Dongguan SongFast Electronic Technology Co.,Ltd.
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Compressor Cooling Pressure Transmitter For Air Compressor Refrigeration
Features
○ Wide Temperature Range, -35℃ to 105℃
○ Compact Structure with Excellent Cost-Effectiveness
○ Algorithm Compensation and Correction Technology
○ 150% F.S Overload Resistance Performance
○ High Impact Resistance
○ Multiple Signal Outputs
○ Supports Customization for Various Specifications
Applications
○ Industrial Refrigeration Units
○ Air Conditioning and Refrigeration Units
○ Process Control
○ Compressed Air Systems
Description
100 Series Transmitter is a fully independent and self-developed product , designed for air compressor
refrigeration pressure applications. Its core sensor utilizes a self-developed ceramic core.
The product features high temperature resistance,corrosion resistance, high stability, and high reliability.
With its compact size, superior overall performance, and cost-effectiveness,it is suitable for measuring industrial liquids and gases. It is particularly well-suited for applications in hydraulic energy, railway transportation, petrochemical industry, mechanical control, and air compression systems.
From R&D design, production assembly, calibration, to
quality inspection, every step of our anufacturing process strictly adheres to international quality
production system standards.
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 | |||||
|
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 | |||||
|
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
FAQ
Q1.What makes Songfast's products stand out from competitors?
A:Our technical team boasts over 20 years of experience in the sensor industry. We provide rapid, professional solutions tailored to customers' application scenarios and welcome personalized customization requests. With a dedicated production quality management team, we ensure strict quality control while delivering goods within a 30-day lead time.
Q2.What official certifications and industry compliance standards has the company obtained?
A:Our certifications include ISO 9001, IATF 16949 (automotive), ISO 45001 (safety), and ISO 14001 (environmental), complemented by 20+ national patents.
Q3.Do you offer custom development for new products beyond your website offerings?
A: Yes, our company provides custom development services.