Industrial RS485 Modbus-RTU Digital Pressure Transmitter with 24V DC Power Supply and IP65 Protective Aluminum Housing Shell
Product Details
| Customization: | Available |
|---|---|
| Type: | Normal Pressure Transmitter |
| Structure Type: | Diffused Silicon Pressure Transmitter |
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Basic Info.
- Model NO.
- HPM285
- Measuring Medium
- Liquid
- Accuracy Grade
- 0.5G
- Pressure range
- 0.001MPa~35MPa
- IP Rating
- IP65
- Certification
- CE
- Customized
- Customized
- Output Signal
- 4-20mA/Hart/RS485
- Supply Voltage
- 12-30VDC
- Electrical Connection
- Cable Gland
- Accuracy
- 0.5%(Std.) 0.2%(Opt.)
- Transport Package
- Carton
- Trademark
- HIGHJOIN
- Origin
- Jiangsu, China
- HS Code
- 9026201090
- Production Capacity
- 5000PCS/Year
Product Description
- RS485 communication interface or HART communication protocol (optional)
- Adopt digital compensation and nonlinear correction technology
- -10ºC~70ºC digital wide temperature compensation
- Support networking application
- Digital display
- Special requirements can be customized to adapt to various occasions
| Measuring Medium | Liquid, Gas or Steam |
| Pressure Range (Gauge pressure) | -100kPa...0~1kPa...100MPa |
| Pressure Range (Absolute pressure) | 0~20kPa...10MPa |
| Overload | 1.5 times the full scale |
| Pressure Type | Gauge, Absolute or Sealed Gauge |
| Accuracy | ±0.5%FS (standard); ±0.25%FS (option); |
| Long-term Stability | ±0.1%FS/year (Representative); ±0.2%FS/year (Maximum) |
| Temperature Coefficient of Zero | ±0.03%FS/ºC (Reference 25ºC) |
| Temperature Coefficient of Full Scale | ±0.03%FS/ºC (Reference 25ºC) |
| Working Temp | -30~85ºC |
| Storage Temp | -30~85ºC |
| Supply Voltage | 24VDC (12~30V) |
| Output Signal | 4~20mADC +HART; RS485 |
| Output Mode | Cable entry |
| Process Connection | M20x1.5 male thread, G1/2 male thread, etc. |



| Item NO. | Type | |||||||
| HPM285 | Intelligent Pressure Transmitter | |||||||
| Pressure Range | Measuring Range | |||||||
| (0~X)kPa | Fill out X directly | |||||||
| Code | Output Signal | |||||||
| B1 | (4~20)mA | |||||||
| B7 | RS485 | |||||||
| B8 | HART | |||||||
| Code | Thread Spec | |||||||
| P1 | M20×1.5 | |||||||
| P4 | G1/2 | |||||||
| Code | Electrical Connection | |||||||
| C9 | Cable entry | |||||||
| Code | Structure&Material | |||||||
| Diaphragm | Process connection | Shell | ||||||
| M1 | SS316L | SS304 | Aluminum Alloy | |||||
| M1A | SS316L | SS316L | Aluminum Alloy | |||||
| M2 | Titanium | Titanium | Aluminum Alloy | |||||
| M3 | Tantalum | Customization | Aluminum Alloy | |||||
| M4 | Hastelloy | Customization | Aluminum Alloy | |||||
| Code | Additional Functions | |||||||
| G | Gauge Pressure(Default) | |||||||
| A | Absolute Pressure | |||||||
| S | Sealed Gauge Pressure | |||||||
| D1 | LED Display | |||||||
| D2 | LCD Display | |||||||
| W | water-proof and ventilated treatment | |||||||
| HPM285 | (0~600)kPa | B1 B8 | P1 | C9 | M1 | G D1 | ||












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