Shenzhen Haohua Electronic Co.,Ltd
Professional Pressure, Level, Temperature Transmitter solution provider
Add to Cart
Introduction:
| HPT-7 uses piezoresistive differential pressure sensor as sensing element. Silicon oil is filled in between die and two diaphragms, when measured differential pressure is added on two diaphragms; the pressure could be transferred onto die through silicon oil. Sensor die connects with amplifier circuit through wires, using semi-conductor’s piezoresistive effect, transforming differential pressure signal into electric signal. The whole product is used for differential pressure measurement of water, chemi-industry, power station and hydrology, etc |
Features:
Compact design, easy to install
Wide measuring range:0~35kPa~7MPa
Double sided 316L metal diaphragm
Strong corrosion resistance
High accuracy ,Reliable
Applications:
The oil industry, chemical industry, Electric power.
Hydrautlic pressure system, pneumatic system.
Energy and water treatment system.
Automation equipment.
Industrial process control.
Specifications( Refer to 25℃ )
| Sensor Type | Differential sensor | Operable Temp.(℃) | -20~85℃ | |
| Wetted parts | 316L Stainless steel | Storage Temp(℃) | -20℃…125℃ | |
| Housing | 304 Stainless steel | Long term stability | ±0.25%FS(annual) | |
| Power supply | 12-36VDC(24Vstandard) | Zero error(%FS) | ±0.5% | |
| Media | Be compatible with 316 | Full range error(%FS) | ±0.5% | |
| Connector Outlet | IP65 | Thermal Zero drift(%FS) | ±1.0% | |
| Pressure port | C1 M20*1.5 C2 M14*1.5 | Thermal Span drift(%FS) | ±1.0% | |
| Accuracy (Combined Non-linearity, Hysteresis and Non-repeatability)%FS | 0.5%(Typical) | Input Voltage / Output | See below code description | |
| Response | 1KHz | |||
|
Pressure Range | 0-35Kpa-7Mpa
| Insulation | Min1MΩ @250VDC&25℃ | |
| Shock | 100g,11msec | |||
| Over pressure | 2X Full Range | Noise | < 2m VRMS | |
| Max static pressure | 8X Full Range | Pressure reference | Differential | |
| Life | >107 Full Range Pressure | Weight | 400g Max. |
Outline Construction (Unit:mm)
Electric Circuit: