LCD Display Micro Pressure High Overload Pressure Ceramic Capacitive Pressure Transmitter

• Customization: Available
• Measuring Medium: Liquid Gas Steam
• Accuracy Grade: 0.25%
• Model NO.: HPM768
• Pressure range: Gauge pressure- 100kPa… 0~ 2.5kPa … 4MPa
• IP Rating: IP65
• Customized: Customized
• Sensor Type: 99.9% Al2O3 Ceramic Sensor
• Pressure: -100kPa…0-2.5kPa…4MPa
• Housing Material: 304, 316L
• Accuracy: 0.25%F.S
• Over Pressure: Up to 40 times the full scale
• Output: 4~20mADC, 4~20mADC+HART
• Compensation Temp: -20~80ºC
• Medium Temperature: -40-125ºC; +135 °C, max 60 min
• Protection of Shell: IP65
• Electrical Connection: M12*1 or Cable outlet
• Transport Package: Carton
• Trademark: HangJia Sensor
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000 Pieces / Year

Product Description

Product Overview:

HPM768 ceramic capacitive pressure transmitter uses imported ceramic sensor as a sensitive element , it directly detects the pressure signal by flush membrane. Ceramic has the characteristics of high elasticity, wear resistance, corrosion resistance, and fast heat dissipation, which makes the transmitter very good thermal stability and extremely low temperature drift. At the same time, the minimum range of this product can reach 500Pa, and the anti-overload capability can reach dozens of times of the full range, which completely solves the problem of poor overload capability in small ranges and it is very suitable for micro-pressure measurement.

Since the ceramic sensor is free of any filling fluid, there is no process contamination, and its dry ceramic diaphragm is not affected by the installation orientation. The clamp end face of this product is exposed directly to detect the pressure, which can prevent scaling, unsanitary and viscous pressure blockage and other problems. It is widely used in food, medicine, winemaking and other hygienic industries and measures the pressure of media where scaling may occur.



Features:

·All stainless steel casing

·Ceramic capacitor core

·Micro pressure measurement, high overload pressure

·Dry core without any filling fluid

·Flush membrane structure, easy to clean, anti-scaling

·Media temperature up to 125 ºC, up to 135 ºC in 60 minutes

·LCD display



Parameters:
 

Measuring Medium	Liquid, Gas, Steam
Pressure Range	Gauge pressure: - 100kPa… 0~ 2.5kPa … 4MPa;  Absolute pressure: 0~1 0kPa … 4MPa
Pressure Type	Gauge pressure, absolute pressure or composite pressure
Accuracy	±0.25%FS (Typical); ±0.1%FS (Customized)
Long-term Stability	± 0.50 % FS/year, ≤100kPa ± 0.25 %FS/year, > 100kPa
Temperature Coefficient of Zero	± 1.0 %FS
Temperature Coefficient of Full Scale	± 1.0 %FS
Compensation Temp	-20~80ºC
Medium Temp	-40~125ºC; +135 °C , max 60 min
Output Signal	4~20mADC, 4~20mA + HART
Electrical Connection	M12*1, cable outlet
Protection of Shell	IP65

Structure Drawings:

Pressure Port Drawings:


Electrical Connection:


Ordering Guide:
 

Item No.	Type
HPM768	Ceramic Capacitive  Pressure Transmitter
	Pressure Range	Measuring Range
	(X1~X2)kPa	X1 is lower range X2 is upper range
		Code	Output Signal
		B1	(4~20)mA
		B8	HART
			Code	Thread Spec
			K505	Tri-Clamp 1-1/2″  ISO2852 DN38 DIN32676 DIN32-40
			K640	Tri-Clamp 2″  ISO2852  DN40-51 DIN32676 DIN50
			K910	Tri-Clamp 3″  ISO2852  DN70-76.1 DIN32676 DIN65
			KD40	DIN11851 DN40
			KD50	DIN11851 DN50
			KDRD	DRD DN50(65mm)
			KS12	SMS 1-1/2″
			KS20	SMS 2″
			KF25	DN25 Flange
			KF40	DN40 Flange
			KF50	DN50 Flange
			KASM	ASME Flange
			KG12	G 1/2″flush membrane
			KN12	NPT 1 1/2″flush membrane
			P4	G 1/2″ male thread
				Code	Electrical   Connection
				C5	DIN43650
				C9	Cable gland
					Code	Display
					D2	LCD
					N	None
						Code	Material that contacting liquid
						S6	316L
						DF	PVDF
						HC	Hastelloy
							Code	Accessories
							G	Gauge (default)
							A	Absolute gauge
							QF	Test report
							R1	CE certificate
							F1	FKM
							F2	FFKM
							EP	EPDM
							SI	Silicon rubber
								Customized
HPM768	(0~10)kPa	B1	K640	C9	D2	S6	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.