-100kPa...0~10kPa...100MPa RS485 output low power LCD display pressure transmitter

• Type: Piezoresistive Pressure Sensor
• Component: SemiConductor Type
• For: Diffused Silicon Pressure Transmitter
• Output Signal Type: Digital Type
• Production Process: Integration
• Material: Stainless Steel
• Model NO.: HPM240L
• Thread Type: G
• Wiring Type: Four-Wire
• Measuring Medium: Liquid Gas Steam
• IP Rating: IP65
• Certification: ISO9001
• Customized: Customized
• Sensor Type: Pressure Sensor
• Pressure range: -100kPa…0...10kPa…100MPa
• Accuracy: 0.5%F.S.
• Overpressure: 1.5 times the full scale
• Power Supply: 3.6v lithium battery
• Output: RS485
• Ambient Temp: -30~75ºC
• Storage Temperature: -30~70ºC
• Medium Temp: -40~125ºC
• Housing Material: Aluminium alloy
• Transport Package: Carton
• Trademark: HangJia
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000 Pieces / Year

Product Description

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.
 

Features:

1. Low power consumption
2.  Built-in lithium battery power supply
3.  On-site display
4.  With 485 communication, can be adapted to wireless module
5.  High protection level

Parameters:

 

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

 

Structure Drawing:
 

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

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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.