Trumen is one of India’s leading manufacturer, exporter supplier of Level Switches, Level Sensors, Level Indicators Level Transmitters in India, Indonesia,etc. Trumen is a technocrat driven organization aimed at providing top-of-the-range and high quality level measurement and process control instruments. Formed by the pioneers who devoted their respective lives in development, design and delivery of solution to the problems faced in the field of level sensing and process measurements. Trumen has a fixed point agenda about "sensing matters", and each device created at Trumen is thoroughly tested to pass the quality norms set in-house, in order to give the best performance in all operating conditions. Address: 39, Mangal Nagar, Behind Sai Ram Plaza, Near Rajeev Gandhi Circle, AB Road, Indore, Madhya Pradesh 452001 Contact: 0731 497 2065 #CapacitanceLevelTransmitter #CementLevelSensor #CeramicPressureTransmitter #ceramicdiaphragmpressuretransmitter #ceramicsensorpressuretransmitter #Conductivitylevelswitch #twopointlevelswitch #levelswitchfordairy #flyashlevelswitch #WFIleveltransmitter #levelsensorsupplierinindia #FrequencySweepLevelSwitch #SolidLevelSwitch #vibratingforktypelevelswitchsupplierinindia #capacitanceLevelTransmitter #hydrostaticleveltransmitter #hydrostaticleveltransmittersupplierinindia #Conductivitylevelswitch #Vibratingforkliquidlevelswitch #guidedwaveradarleveltransmitter #cementlevelsensor #LevelSwitchinIndia

1. RoFC...ICT Approvals & Certifications:
Capacitance Head Level Sensor Type
Rate of Flow Calculator, Indicator,
Controller, and Transmitter
Technical Specification
Document
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General Expression
RoF=Kw (L - KhH)Hn
L is Length of Wier
Kw is wier constant
Kh is head correction constant
H is level head
n is RoF factor
n may have any value in
range 1.00 to 6.00
not limited to 0.5 steps
Head Height inch/mm selectable
Probe Unit
--ICT--
Rx
--Sensor--
SGxxx
SLxxxx
SPx
FLxx
Indicator, Controller and Trasmitter have following fixed specifications
Power Supply : 80 to 260VAC 50/60Hz max power consumption is 5 Watts
Enclosure : Aluminum pressure die-casted windowed IP-65 with 3 Cable entried
having PG-11 glands
Number of alarm and SPDT relay outputs R1 = 1 Realy, R2 = 2 Relays, R3 = 3 Relays
Sensor is always SS-304 coated with PTFE insulation, inactive length material is always SS-304
Sensor Process connection material is always SS-304 unless otherwise specified
Sensor Inactive (non-measurement) length 0mm or 100 to 300mm
Sensor Active (measurement) length 100 mm to 3000mm
Sensor Process Connection Type (PFL: Flanged Type – description of flange - FL -at the end of order code)
(PB1: BSP 1", PB2: BSP 1 1⁄2", PB4: BSP 1 1⁄4", PB5: BSP 2")
(PN1: NPT 1", PN2: NPT 1 1⁄2", PN4: NPT 1 1⁄4", PN5: NPT 2")
(PT1: Triclover/Triclamp 11⁄2", PT2: Triclover/Triclamp 2")(PCS: Special Process Connection)
Flange type and bore size specified for ASA/ANSI/JIS/DIN/Custom
RoFC-ICT Rate of Flow Calculator with Indicator, Controller and Transmitter
39 Mangal Nagar, Behind Sai Ram Plaza, Near Rajiv
Gandhi Circle, AB Road Indore, MP, 452 001, India
Phone: +91-731-497 2065
email: sales@trumen.in web:www.trumen.in
Trumen Technologies Pvt. Ltd.
(an ISO 9001:2008 company)
Specifications are subject to change without prior notice
®
sensing matters
®
sensing matters
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Trumen Technologies Pvt. Ltd.
Email: info@trumen.in, Web: www.trumen.in
Open Channel Rate of Flow Indicator,
Controller & Transmitter
RoFC-ICT
Rly1 Rly2 Rly3 Rly4 Func.
F1
F2
1 2 3 4 5 6 7 8 9 10 1112 13 14 15 16 17 18 19 20 21
NC P NO
Isolated
80 to 260
VAC
50/60 Hz
4-20mA o/p
L N
Sensor2
Sensor1
Sensor
Common
Sensor
Test
NC P NO x x x x
x x
Rectangular wier
without contraction
RoF=KwLHn
Kh=0 : no head correction
Rectangular wier with contraction
head correction applied
RoF=Kw (L - KhH) Hn
Trapazoidal wier with contraction
RoF=KwLHn
Kh=0 : no head correction
Notch wier (90o
or any angle)
RoF=KwLHn
Kh=0 : no head correction
n may have value 2.39 to 2.67
FLOW
FLOW
All Wiers Supported
Head Correction Available
Relay & Alarm outputs
Head/RoF Field Selectable
Alarms with Switching Bands
Order Code
Wier Types and Factors