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
Universal pressure sensor, piezoresistive silicon die, Dia 19mm
This 319T integrates pressure sensor with temperature sensor, which is made from high-sensitivity piezoresistive silicon chip. Both the pressure sensor and temperature sensor have been packed in fluid-filled cylindrical cavity and isolated from measured media by SS diaphragm seal. 319T can measure pressure and temperature at the same time.
Pressure &Temperature Sensor is available all pressure ranges from -100kpa to100MPa for pressure and -40ºC to 85ºC for temperature.
Technical parameters
Remarks: Range -100KPa~100MPa; *The typical value of 0~10KPa and 0~20KPa's zero; temperature drift and sensitivity temperature drift is 0.4%FS@25ºC, max value is 1.6%FS@25ºC
Standard range
Notes: G for Gauge pressure; A for Absolute pressure; D for Differential pressure; S for Sealed gauge.
Drawing & wiring diagram
Dimensions
Wiring diagram
Model selections
Note: 1. Extremely attention must be paid to sensor installation process to avoid any miss conduction that affect the sensor performance,
2. please protect the diaphragm and the compensated board carefully to prevent any damage. 3. Please contact us if your requested working
temperature lower than -20ºC
This 319T integrates pressure sensor with temperature sensor, which is made from high-sensitivity piezoresistive silicon chip. Both the pressure sensor and temperature sensor have been packed in fluid-filled cylindrical cavity and isolated from measured media by SS diaphragm seal. 319T can measure pressure and temperature at the same time.
Pressure &Temperature Sensor is available all pressure ranges from -100kpa to100MPa for pressure and -40ºC to 85ºC for temperature.
| Application | Key features |
| • Industrial process control • Level measurement • Gas, liquid pressure measurement • Pressure checking meter • Pressure calibrator • Liquid pressure system and switch • Cooling equipment & A/C system • Aviation and navigation inspection • Pneumatics and hydraulics systems | • Pressure range 10Kpa-3Mpa • Temperature range: -40ºC to 85ºC • Gauge, Absolute, Sealed gauge • Constant Current: 1.5mA • Voltage power supply: 5V/10V • Isolated construction, measure various media • Full Stainless Steel 316 • Long-term stability ±0.1%FS/year |
| Construction performance | Electric & Environment Performance |
| Diaphragm: Stainless Steel 316L Housing: Stainless Steel 316L Pressure leading tube: Stainless Steel 316L O Ring: Φ16*1.8mm (nitrile rubber or viton) Measuring Medium: Which is compatible with SS316L, viton, nitrile rubber Packing Medium: Silicon Oil Net weight: 120g | Power supply: 1.5mA/5V(optional) (Max input voltage is 10VDC) Insulation Resistance: ≥200MΩ@250VDC Overpressure: 1.5~3 times FS Vibration (20~500Hz): 20g(20-5000HZ) Useful Time (25ºC): >1*100 Million Times @Pressure Circulation(80%FS) Response Time: ≤1ms Storage Temp.: -40~+125ºC Operating Temp.: -40~+85ºC Compensation Temp.: 0~60ºC(1.5Ma, ≤70Kpa); -10~70ºC(1.5Ma, >70Kpa); -20~85ºC(5V/10V) |
Technical parameters
| Parameters | Type | Max. | Unit |
| Non-linearity | 0.2 | 0.5 | %FS |
| Hysteresis | 0.05 | 0.1 | %FS |
| Repeatability | 0.05 | 0.1 | %FS |
| Zero output | +/-1 | +/-2 | mV DC |
| FS output 1.5mA, 10Kpa | 100 (typ) | 150 | mV DC |
| 30 (min) | 150 | ||
| 60 (min) | 150 | ||
| 60 (min) | 150 | ||
| 98 (min) | 102 | ||
| Input/Output impedance | 2.6 | 3.8 | k Ω (1.5mA) |
| 3 | 18 | k Ω (10 V) | |
| Zero Temp. drift* | +/- 0.15 | +/- 0.8 | %FS,@25ºC |
| Sensitivity Temp. drift* | +/-0.2 | +/-0.7 | %FS,@25ºC |
| Long-term stability | 0.1 | %FS/year | |
Standard range
| Range | Overload | Output/F.S (mV) | Typical value(mV) | Pressure type |
| 0~10KPa | 300% | 35~60 | 45 | G |
| 0~20KPa | 300% | 70~110 | 90 | G/A |
| 0~35KPa | 300% | 55~80 | 70 | G/A/D |
| 0~70KPa | 300% | 55~80 | 60 | G/A/D |
| 0~100KPa | 300% | 60~85 | 75 | G/A/D |
| 0~200KPa | 300% | 60~85 | 75 | G/A/D |
| 0~400KPa | 300% | 60~80 | 70 | G/A/D |
| 0~600KPa | 200% | 90~120 | 100 | G/A/D |
| 0~1.0MPa | 200% | 125~185 | 150 | G/A/D |
| 0~1.6MPa | 200% | 80~120 | 100 | G/A/D |
| 0~2.0MPa | 200% | 50~70 | 60 | G/A/D |
| 0~3.5MPa | 200% | 100~120 | 110 | G/A/D |
| 0~7.0MPa | 200% | 120~150 | 135 | G/A |
| 0~10MPa | 200% | 180~230 | 200 | G/A |
| 0~25MPa | 150% | 140~170 | 150 | S |
| 0~40MPa | 150% | 230~280 | 250 | S |
| 0~60MPa | 150% | 100~160 | 130 | S |
| 0~100MPa | 150% | 100~150 | 120 | S |
Drawing & wiring diagram
Dimensions
Wiring diagram
Model selections
Note: 1. Extremely attention must be paid to sensor installation process to avoid any miss conduction that affect the sensor performance,
2. please protect the diaphragm and the compensated board carefully to prevent any damage. 3. Please contact us if your requested working
temperature lower than -20ºC
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