| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $16.09 | $15.76 | $15.27 | $14.61 | Contact US |
PTH-12 Portable CO Detector Outdoor Carbon Monoxide Detector Buzzer Alarming Support Temperature and Humidity Monitoring
$28.42
PTH-10E Portable CO + CO2 Detector Carbon Monoxide/Dioxide Monitor Temperature and Humidity Detector
$42.02
PTH-10D CO Detector Alarming Temperature and Humidity Monitor Portable Carbon Monoxide Detector
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4-20mA Rail Mounting Type Current Signal Generator for Valve Opening Control Support for AC220V and DC24V
Features:
- Reliable working: shielded twisted pair cable, stronger anti-interference ability, more stable transmission and communication for long-distance multi-equipment.
- High accuracy: adjustable output current signal range of 4mA-20mA, digital display to ensure high accuracy of operation.
- Better safety: equipped with short-circuit protection and reverse protection, the current signal generator is very safe.
- Widely used: can be applied to PLC panel debugging, equipment testing, inverter, servo motor speed control, etc.
- Easy to install: light weight, compact size, easy to install the rail, can be completed in a few minutes.
Specifications:
For DC24V:
- Voltage supply range: DC15V--DC28V
For AC220V:
- Voltage supply range: AC85-264V or DC110-370V
Others:
- Power consumption: <2w
- Output current range: 4mA-20mA (settable)
- Output regulation accuracy: 0.1mA, error <0.05mA, load sampling resistance <500ohm
- Working environment: 0-40℃, relative humidity <80%
Precaution:
- Please turn off the power supply before wiring, do not operate with electricity, pay attention to safety and avoid electric shock.
- Exceeding the range indicated by the technical dog index may cause the instrument to work abnormally or even be damaged.
Package Included:
- 1 x Current Signal Generator
