Model NO.
T3122
Wiring Type
Four-Wire
Measuring Medium
Liquid
IP Rating
IP68
Certification
RoHS
Customized
Customized
Transport Package
Foam+Carton
Specification
dia. 19mm
Trademark
Runpaq
Origin
China
Type:
Piezoresistive Pressure Sensor
Component:
SemiConductor Type
For:
Diffused Silicon Pressure Transmitter
Output Signal Type:
Analog Type
Production Process:
Integration
Material:
Stainless Steel
Piezoresistive Pressure Transmitter |Pressure Transducer for Water Cooling/Heat Pump Unit
T3122 line is anti-condensation pressure transducer. The product is widely used in water-cooler screw chillers, watersourced heating pumps, and water-sourced heating pumps for measuring the pressure of refrigerant and cooling medium before and after the capability exchange of the controller according to the pressure control chiller operation.
Wiring diagrams
Dimensions
Specification
Notice:1MPa=10bar; 1bar≈14.5PSI; 1PSI=6.8965kPa; 1kgf/cm2=1atm; 1atm≈98kPa
T3122 line is anti-condensation pressure transducer. The product is widely used in water-cooler screw chillers, watersourced heating pumps, and water-sourced heating pumps for measuring the pressure of refrigerant and cooling medium before and after the capability exchange of the controller according to the pressure control chiller operation.
| Application | Key features |
| • Water-cooler screw chillers • Water-sourced heating pumps • Over-flowed high temperature chillers | • Pressure type: Gauge Pressure • Range: 0~5bar~50bar • Accuracy: ±0.5%F.S • Customized working temperature: -40ºC~100ºC • Signal Output: 4~20mA, 0.5~2.5...4.5V • Power supply: 10~30Vdc, 5Vdc • IP65 • OEM: Available |
Wiring diagrams
| Electric connect | |||||
| Cable | two wires | Cable | three wires | Hirschman | Packard |
| Red | power supply | Red | power supply | 1 | B |
| Blue/Green | output | Blue/Green | output | 2 | C |
| - | - | Black | GND | 3 | A |
| Black | shield | Yellow | shield | GND | |
| Signal output | |||||
| Two wires | 4~20mA | ||||
| Three wires | 0.5~4.5V, | ||||
Dimensions
Specification
| Measure range | 0~5bar…50bar | Pressure type | GP (G) | |||
| Overload pressure | 1.5 times of rated pressure | Electric strength | 10 mS | |||
| Burst pressure | 2 times of rated pressure | Ingress protection | IP65 | |||
| Accuracy | ±0.5%F.S | Static | ±8Kv Air discharge, ±4Kv Contact discharge | |||
| Work temp. | -35~105ºC; | Electric magnetic field | ±10 V/m | |||
| Electric connect | Packard, Hirschman | Applicable refrigent | CR O-ring: R12, R22, R134A,R404A, R407C, R410A, R502, R507 | |||
| Pressure connect | 7/16-20UNF, 9/16-20UNF | |||||
| Housing material | 304ss | |||||
| Electric parameter | two wires | three wires | HNBR O-ring: R134A, R404A, R407C, R410A, R507 | |||
| Output signal | 4~20mA | 0.5~2.5...4.5Vdc | ||||
| Power supply | 10~30Vdc | 5Vdc | ||||
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