Canopus Instruments are the manufacturers and suppliers of thermocouple signal converter, thermocouple transmitter 4-20ma, thermocouple to 4-20ma converter, k-type thermocouple to 4-20ma transmitter. https://www.canopusinstruments.com/product/industrial-automation-product/signal-conditioning-isolation/thermocouple-signal-converter/

1. ISO 9001:2008
Certified
SIGNAL CONDITIONING &
ISOLATION
THERMOCOUPLE TYPE K
Features
 Input: K Type Thermocouple.
 In-built Cold junction
compensation (CJC).
 Thermocouple Non-Linearity
is compensated in the unit.
 Accuracy better than +/-
2% over 0-+1000°C range.
 Low Noise & Low drift for
long term stability.
 24VDC Power Supply.
 Slim & compact design.
 Energy Efficient Module.
 2kv 3 Port Isolation.
Sensor signal conditioner
(K -TYPE THERMOCOUPLE TO VOLTAGE & CURRENT CONVERTER)
MODEL NO: I LTCK 2D XXX-3POverview
SIM  2.0 Thermocouple TYPE K (TC-K) input type modules are designed to interface with
the K type TC’s commonly used in temperature measurement applications. The output
generated is an isolated 0-10V/4-20mA signal. These modules comprise of in-built Cold
Junction Compensation (CJC) calibrated to track the K-type TC mV response at room
temperature. The module can be calibrated to I/P v/s O/P range according to the user
requirement.
The internal circuit compensation for K-type TC response results in limiting measurement
error within +/-2% over temperature range of 0 – 10000C.
General Specifications
Isolation 2KV - 3 Port.
Leakage Current <5mA
Power Supply Voltage 24VDC(nominal)
Operating Range 18 to 36 VDC
Ripple < 100mVpp
Power Supply Current 150mA.Max
Enclosure
ABS Plastic, 35 mm DIN
Rail Mounted. IP40
Protection class.
Single Output W - 22.5mm
H - 75mm
D - 110mm
Termination Screw type terminal suitable
for1.5mmsq.Wire.
Operating temp. range 0 – 55°C
Storage temp. range 0 – 80°C
Relative Humidity 0– 90% RH Non-Condensing
Max. Altitude 3000 mts above MSL
Technical Specifications
Thermocouple
Input Signal
Input : TC Type K
Range : User Defined
(0 to +1250°C)*
Factory Set
*-Max. Range Limits
Input Resistance 100 K Ohm
Output Signal Output Options: 0- +10VDC, 4-
20mADC. Factory Set
Load Resistance For Output Voltage >1 K Ohm
For Output Current <500 Ohm
Performance
a. Electronic
System
Accuracy ±0.2% of Span at 25°C
Linearity 0.1%
Temperature Drift <0.01% / °C
Response Time < 1Sec
Calibration Zero & Span (Trimpot )
b. K-Type TC
Compensation
TC non linearity compensation In built
Accuracy ±2% of Span at 25°C
(0 to +1000°C)
±4% of Span at 25°C
(0 to +1250°C)
c. Cold Junction
Compensation
In Built
Applications
 Heating Control Systems
 Temperature monitoring
systems
 Data Acquisition Systems

2. Address: #2 & 3, ‘Vishwas’, Karnik Road, Off. Murbad Road, Kalyan (W) 421 301, Maharashtra, INDIA.
Tel: +91-251-2322576 / 2203389 Telfax: +91-251- 2325849.
Email: marketing@canopusinstruments.com Website: www.canopusinstruments.com
Ordering Information:
Mechanical Details:
Single input & Single output Converter
Programmable process Indicators Load Cell Amplifier Multi Channel Scanner
PIN Details PIN Details
1 NC 5 +Output
2 +Input 6 -Output
3 -Input 7 +24VDC
4 NC 8 GND
About Us
CANOPUS INSTRUMENTS is engaged in the development & manufacturing of industrial automation and process control
instrumentation products. The product areas cover mainly Analog Signal Conditioning Instruments for Process Automation,
Embedded Systems & Ultrasonic Equipment for Non-Destructive Testing Applications.
All the CANOPUS range of products are designed and manufactured with special care, to ensure trouble free performance
in Industrial applications where Electromagnetic Interference (EMI) & Harsh environmental conditions exist.
Today these products come to our customers with the quality assurance and tech-support in H/W & S/W, which has
evolved with our experience of over 25 years, to ensure uninterrupted operation in field conditions. This has enabled us to
successfully create an installed base of tens of thousands units performing satisfactorily in a wide spectrum of Critical Real time
Industrial applications all over India and in other parts of the world.
INNOVATION – QUALITY- RELIABILITY
Related Products
 Thermocouple Converters (Linearized Output)
 Programmable Input TC types J,K,B,E,R,S,T,N
 RTD to 0-10V/4-20mA Converters
 Programmable Indicators- Thermocouple Input,
 Re-transmission 4-20mA output, MODBUS interface
Model Numbers
K Type Thermocouple
(Voltage Output)
I LTCV 2D XK10 - 3P
K Type Thermocouple
(Current Output)
I LTCI 2D XK42 - 3P
X: Actual T/C range
Other
Products
Note: e.g- I LTCV 2D XK10 – 3P
 I – Isolation
 LTC – Linearized Thermocouple I/P
 V- Voltage O/P
 2D: Supply ( 24VDC)
 XK-Actual T/C range
 10 – O/P range
 3P : 3 Port Isolation