHB_DSR5S6
06/15/25/50
A
2.5±0.625V 0～±150A +5V < ±0.7% 4.4*6.6
CHB_DSR5S6H
06/15/25/50
A
2.5±0.625V 0～±150A +5V < ±0.5% 4.4*6.6
CHB_E3S6H
25/50/100/15
0A
1.650±0.625V 0～±240A +3.3V < ±0.5% Ø20.5
CHB_E5S2RH
06/20/50/100
A
2.500±2.0V 0～±100A +5V < ±0.5% Ø20.5
CHB_E5S20
50/100/150/2
00A
+20~100mA 0～+200A +5V < ±0.5% Ø20.5
CHB_ES3S6
10/25/50/75
A
1.650±0.625V 0～±150A +3.3V < ±0.7% Ø8.2
CHB_ES3S6H
10/25/50/75
A
1.650±0.625V 0～±150A +3.3V < ±0.5% Ø8.2
CHB_ES5S2
10/25/50/75
A
2.500±2.0V 0～±75A +5V < ±0.7% Ø8.2
CHB_ES5S6
10/25/50/75
A
2.500±0.625V 0～±150A +5V < ±0.7% Ø8.2
CHB_ES5S6H
10/25/50/75
A
2.500±0.625V 0～±150A +5V < ±0.5% Ø8.2

CHB_LSP3S1
05/10/20/25
A
1.650±1.250V 0～±25A +3.3V < ±0.7% Ø8.5
CHB_LSP3S1H
10/15/20/40
A
1.650±1.250V 0～±40A +3.3–5V < ±0.5% Ø8.5
CHB_LSP5S2
06/15/20/25/
30A
2.500±2.0V 0～±30A +5V < ±0.7% Ø8.5
CHB_LSP5S2H
10/15/20/25/
30A
2.500±2.0V 0～±30A +5V < ±0.5% Ø8.5
CHB_LSP5S2R
10/15/20/25/
30A
2.500±2.0V 0～±30A +5V < ±0.7% Ø8.5
CHB_LSP5S10 10/20A ±10V 0～+40A +5V–12V < ±0.5% Ø8.5
CHB_LSP5S20R 10/20A ±20V 0～+20A +5V < ±0.5% Ø8.5
CHB_LSP12S10 10/20A ±10V 0～+40A +5V–12V < ±0.5% Ø8.5
CHB_LTA5S2H
50/100/200/3
00A
2.500±2.0V 0～±300A +5V < ±0.5% Ø20.0
CHB_LTA5S2H-
S1
50/100/200/3
00A
2.500±2.0V 0～±300A +5V < ±0.2% Ø20.0
CHB_LTA24S2H 50/100/200A 2.500±2.0V 0～±200A +24V < ±0.2% Ø20.0
CHB_LTB5S2
50/60/100/20
0A
2.500±2.0V 0～±200A +5V < ±0.5% Ø35.0
CHB_LTR5S2
25/50/75/100
A
2.500±2.0V 0～±100A +5V < ±0.7% Ø20.2
CHB_LX5S6
05/10/15/25
A
2.500±0.625V 0～±80A +5V < ±0.7% PCB
CHB_PS3S6
05/10/15/25
A
1.650±0.625V 0～±50A +3.3V < ±0.7% PCB
CHB_PS5S6
05/10/15/25
A
2.500±0.625V 0～±80A +5V < ±0.7% PCB
Closed Loop Hall Current Sensor Dual Power Supply
Case Type Model
Nominal Current
(RMS)
Vout/Iout
@Ipn
Measuring
Range
Supply
Voltage
DC
Accuracy
@IPN,
+25°C
Mounting
(mm)
CHB_AP15
D_
50/100/125/200
A
±50/125/100
mA
0～±600A ±9–15V < ±0.5% 10.5*16.2

CHB_BA15
D_
50/100/200/300/
400A
±50/100mA 0～±600A ±12–18V < ±0.5% 10.5*20.5
CHB_C15D
_
25/50A
±12.5/
25/50//25mA
0～±120A ±12–15V < ±0.5% PCB
CHB_D15D
25
25/50A ±25mA 0～±100A ±12–15V < ±0.5% 4.4*6.6
CHB_E15D
_
50/100/200/300/
400A
±50/100mA 0～±600A ±12–18V < ±0.5% Ø20.5
CHB_EC15
D50
50/75/100A ±50mA 0～±200A ±12–15V < ±0.5% Ø8.2
CHB_LA15
D_
25/50/75/100A ±25/50mA 0～±150A ±12–15V < ±0.5% 7.0*12.7
CHB_LAE1
5D_
50/100/200/300
A
±50/100/150
mA
0～±700A
±12–18V
< ±0.5% 13.0*30.0
CHB_LAP1
5D_
50/100/125/200
A
±50/100/125
mA
0～±600A ±9–15V < ±0.5% 10.5*16.2
CHB_LE15
D50
100A ±50mA 0～100A ±12–15V < ±0.5% Ø15.0
CHB_LF15
D400
2000A ±400mA 0～±3000A ±15–24V < ±0.2% Ø60.5
CHB_LF15
D_
1000/1200/2000
A
±200/400mA 0～±3000A
±15–24V
< ±0.2% Ø60.5
CHB_LFD1
5D
300/600/1000A
±150/120/20
0mA
0～±1500A ±15–24V < ±0.2% Ø38.5
CHB_LFD2
4D
300/600/1000/12
00A
±150/
120/200/240
mA
0～±2400A ±24V < ±0.2% Ø38.5
CHB_LSP15
D25
25/50A ±25mA 0～±100A
±12–15V
< ±0.5% Ø8.5
CHB_LTA1
5D_
50/100/200/300
A
±50/100mA 0～±900A
±12–18V
< ±0.5% Ø20.0
CHB_LTA1
5D3.0
30/100/200/300
A
±3.0V 0～±600A
±12–18V
< ±0.5% Ø20.0
CHB_LTB1
5D100
200/300/400/500
A
±100mA 0～±1500A
±15–24V
< ±0.5% Ø35.0
CHB_LTB1
5D4
200/300/400/500
A
±4.0V 0～±1000A
±15–24V
< ±0.5% Ø35.0

CHB_LTR1
5D_
50/100/200/300
A
±50/100mA 0～±900A
±12–18V
< ±0.5% Ø20.2
CHB_LX15
D4
05/10/15/20/30/5
0A
±4.0V 0～±150A
±12–15V
< ±0.5% PCB
CHB_LXA1
5D20
05/10/15/20/30/5
0A
±20.0mA 0～±100A
±12–15V
< ±0.5% PCB
CHB_SH15
D200
1000A ±200mA 0～±2000A
±15–24V
< ±0.2% Ø40.5
CHB_SY15
D4
05/10/20/25A ±4.0V 0～±150A
±12–15V
< ±0.5% PCB
CHB_SYA1
5D20
05/10/15/20/30/5
0A
±20.0mA 0～±100A
±12–15V
< ±0.5% PCB
Hall Effect Voltage Sensor
Case Type Model
Nominal Current
(RMS)
Vout/Iout
@Ipn
Measuring
Range
Supply
Voltage
DC
Accuracy
@IPN,
+25°C
Mounting
(mm)
CHV_AS3S
6
05/10mA
1.650±0.625
V
0～±20mA +3.3V < ±0.5% PCB
CHV_AS5S
6
05/10mA 2.5±0.625V 0～±20mA +5V < ±0.5% PCB
CHV_AS12
S4
05/10mA +4.0V 0～+20mA +12V < ±0.5% PCB
CHV_AV5S
20
200/400/600/800
/1000A
+20mA 0～+1400V +5V < ±0.5% PCB
CHV_AVD
A5S4
80/100/600/800/
1000A
4.0+16.0mA 0～+1400V +5V < ±0.7% PCB
CHV_AVD
A24S4
80/100/600/800/
1000A
4.0+16.0mA 0～+1400V +24V < ±0.7% PCB
CHV_A15D
25
05/10mA ±25mA 0～±14mA
±12–15V
< ±0.5% PCB
CHV_AC15
D25
200/400/600/800
/1000A
±25mA 0～±1400V
±12–15V
< ±0.5% PCB
CHV_AV15
D4
200/400/600/800
/1000A
±4.0V 0～±1400V
±12–15V
< ±0.5% PCB
CHV_AV15
D5
200/400/600/800
/1000A
±5.0V 0～±1400V
±12–15V
< ±0.5% PCB
CHV_T15D
50
200/400/600/800
/1000A
±50mA 0～±1400V
±12–15V
< ±0.5% PCB

