Model NO.
T350D
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
Differential Pressure Transmitter Sensor For Flow Measurement|Sewage Treatment|Wind Different Pressure
T350D differential pressure transmitter is specially designed for the measurement of differential pressure in the pipe line.
Electrical connections and dimensions
Dimensional drawing
Wiring diagram
Specifications
Notice: 1MPa=10bar; 1bar≈14.5PSI; 1PSI=6.8965kPa; 1kgf/cm2=1atm; 1atm≈98kPa
Model selections
T350D differential pressure transmitter is specially designed for the measurement of differential pressure in the pipe line.
| Application | Key features |
| • Flow measurement • Wastewater treatment • Wind Diff Pressure under mine • Water Diff Pressure at hydropower station • urban flood control and waterlogging prevention • Underwater engineering • Groundwater monitoring • Central air-conditioning terminal control • Water save Irrigation | • Pressure type: Differential Pressure • Range: ±5KPa…±5000KPa • Accuracy: ±0.25%F.S, ±0.5%F.S • Stability0.1%F.S/Year(typical), 0.2%F.S/Year(maximum) • Operating temperature: -40ºC~85ºC • Signal Output: 4~20mA, 0/1~5V, 0~10V • Power supply: 10/11~30Vdc/ac, 8~36Vdc/ac • Diffused silicon-oil fill system • Anti-EMI and Lightening protection • Ingress Protection: IP68 • OEM: Available |
Electrical connections and dimensions
| Wiring diagram | |||||
| Cable | two wires | three wires | hirschman | Cable | four wires |
| red | power supply | power supply | 1 | red | power supply |
| blue/green | output | output | 2 | blue | output+ |
| - | - | GND | 3 | black | GND |
| black | shield | shield | - | green | output+ |
| - | - | - | - | yellow | shield |
| Notice | the blue and the green wires are interchangeable for two-wire or three-wire connect. | ||||
| Signal output | |||||
| two wire | 4~20mA | ||||
| three wire | 0/1~5V, 0~10V | ||||
| four wire | V&I | ||||
Wiring diagramSpecifications
| Measure range | ±5kPa…±5000KPa | Insulation | >100M Ω @50V | |
| Overload pressure | 1.5 times of rated pressure | Electric strength | 500V @ 60 seconds | |
| Static pressure | 3,5,10 times of rated pressure, 20MPa ±0.5/55ºC; | Lightening protect | Air-conduction pressure : 8000V, Shell &cable conduction pressure: 4000V | |
| Accuracy | ±0.1%F.S; ±0.25%F.S; ±0.5%F.S | Vibration/shock | 10g/5~2000Hz, axes X/Y/Z20g sine 11ms; | |
| Stability | 0.1%F.S/Y,0.2%F.S/Ymax | Response time | 10 mS | |
| Work temp. | -40~85ºC | Pressure durability | 2 x 106 pressure cycle@25ºC | |
| Compensate temp | -10~70ºC | Safety level | Intrinsically Safe E; Explosion-proof D | |
| Media compatibility | All corrosive mediums compatible with 1Cr18Ni9Ti and 316L | EMC | EN50081-1/-2; EN50082-2 | |
| Electric parameter | two wires | three wires (customized four-wire DP transmitter) | ||
| Output signal | 4~20mA | 0~5Vdc | 1~5Vdc | 0~10Vdc |
| Power supply | 10~30Vdc | 8~36Vdc/ac | 11~30Vdc/ac | |
| Load resistance | (U-10)/0.02(Ω) | >100kΩ | ||
| Electric connect | DIN43650, IP65; Waterproof cable conduit connections, IP68 | |||
| Pressure connect | M20x 1.5;G1/4 female thread; G1/4 male thread; RG=Φ8 valve | |||
Model selections
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