Pressure Sensor Pressure Transmitter for Refrigeration Industry, Hydraulic Control, Air Conditioning Unit

• Type: Piezoresistive Pressure Sensor
• Component: SemiConductor Type
• For: Diffused Silicon Pressure Transmitter
• Output Signal Type: Analog Type
• Production Process: Integration
• Material: Stainless Steel
• Model NO.: T3120
• Wiring Type: Four-Wire
• Measuring Medium: Liquid
• IP Rating: IP68
• Certification: RoHS
• Customized: Customized
• Transport Package: Foam+Carton
• Specification: dia. 19mm
• Trademark: Runpaq
• Origin: China

Product Description

Pressure Sensor Pressure Transmitter for Refrigeration Industry, Hydraulic Control, Air conditioning unit

T3120 line is low-cost pressure transmitter of high quality andreliability. Aiming for both civil and industrial purposes, the product is available for OEM. Being small in size and light in weight, the compact product is widely used for the field measurements of compressors, automobiles and air conditioners.
 

Application	Key features
• Frequency Compressor • Building water supply • Hydraulic control • Air conditioning unit • Automobile engine • Automatic detection system • Hydraulic station • Refrigeration equipment	• Pressure type: Gauge Pressure • Range: 0~2bar~600bar • Accuracy: ±0.25%F.S, ±0.5%F.S, ±1.0%F.S • Stability0.5%F.S/Year(typical), 1.0%F.S/Year(maximum) • Customized working temperature: -40ºC~100ºC • Signal Output: 4~20mA, 0.5~4.5V • Power supply: 10~30Vdc, 5V (ratio) • OEM: Available

 
Wiring diagrams

Electric connect
Cable	two wires	Cable	three wires	Hirschman	12M-3B	Packard
Red	power supply	Red	power supply	1	1	B
Blue/Green	output	Blue/Green	output	2	2	C
-	-	Black	GND	3	3	A
Black	shield	Yellow	shield	GND
Signal output
Two wires	4~20mA
Three wires	0.5~4.5V,

Dimensions

Specification

Measure range	0~2bar…600bar	Insulation	>100MΩ@50V
Overload pressure	1.5 times of rated pressure	Electric strength	500V @60second
Burst pressure	3 times of rated pressure ±0.5/55ºC	Vibration/shock	10g/5~2000Hz, axes X/Y/Z20g sine 11ms
Accuracy	±0.25%F.S; ±0.25%F.S; ±1.0%F.S	Pressure type	GP (G), AP (A)
Stability	0.5%F.S/Y, 1.0%F.S/Ymax	Response time	10 mS
Work temp.	-40~100ºC;	Pressure durability	2 x 106 pressure cycle@25ºC
Compensate temp.	-10~80ºC	Safety level	Intrinsically Safe E; Explosion-proof D
Medium compatibility	All 1Cr18Ni9Ti-compatible corrosive mediums	EMC	EN50081-1/-2; EN50082-2
Electric parameter	two wires	three wires
Output signal	4~20mA	0.5~4.5Vdc
Power supply	10~30Vdc	5 Vdc/ac		10~30 Vdc/ac
Load	(U-10)/0.02(Ω)	> 100k Ω
Electric connect	DIN43650, IP65; GX 16-7, IP45; Wire jacket connection, IP68; Waterproof connection; Packard;
Pressure connect	M20 x 1.5, G1/4, G1/2, NPT1/4, 7/16-20UNF;

Notice:1MPa=10bar; 1bar≈14.5PSI; 1PSI=6.8965kPa; 1kgf/cm2=1atm; 1atm≈98kPa

Model selections