Current Transmitter
Case Type Model
Nominal Current
(RMS)
Vout/Iout
@Ipn
Measuring
Range
Supply
Voltage
DC
Accuracy
@IPN,
+25°C
Mounting
(mm)
CHK_BSD1
5D5
AC20/100/200/3
00/400/600A
±5.0V 0～±1200A ±12–15V < ±1.0% 10.5*20.5
CHK_BSDA
24S0/4
50/100/200/300/
400/600A 4.0+16.0mA
0～+1200A +12–24V < ±1.0% 10.5*20.5
CHK_EKA
D24S5
50/100/200/300/
400/600A
±5.0V 0～+1200A
+12–24V
< ±1.0% Ø21.0
CHK_EKA
DA24S0/4
50/100/200/300/
400/600A
4.0+16.0mA 0～+1200A +12–24V < ±1.0% Ø21.0
CHK_EKB
D24S5
200/400/800/100
0/1500/2000A
±5.0V 0～+4000A +12–24V < ±1.0% Ø40.5
CHK_EKB
DA24S0/4
200/400/800/100
0/1500/2000A
4.0+16.0mA 0～+4000A +12–24V < ±1.0% Ø40.5
CHK_HCD
A24S0/4
5000/6000/1000
0/15000/20000A
4.0+16.0mA 0～+22000 +12–24V < ±1.0% 100.0*210.0
CHK_LTAD
A24S4T
10/20/50/75/100
A
4.0+16.0mA 0～+300A +12–32V < ±0.5% Ø20.0
CHK_LTG2
4S4
05/10/20/30/50/1
00A
4.0+16.0mA 0～+200A +12–24V < ±1.0% Ø12.0
DC Leakage Current Transducer
Case Type Model
Nominal Current
(RMS)
Vout/Iout
@Ipn
Measuring
Range
Supply
Voltage
DC
Accuracy
@IPN,
+25°C
Mounting
(mm)
CHD_E15D
5
01/05/10/20/30/4
0/50/100mA
±5.0V 0～±200mA ±12–15V < ±1.0% Ø20.0
CHD_LH15
D5
01/05/10/20/30/4
0/50/100mA
±5.0V 0～±200mA ±12–15V < ±1.0% Ø20.0
CHD-LTA1
5D5
01/05/10/20/30/4
0/50/100mA
±5.0V 0～±200mA ±12–15V < ±1.0% Ø20.0
CHD_LTB1
5D5
10/20/50/100mA ±5.0V 0～±200mA ±12–15V < ±1.0% Ø43.0

Proximity Sensor Series
Hall Proximity Sensor：H-JK/JB/JZ----C Series
Introduction
 Principle:H-JK series hall proximity switch is a new type of
automatic switching device based on the principle of hall effect.
 This product adopts the round tube shaped waterproof design,
 Application: It reaches IEC144 standard and widely used in
light industry, chemical industry, textile, printing, machinery,
metallurgy, telecommunications, transportation, automatic
control, computer and other fields.
 It is divided into three categories according to the working
state :
JK - normally open type,
JB - normally closed type,
JZ - self - lock type.
Features:
 High response frequency, strong anti-interference
ability
 High precision - repeat positioning.
 Multi-function for protection with working status
indicator.
 Can be directly interface with the programming
controller (PLC).
 High reliability, long lifespan.
Case Type Model
Supply
Voltage
(DC：V)
Working
Distance
（mm）
Positioning
Accuracy
(mm)
Response
Frequency
（KHz）
Working
Temperatur
e
Output
Mode
M6
JK5002C DC5-24 5-7 0.02 100 Ⅰ/ Ⅱ NPN
JK8002C DC5-24 8-11 0.02 100 Ⅰ/ Ⅱ NPN
M8
JK5002C DC5-24 5-7 0.02 100 Ⅰ/ Ⅱ NPN/PNP
JK8002C DC5-24 8-11 0.02 100 Ⅰ/ Ⅱ NPN/PNP
M10
JK5002C DC5-24 5-7 0.02 100 Ⅰ/ Ⅱ NPN/PNP
JK8002C DC5-24 8-11 0.02 100 Ⅰ/ Ⅱ NPN/PNP
M12
JK5002C DC5-24 5-7 0.02 100 Ⅰ/ Ⅱ NPN/PNP
JK8002C DC5-24 8-11 0.02 100 Ⅰ/ Ⅱ NPN/PNP
Hall Proximity Sensor：H-JK/JB/JZ----D Series
M12
JK5002D DC5-30 5-7 0.02 100 Ⅰ/ Ⅱ NPN/PNP
JK8002D DC5-30 8-11 0.02 100 Ⅰ/ Ⅱ NPN/PNP
JK5020D DC5-30 5-7 0.02 50 Ⅰ/ Ⅱ NPN/PNP
JK8020D DC5-30 8-11 0.02 50 Ⅰ/ Ⅱ NPN/PNP

