stainless sensing diaphgram Bonded Foil Strain Gauge Pressure Sensors suited to mid to high range pressure measurement

• Customization: Available
• Type: Negative Pressure Transmitter
• Structure Type: strain gauges type
• Model NO.: HPM730
• Measuring Medium: Liquid Gas Steam
• Accuracy Grade: 0.5G
• Pressure range: -100kPa…0~500kPa…150MPa (gauge pressure)
• IP Rating: IP65
• Certification: ISO9001
• Customized: Customized
• Accuracy: 0.5%F.S.
• Output/Supply(1): 2-wire 4~20mA / Vs=8~30V
• Output/Supply(2): 2-wire 4~20mA+HART / Vs=12~32V
• Output/Supply(3): 3-wire 0~10V / Vs=12~30V
• Output/Supply(4): 4-wire RS485 / Vs=9~30V
• Electrical Connection: M12*1, DIN43650, cable outlet
• Pressure interface: G1/4, G1/2, M20x1.5 male
• Shell Material: SUS304 by default
• Process connection material: SUS304 by default
• Diaphgram material: 17-4PH
• Ambient Temp: -40~80℃
• Medium Temp: -40~120℃
• Transport Package: Carton
• Trademark: HIGHJOIN
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000 Pieces / Year

Product Description

HPM730 hard flush diaphragm pressure transmitter uses hard flush diaphragm to directly sense pressure signal, which is suitable for measuring high viscosity liquid, especially for measuring high viscosity and fluid with particles such as mud, cement, crude oil, etc. This product has a wide range, various pressure interfaces and electrical interfaces, and is equipped with a variety of distinctive structural designs and circuit designs, making this product suitable for a variety of harsh working environments

Product Features

1. Hard diaphragm, resistant to particles and impurities
2. Pure flat pressure sensing structure, no risk of pressure inlet hole clogging
3. Multiple process connections
4. Multiple electrical interfaces

Product Parameters

Measuring Medium	Various liquid and gas compatible with wetted material
Pressure Range	-100kPa…0~500kPa…150MPa (gauge pressure)
Overload	1.5 times of full scale
Output Signal/Power Supply (1)	2-wire 4~20mA / Vs=8~30V
Output Signal/Power Supply (2)	2-wire 4~20mA+HART / Vs=12~32V
Output Signal/Power Supply (3)	3-wire 0~10V / Vs=12~30V
Output Signal/Power Supply (4)	4-wire RS485 / Vs=9~30V
Accuracy	±0.5%FS
Long-Term Stability	±0.5%FS/year
Compensation Temperature Range	0~70ºC
Temperature Coefficient of Zero	±2.0%FS (in compensation temperature range)
Temperature Coefficient of Full Scale	±2.0%FS (in compensation temperature range)
Medium Temperature	-40~120ºC
Ambient Temperature	-40~80ºC

Dimension (Unit:mm)

Process Connection for Choice

Other Supporting Equipment

Welding bases

Installation Diagram
 

 

Ordering Guide

Item NO.	Type
HPM730	Hard Flush Diaphragm Pressure Transmitter
	Pressure Range	Measuring Range
	(0~X)MPa	X is upper range limit
		Code	Output Signal
		B1	(4~20)mA
		B3	(0~10)V
		B15	(1~10)V
		B7	RS485
		B8	HART
			Code	Thread Spec
			KP1	M20×1.5
			KG14	G1/4
			KG12	G1/2
				Code	Electrical Connection
				C1	DIN43650
				C2	Cable Outlet
				C5	M12*1
				C5X	M12*1 with cable
					Code	Additional Functions
					QF	Factory report
						Other requests
eg:HPM730	(0~1)MPa	B1	KP1	C1

Company Profile

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.