HPM240L
Piezoresistive Pressure Sensor
SemiConductor Type
Diffused Silicon Pressure Transmitter
Digital Type
Integration
Stainless Steel
G
Four-Wire
Liquid Gas Steam
IP65
ISO9001
Customized
Pressure Sensor
-100kPa…0...10kPa…100MPa
0.5%F.S.
1.5 times the full scale
3.6v lithium battery
RS485
-30~75ºC
-30~70ºC
-40~125ºC
Aluminium alloy
HangJia
Carton
China
90262010
Product Description
Product Overview:
HPM240L low-power pressure sensor uses a high-quality and highly stable pressure core as the sensing element, and through the signal conditioning circuit to convert the pressure into a standard RS485 signal output, to achieve the measurement of fluid pressure. The product is powered by a built-in lithium battery, which has very low power consumption and a long service life. In addition, the product with on-site display, can also be realized through the RS485 network or connected to the wireless module to achieve wireless transmission.
The product after long-term aging and stability screening, reliable and stable performance, can be applied to the harsh environment of the open-air places, in the Internet of Things industry pressure measurement and various types of industrial process control and other occasions have a wide range of applications.
The product after long-term aging and stability screening, reliable and stable performance, can be applied to the harsh environment of the open-air places, in the Internet of Things industry pressure measurement and various types of industrial process control and other occasions have a wide range of applications.
- Low power consumption
- Built-in lithium battery power supply
- On-site display
- With 485 communication, can be adapted to wireless module
- High protection level
| Measuring range | |
| Gauge pressure | -100kPa…0~10kPa…100MPa |
| Absolute pressure | 0~20kPa…10MPa |
| Overload | 1.5x of full scale |
| Measuring medium | |
| Medium type | Various liquids compatible with contact materials |
| Output signal and power supply | |
| Output signal | RS485 |
| Power supply | Vs=3.1~8 VDC(lithium-ion battery inside ER14250,3.6V 1200mAh) Vs=5VDC (External power supply) Vs=24VDC (External power supply) |
| Power Consumption | |
| Standby current | <20uA |
| Date collection cycle | 0~65535/second |
| Power Consumption | bout 200uA with a data collection cycle as 1s About 70uA with data collection cycle as 3s About 50uA with data collection cycle as 5s.. Note: Longer data collection cycle, lower consumption, |
| Performance | |
| Accuracy | ±0.5%FS (typical) ±0.25%FS(optional) |
| Long-term stability | ±0.25%FS/year |
| Temperature range | Medium temperature:-40~125ºC LCD display:-30~70ºC Storage temperature:-30~70ºC |
Ordering Guide:
| Model No. | Type | ||||||
| HPM240L | Low-consumption pressure transmitter | ||||||
| Pressure range | Measuring range | ||||||
| (0~X)MPa | X is the upper range limit | ||||||
| Code | Pressure connection | ||||||
| P1 | M20×1.5 external | ||||||
| P4 | G1/2 external | ||||||
| Code | Electrical connection | ||||||
| C9 | Cable gland, with terminals in housing | ||||||
| Code | Housing material | ||||||
| Y1 | cast aluminum alloy | ||||||
| Code | Sensor | ||||||
| M1 | Silicon piezoresistive isolation diaphragm | ||||||
| Code | Additional functions | ||||||
| G | Gauge(default) | ||||||
| A | Absolute | ||||||
| e.g.:HPM240L | (0~2.5)MPa | P1 | C9 | Y1 | M1 | G | |
Related Products:
Certification:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on sensor for 10 years.
2. Q: What's your quality control system?
A: MC, ISO9001, CE Certificated.
3. Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
4. Q: What is lead time of your product?
A: Normally, our factory lead time is within 10~15 working days for products without customization. You can also check lead time detail with our sales depending on different items.5. Q: Do you provide customized products?
A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.6. Q: What is your MOQ?
A: We have no MOQ limit, small quantity order is acceptable.7. Q: What's the transport?
A: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.8. Q: What is your terms of payment ?
A: We could accept T/T, Paypal, WU.
A: We could accept T/T, Paypal, WU.