JK5050D DC5-30 5-7 0.02 50 Ⅰ/ Ⅱ NPN/PNP
JK8050D DC5-30 8-11 0.02 50 Ⅰ/ Ⅱ NPN/PNP
JK5100D DC5-30 5-7 0.02 50 Ⅰ/ Ⅱ NPN/PNP
JK8100D DC5-30 8-11 0.02 50 Ⅰ/ Ⅱ NPN/PNP
1）The supporting magnet steel adopts the S surface of Φ8×4 Ndfeb magnets(surface magnetic induction intensity is
0.3T) ;other magnet is also available, but the working distance will change.
2) Series of JK/JB/JZ are using three-core sheath cable with length of 50cm. If there isn’t clear requirement for the output
polarity,please refer to the way of NPN.
3) Working Temperature（℃）： Ⅰ： -40～+125； Ⅱ： -25～+85；
4）Both the configuration parameters and the cable length can be customized.
5）Please state the full part number on the order,such as JK8002CⅡ.
Inductive Proximity Sensor: LJK/LJB Series DC Cylinder-shaped Sensor
Introduction
 Principle: Inductive Proximity Switches are developed based
on a coil and high frequency oscillator that creates a field in
the close surroundings of the sensing surface. The presence of
metal in the operating area causes a change in the oscillation
amplitude. This change is identified by a threshold circuit,
which changes the output of the sensor.
 Standard Detected Object: Inductive proximity sensors detect
the presence, movement and position of metallic objects.
 The operating distance of the sensor depends on the coil’s size
as well as the target’s shape, size and material.
 It is divided into two categories according to the working
state :
JK - normal open type,
JB - normal closed type
Features:
 Contactless detection of metal objects, to avoid
damage to the sensor itself and the target.
 No contact output, high reliability, stable operation
and long service life
 High repeatability positioning accuracy and excellent
measurement accuracy
 Small sensor, flexible installation.
Case Type Model Supply Detection Standard Response Working Output Mode

