APT220 Automotive Ceramic Urea Pressure Transmitter
Automotive Ceramic Urea Pressure Transmitter
Introduction
♦APT220 series pressure transmitters have the characteristics of high quality, high stability, small size, low weight, compact structure,low cost and volume-production.
♦It is widely used to measure pressure such as occasion of SCR system, compressor, Auto, air-condition etc.
♦The product is made of stainless steel .The special transmitter converting circuit can adjust the zero-value and the full range expediently.
♦It also has the intrinsically safe certificate, the explosion-proof certificate and the CE certificate.
| Pressure range | 0~1bar~2bar~20bar |
| Pressure type | gauge/ absolute / sealed gauge |
| Over pressure | 2 times FS |
| Accuracy | ±0.5%FS |
| Power supply | 4.75V~5.25VDC |
| Supply Current | ≤ 8 m A |
| Output signal | 0.5V~4.5V(ratio volts out ) |
| Output Load Resistance | ≥10kΩ |
| Output Load Capacitance | ≤1000pF |
| Load | ≤(U-11)/0.02Ω(2-wire) |
| Response time | 10ms |
| Application temp | -40℃~125℃ |
| Shock | X/Y/Z, 20g,sine 11ms |
| Housing protection | IP65 |
| Vibration | 10g, 5~2000Hz |
| Insul ate Resistance | ≥20MΩ @100Vdc |
| Overvoltage Protection | 16VDC |
| Reverse Voltage | -16VDC |
| Short Circuit Protected | Yes |
Features
1.Ceramic Piezoresistive sensor
2.Ratio voltage output
3. Very small size
4. Over-voltage protected
5. Reverse voltage protected
6. Short circuit protected
7.SCR system for urea pressure sensors
Application
Truck‘ s SCR system, compressor, Auto, air-condition etc.
Dimension
Ordering&Guide
| APT220 | Pressure Transmitter |
| | Code | Pressure range |
| [0-X] | X:the actual measured pressure:0bar~1bar…20bar |
| | Code | Unit |
| M | MPa |
| B | Bar |
| P | Psi |
| | Code | Output signal |
| T1 | 0.5~4.5V |
| | Code | Power Supply |
| V1 | 5VDC |
| | Code | Accuracy |
| A1 | 0.1FS |
| A2 | 0.5FS |
| | Code | Pressure Interface |
| C1 | M14×1.5 |
| C2 | Other |
| APT220 | [0~20] | B | T1 | V1 | A2 | C1 | the whole spec |
Order Note:
1. Please pay attention that the media should be compatible with the contacted parts;
2. If any special requirements on function or specification, please contact with us freely.
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