| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $68.46 | $67.07 | $64.97 | $62.18 | 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
$28.42
DN15 Pipeline Ultrasonic Heat Meter Applied to Central Air Conditioning System Heating & Cooling
Description:
Ultrasonic heat meter is a meter that uses ultrasonic flow meter to measure the flow of water. Used with a temperature sensor, it can be used to measure the temperature of water supply and return water, and calculates the heat value released or absorbed by the water flow through the heat exchange system by using a calculator.
Features:
1) Ultra-low power consumption design and its battery life is more than 6 years.
2) No wear of mechanical moving parts and not affected by harsh water quality.
3) With M-bus bus or RS485 bus, it can realize remote data transmission and facilitate centralized management.
4) Can be installed horizontally or vertically.
5) Heating and cooling can be measured. Can be used in central air conditioning system.
Technical Parameters:
- Working pressure: ≤ 1.6MPa
- Temperature measurement range: 4-95 °C
- Temperature difference range: (3-75) K
- Environmental class: Class A
- Accuracy class: class 2 or 3
- Protection class: IP54
- Pressure loss: ≤ 0.025MPa
- Quiescent operating current: ≤ 10 uA
- Battery life: ≥ 6 years
- PT1000 platinum resistance wire 1.5m/4.9ft in length
Package Included:
- 1 x Ultrasonic Heat Meter