Voltage (V) Distance
（mm）
Detected
Object (Iro
n: mm)
Frequenc
y（KHz）
Temperature
Sensors embedded
in
metal
Sensors not
embedded in metal
ΦM12*60
LJK-M-D2N DC5-30 2±10% 12*12*1 1 Ⅱ NPN/PNP
LJK-M-D2P DC5-30 2±10% 12*12*1 1 Ⅱ NPN/PNP
LJK-M-D2L DC5-30 2±10% 12*12*1 1 Ⅱ
DC
two-wire
LJK-D4N DC5-30 4±10% 15*15*1 1 Ⅱ NPN/PNP
LJK-D4P DC5-30 4±10% 15*15*1 1 Ⅱ NPN/PNP
LJK-D4L DC5-30 4±10% 15*15*1 1 Ⅱ
DC
two-wire
Sensors embedded
in
metal
Sensors not
embedded in metal
ΦM18*60
LJK-M-D4N DC5-30 4±10% 18*18*1 1 Ⅱ NPN/PNP
LJK-M-D4P DC5-30 4±10% 18*18*1 1 Ⅱ NPN/PNP
LJK-M-D4L DC5-30 4±10% 18*18*1 1 Ⅱ
DC
two-wire
LJK-D8N DC10-30 8±10% 30*30*1 1 Ⅱ NPN/PNP
LJK-D8P DC10-30 8±10% 30*30*1 1 Ⅱ NPN/PNP
LJK-D8L DC10-30 8±10% 30*30*1 1 Ⅱ
DC
two-wire
Sensors embedded
in
metal
Sensors not
embedded in metal
ΦM30*60
LJK-M-D10N DC5-30 10±10% 30*30*1 1 Ⅲ NPN/PNP
LJK-M-D10P DC5-30 10±10% 30*30*1 1 Ⅲ NPN/PNP
LJK-M-D10L DC5-30 10±10% 30*30*1 1 Ⅲ
DC
two-wire
LJK-D15N DC5-30 15±10% 45*45*1 1 Ⅲ NPN/PNP
LJK/-D15P DC5-30 10±10% 45*45*1 1 Ⅲ NPN/PNP
LJK-D15L DC5-30 10±10% 45*45*1 1 Ⅲ
DC
two-wire
Structure Parameter

Type Diagram（Unit：mm） Dimension A B C D
Sensors embedded
in metal
M12 M12×1 35 52
M18 M18×1 45 57
M30 M30×1 45 63
Sensors not
embedded in metal
M12 M12×1 35 57 6
M18 M18×1 45 72 10
M30 M30×1 45 72 10
Connection
Remarks：
1）Inductive proximity sensors detect the metallic objects,
2）The detection distance may fluctuate with the different materials of the
detected target.
3）Working Temperature（℃）： Ⅰ： -40～+125℃； (not frozen)
Ⅱ： -25～+85℃；(not frozen)
Ⅲ：-10℃～+70℃ (not frozen)
4）Both the configuration parameters and the cable length can be
customized. Standard cable length 1.5M.
5）If no explicit requirement for the output polarity, the proximity sensor
will be supplied based on NPN mode.
6）Please state the full part number on the order, such as LJK-M-D2NⅡ.
Case Type Model
Supply
Voltage
(V)
Detection
Distance
（mm）
Standard
Detected
Object (Iro
n: mm)
Response
Frequency
（KHz）
Working
Temperature
Output Mode
Sensors not
embedded in
metal
M12
LJK-A4G AC90-250 4 18*18*1 1 Ⅲ
AC
two-wire
Sensors not
embedded in
metal M18
LJK-A8G AC90-250 8 30*30*1 1 Ⅲ
AC
two-wire
Inductive Proximity Sensor: L-JK/JB Series AC Cylinder-shaped Sensor

Inductive Proximity Sensor: L-JK/JB Series DC Square-shaped Sensor
Case Type Model
Supply
Voltage (V)
Detection
Distance
（mm）
Standard
Detected
Object (Ir
on: mm)
Response
Frequency
（KHz）
Working
Temperature
Output Mode
L-JK12M5N DC10-30 2/4 12*12*1 1 Ⅱ NPN/PNP
L-JK17M5N DC10-30 4/8 17*17*1 1 Ⅱ NPN/PNP
L-JK12D5L DC10-30 2/4 12*12*1 1 Ⅱ
DC
two-wire
L-JK17D5L DC10-30 4/8 17*17*1 1 Ⅱ
DC
two-wire
Structure parameter
Type Diagram（Unit：mm） Dimension A B C D
Sensors not
embedded in metal
12*12*45
M12 M12×1 35 57 6
M18 M18×1 45 72 10
Connection
NPN
PNP
DC Two-wire
Remarks：
1）Inductive proximity sensors detect the metallic objects,
2）The detection distance may fluctuate with the different
materials of the detected target.
6）Both the configuration parameters and the cable length can be
customized. Standard cable length 1.5M.
7）If no explicit requirement for the output polarity, the
proximity sensor will be supplied based on NPN mode.
6 ） Please state the full part number on the order, such as
LJK-A4GⅢ or L-JK12M5NⅡ.

