Compact 0~50bar 4~20mA Special Pressure Transmitter for Refrigeration

• Type: Normal Pressure Transmitter
• Accuracy Grade: 0.5G
• IP Rating: IP65
• Certification: ISO
• Customized: Customized
• Sensor Type: Pressure Sensor
• Model NO.: HPM135
• Pressure: 0~50bar
• Pressure Reference: Gauge
• Accuracy: 0.5%F.S.
• Overpressure: 1.5 times the full scale
• Supply: 12~30VDC
• Output: 4~20mADC
• Medium Temp: -35~105ºC
• Ambient Temp: -20~85ºC
• Storage Temp: -40~105ºC
• Protection of Shell: IP65
• Transport Package: Carton
• Trademark: HangJia
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000 Pieces / Year

Product Description

Product Overview:

HPM135 pressure transmitter is the refrigeration unit, air conditioning control cabinet and other special pressure transmitter.This product adopts international advanced pressure sensing element and transmitter application-specific integrated circuit production of high quality, high reliability, strong resistance to overload the characteristics of pressure transmitter, it is mainly used for water-cooled screw units, ground source heat pump, refrigerator, ice machine, etc., its unique design of anti condensation water for pressure protective equipment safe and efficient operation, successfully solved in the operation of the air conditioning refrigeration equipment in trouble.The product has a small structure, a wide range of measurement and a variety of output signals. At the same time, the product can provide a variety of pressure interfaces.Good electrical performance and long - term stability make it an ideal choice in the same industry.


Features:

·Compact structure, compact and beautiful
·Measuring range: 0 ~ 50bar gauge pressure
·Accuracy: 0.5 %BFSL or 1%BFSL
·Output: 4 ~ 20 mA or 0.5 ~ 4.5V
·Electrical connections: parker connector, hersman, etc
·Process connection: G1/4, 7/16-20UNF internal thread, 7/16-20UNF external thread, etc
·Highly cost effective , suitable for mass production


Parameters:
 

Pressure Range	0~50bar Gauge
Output Signal	4~20mA
Supply Power(U+)	12~30VDC
Over Voltage	30VDC
Backward voltage	-30VDC
The Accuracy of normal temperature	Default ±0.5%F.S
Medium Temperature	-35~105ºC
Ambient temperature	-20~85ºC
Storage temperature	-40ºC~105ºC
Long-term stability	±0.5%FS/year
Response time	(10%~90%)≤10ms
Overload Pressure	≥150%F.S
Breakdown Pressure	≥200%F.S
Pressure Connection	7/16-20UNF External/Internal thread etc.
Electrical Connection	Packard connector etc
Liquid seal ring	Default CR seal ring
Housing Material	Default 304 SS, 316L SS or other options
Insulation Resistance	≥100MΩ@100VDC
Electric Strength	Internal TVS tube Protection, at 50VDC, in 1 minute, no breakdown and flashover
Vibration	10g, 5~2000Hz
Impact	20g, 11ms half sine
IP Grade	≥IP65

Structure Drawing:





Pressure Connection:
 

G1/4	7/16-20UNF-2B	7/16-20UNF-2A

Electrical Connection:
 

	Pin	Two Wire		Three Wire
		Definition	Wire Color	Definition	Wire Color
	A	Shield	Black	GND	Black
	B	Power	Red	Power	Red
	C	Output	Green/Blue	Output	Green/Blue
						Yellow(Shield)

Ordering Guide:
 

Item NO.	Type
HPM135	Special pressure transmitter for refrigeration
	Range	Measuring Range
	(0~X)bar	Fill out X directly
		Code	Output Signal
		B1	(4~20)mA
		B6	(0.5~4.5)V
			Code	Process Connection
			P3	G1/4
			P6	R1/4
			P8	NPT1/4
			P10	7/16-20UNF  External Thread
			P11	7/16-20UNF  Internal Thread
				Code	Electrical Connection
				C1	DIN43650
				C4	Packard connector
					Code	Sensor Type
					M5	Ceramic piezoresistive
						Additional Functions
HPM135	(0~10)bar	B1	P11	C4	M5

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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.