XDB307-2&-3&-4 Brass Refrigerant Pressure Transmitter

Short Description:

XDB307-2 & -3 & -4 series of pressure transmitters are purpose- built for refrigeration applications, utilizing ceramic piezoresistive sensing cores housed in brass enclosures. With a compact and user-friendly design, and a specially engineered valve needle for the pressure port, these transmitters ensure excellent electrical performance and long-term stability. Designed to meet the demanding requirements of refrigeration compressors, they are compatible with various refrigerants. Widely used in the air conditioning and refrigeration industry, the transmitter provides precise and reliable pressure measurements.

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Product Detail

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Features

1. Small and compact size with good sealing
2. Stainless steel shell/copper shell/copper shell with thimble
3. Affordable price & economical solutions
4. Complete surge voltage protection function
5. Provide OEM, flexible customization

Typical applications

1. Commercial air conditioner, Refrigeration

2. HVAC system, Automobile air conditioner

Parameters

Pressure range	-1~100 bar (optional)	Long-term stability	≤±0.2% FS/year
Supply voltage	DC 5-12V, 9-36V	Response time	≤4ms
Output signal	4~20mA / 0~5V / 0~10V (others)	Safety overload pressure	150% FS
Electrical connector	Packard/ gland direct cable/ (others)	Ultimate overload pressure	200% FS
Insulation resistance	>100 MΩ at 500V	Materials in contact with liquids	SS304, ceramic, H62
Operating temperature	-40 ~ 125 ℃	Housing material	Brass
Compensation temperature	0 ~ 80 ℃	Protection class	IP65
Operating current	≤3mA	Explosion-proof class	Exia II CT6
Temperature drift (zero&sensitivity)	≤±0.03%FS/ ℃	Weight	≈0.12kg
Accuracy	±0.5% /±1.0%