Magnetic Proximity Sensor/Switch
MJK/MJB/MJKB Series
Introduction
 Principle: Magnetic switch is also called the magnetron,
which is a switching element controlled by the magnetic
field signal. Disconnect once non-magnetic.
 Magnetic switches are used to detect circuit or the state of
mechanical movement and widely applied in Security Door,
household doors, printers, fax machines, telephones and
other electronic equipment.
 Working state :
MJK - Normal Open type,
MJB - Normal Close type,
SPDT MJKB type.
Features:
 Small size, light weight, easy installation
 Good insulation performance, suitable for all kinds
of complex environment
 Long life-span, high reliability and high stability.
 Customized service available
Case Type Model
Supply
Voltage
(DC：V)
Max. Power
Max.
Power
Max.
Switching
Current
Min.
Breakdown
Voltage
Max.
Load
Current
M6
MJK/B/KB-
DC5-24
V
10W DC100V 0.5A DC200V 1.0A
M8
DC5-24
V
10W DC100V 0.5A DC200V 1.0A
M10
DC5-24
V
10W DC100V 0.5A DC200V 1.0A
M12
DC5-24
V
10W DC100V 0.5A DC200V 1.0A
M18
DC5-24
V
10W DC100V 0.5A DC200V 1.0A
MJK/B/KB-23
DC5-24
V
10W DC100V 0.5A DC220V 1.0A
MJK/B/KB-30
DC5-24
V
10W DC100V 0.5A DC220V 1.0A
MJK/B/KB-48
DC5-24
V
10W DC100V 0.5A DC220V 1.0A
1) Series of MJK, MJB are using two-core sheath cable, MJKB series apply three-core sheath cable with length of 50cm. If
there isn’t clear requirement for the output polarity,please refer to the way of NPN.

3) Working Temperature（℃）：-25～+85℃；
4）Both the configuration parameters and the cable length can be customized.
5）Please state the full part number on the order,such as MJK-M6.
Temperature Sensors
PT100 series RTD Temperature Sensor
Introduction
 Principle: PT100 series thermal resistance
temperature sensor develops based on the principle
that RTD changes with temperature, and presenting a
certain functional relation.
 Application: Usually PT100 series RTD Temperature
Sensors are matched with temperature transmitter,
display instrument and computer to directly measure
the temperature of liquid, gas and solid surface
ranging from -200℃～500℃ during the production
process.
Features:
 Anti vibration, good stability, high accuracy
 High anti-pressure ability
 Graduation: PT100、PT1000 optional
 Explosion-proof grade: ExiaⅡCT4(intrinsic safety type)
Case Type
Case
Type
Graduat
ion
Measuring
Range（℃）
Accuracy
Class
Tolerance（Δ℃）
Output
Mode
Therm
owell
Materi
al
WZP
Pt20
-200～
+500
1/3DIN ±（0.10+0.0017|t|）
two-wire
system/
three wire
system
Stainles
s steel
A level ±（0.15+0.0002|t|）
B level ±（0.30+0.0005|t|）
2B level ±（0.60+0.0010|t|）
pt100
1/3DIN ±（0.10+0.0017|t|）
A level ±（0.15+0.002|t|）
B level ±（0.30+0.005|t|）
2B level ±（0.60+0.0010|t|）
Pt500
1/3DIN ±（0.10+0.0017|t|）
A level ±（0.15+0.002|t|）
B level ±（0.30+0.005|t|）
2B level ±（0.60+0.0010|t|）
Pt1000
1/3DIN ±（0.10+0.0017|t|）
A level ±（0.15+0.002|t|）
B level ±（0.30+0.005|t|）
2B level ±（0.60+0.0010|t|）

