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Place of Origin : Dongguan,China
Brand Name : SongFast
Certification : ISO 9001, IATF 16949
MOQ : 500pcs
Price : $5.30 - $6.50/pieces
Packaging Details : According to customer requirements
Delivery Time : 30-day lead time
Payment Terms : T/T
Supply Ability : 10000pcs/month
Pressure Type : Gauge Pressure, Negative Pressure, Absolute Pressure
Range : ≤±1%F.S;Customizable
Housing Materials : SUS304 stainless steel (standard),Copper (optional), 316Lstainless steel (optional), Customizable
Sensor Materials : Ceramic (Standard)
O-ring Materials : NBR (Standard), PTFE/CR/EPDM (Optional)
Cable Materials : RVVP2×0.35mm² PVVP3×0.35mm²
Pressure Connection : Thread specifications can be customized according to customer requirements
Protection Rating : IP65、IP67、Customizable
Long-term Stability : 0.1%F.S.±0.05%/year
Insulation Resistance : >100M Ω @50V DC
Refrigeration And HVAC Pressure Sensor for Industrial Cooling Systems
The 100 Series Transmitter is a versatile solution suitable for a wide array of industries, including:
The 100 Series Transmitter is an advanced, independently designed device tailored for precise pressure measurement in air compressor and refrigeration applications. At its core is a proprietary ceramic sensor, offering excellent resistance to high temperatures and corrosion for unmatched reliability and stability.
With its compact design and superior performance, this transmitter is ideal for monitoring both liquid and gas pressures in industrial environments. It excels in demanding applications, including hydraulic systems, railway transport, petrochemical processes, mechanical automation, and air compression systems.
Every stage of production—spanning research, development, assembly, calibration, and rigorous quality inspection—adheres to international quality standards, ensuring consistent and reliable performance for all customers.


Specifications
| Model | 100 Series | |||||
| Pressure Type | Gauge Pressure, Negative Pressure, Absolute Pressure | |||||
| Range | -1-0-1…400 bar (Customizable) | |||||
| Accuracy | ≤±0.50%F.S.(Standard)); ≤±1%F.S;Customizable | |||||
| Electrical Performance | 2-wire | 3-wire | ||||
| Output Signal | 4~20mA | 0~5V | 0~10V | 0.5~4.5V | 10~90% Ratio | |
| Supply Voltage | 8~32V DC | 8~32V DC | 12~32V DC | 8~32V DC/5V DC | 3.3~5.5V DC | |
| Operating Temperature | -35℃~105℃ | |||||
| Storage Temperature | -40℃~105℃ | |||||
| Electrical Connection | Packard Connector , Straight Connection | |||||
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Pressure Connection | Internal Thread | 7/16~20 UNF | ||||
| External Thread | 1/4" NPT,R1/4,G1/4",G1/2",M14×1.5,M16×1.5,M20×1.5 | |||||
| Customizable | Thread specifications can be customized according to customer requirements | |||||
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Materials | Housing | SUS304 Stainless Steel (Standard), 316L Stainless Steel (Optional), Customizable | ||||
| Sensor | Ceramic (Standard) | |||||
| O-ring | NBR (Standard), PTFE/CR/EPDM (Optional) | |||||
| Protection Rating | IP65,IP67,Customizable | |||||
| Response Time | ≤10ms | |||||
| Overload Pressure | 150%F.S. | |||||
| Long-term Stability | 0.1%F.S.±0.05%/year | |||||
| Burst Pressure | 300% F.S. (P ≤100bar); 200% F.S. (100bar<P ≤400bar) | |||||
| Insulation Resistance | >100M Ω @50V DC | |||||

Dimensions and Wiring Definitions

Wiring Definitions

Ordering Guide

A: Our technical team has over 20 years of experience in the sensor industry. We deliver rapid, professional solutions tailored to customer application scenarios and welcome personalized customization requests. With a dedicated quality management team, we ensure strict quality control while maintaining a 30-day lead time for delivery.
A: Our certifications include ISO 9001, IATF 16949 (automotive), ISO 45001 (safety), and ISO 14001 (environmental), along with over 20 national patents.
A: Yes, we provide custom development services for products that extend beyond our standard offerings.
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Customized Ac Refrigerant Pressure Sensor Space Saving For Cooling Systems Images |