Temperature Transmitter
Introduction
 SBWR/Z Series Temperature Transmitter is used with
Industrial thermocouple and RTD.
 It applies two-wire transmission mode (two wires as the
common transmission line of power input and signal output )
to convert thermocouple and RTD signals into output signal
4~20mA.
 The series products has been widely used in industrial
control field.
Features:
 Can be directly installed in the sensor terminal box
 Accurate signal can be transmitted far way(Max
1000M)
 High long-term stability, maintenance-free
Case Type Model Input Signal
Measuring
Range（℃）
Tolerance
Measuring
Range（V）
Output Mode
Output
Load
（Ω）
SBWZ
Thermocouple
K E J B S T N
RTD: PT20
PT100 PT500
PT1000
-200～1800
0.2%FS
DC24±10% 4～20mA
250
SBWR 0.2%FS 250
Thermocouple/RTD
Introduction
Thermocouple/RTD is usually used with display instrument,
recording instrument and computer to directly measure the
temperature of liquid, gas and solid surface ranging from 0℃～
1800℃ during the production process.
Features:
 Simple matching for easy replacement
 Pressure spring type temperature sensing element,
high anti-vibration performance
 Wide measuring range
 High mechanical strength, excellent pressure
resistance.
Case Type Model Input Signal
Measuring
Range
（℃）
Accurac
y Class
Tolerance（Δ℃）
Output
Mode
Output
Load
（Ω）
Model
Thermocouple
K E J B S T N
-200～
1800
A level ±（1.5+0.004|t|）
two-wire
system/
three wire
system
Stainles
s steel
B level ±（2.5+0.0075|t|）
WZPK
RTD
PT20 PT100
PT500 PT1000
1/3DIN ±（0.10+0.0017|t|）
A level ±（0.15+0.002|t|）
B level ±（0.30+0.005|t|）
2B level ±（0.60+0.0010|t|）

Ultra-micro Current Transformer
Introduction:
 Current Transformer is also called instrument transformer, including current
transformer and voltage transformer.
 It is used to proportionally convert high voltage or large current into standard voltage
(100V) or standard small current (5A or 1A, rated value), to realize the miniaturization
and standardization of the measuring instrument, equipment protection and automatic
control equipment.
 Current transformer can also be used to separate the high voltage system to ensure the
safety of the personal and equipment.
Features:
● Small size
● High accuracy
● Good consistency.
● Used for current and power
measurement
Current Transformer
Case Type Model
Rated
Input
Current
Rated
Output
Current
Turns
Ratio
Phase Angle
Error
Linear Range
Mounting
(mm)
CMCT102 5A 2.5mA 2000:1
≤20＇
（1A, 100Ω）
0~20A
（100Ω）
Ø5.0
CMCT103C 5A 5mA 1000:1
≤15＇
(5A, 50Ω）
0~10A
（50Ω）
PCB
CEMCT131 5A 2.5mA 2000:1
≤20＇
（1A, 100Ω）
0~20A
（100Ω）
PCB
CEMCT132 5A 5mA 1000:1
≤15＇
(5A,50Ω）
0~15A（50Ω） PCB
CMCT118F 5A 5mA 1000:1
≤15＇
(5A,50Ω）
0~30A
（50Ω）
PCB
CMCT118A 5A 2.5mA 2000:1
≤15＇
(5A, 50Ω）
0~40A
（50Ω）
PCB
CMCT116A 5A 2mA 2500:1
≤20＇
（1A,100Ω）
0~70A
（100Ω）
PCB
CMCT123A 5A 2.5mA 2000:1
≤60＇
（10A,50Ω）
0~80A
（50Ω）
PCB
CMCT134 5A 2.5mA 2000:1
≤30＇
（5A,50Ω）
0~40A
（50Ω）
PCB
CMCT350B 5A 5mA 1000:1
≤30＇
(10A,100Ω)
0~10A
(100Ω)
PCB

PCB Mounting Current-Type Voltage Transformer
CMPT107 2mA 2mA 1000:1
≤45＇
（2mA,50Ω）
0~1000V
0~10mA（50Ω）
PCB
CMPT101B 2mA 2mA 1000:1
≤20＇
（2mA,100Ω）
0~1000V
0~10mA（100Ω）
PCB
Split Core Current Transformer
CEMCTK01
60A/50
HZ
1455mV 3000:1 -2%≤f≤+2%
0~110A
(75Ω)
PCB
CEMCTK02
60A/50
HZ
1455mV 3000:1 -2%≤f≤+2%
0~90A
(75Ω)
PCB

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