二氧化碳變送器SH-VT250概述

防護(hù)型二氧化碳變送器SH-VT250，進(jìn)氣口都裝有防水防塵透氣膜，多種輸出可選擇，輸出更符合標(biāo)準(zhǔn)。廣泛應(yīng)用于農(nóng)業(yè)大棚，菇房等環(huán)境相對(duì)惡劣的地方。

二氧化碳變送器SH-VT250特點(diǎn)

- Communication Method

- Output

- Dual Sensor enable to long-term use without calibration

- Precise Temperature & Humidity Sensor

- Suitable for moistful environment (99.9% RH)

- Low Price, High Quality, High Precision

- Control Ventilation Fan(CO2 supplier), Cooler, Heater and Humidifier by connecting with SH-VT200B

二氧化碳變送器SH-VT250電氣參數(shù)

Input Power : DC 12 ~ 24V,over 200mA Power consumption: Normal 40 mA, Peak 135 mA

Model:

SH-VT250A+485: RS-485 Communication + DC 4~20mA

SH-VT250V+485: RS-485 Communication+ 0 ~ 10 V

(CO2(Carbon Dioxide), Temperature, Humidity Transmitter，Analog output tupy : 4~20 mA Current Loop or 0~10V

Communication output: RS485，Precision Temperature and Humidity sensor

Can be connected with PLC or MICOM controller，Suitable for humid and weeping water condition

Low Cost, High Quality IP65 Protection grade

二氧化碳變送器SH-VT250應(yīng)用

Mushroom Farming House, Plants Factory, Specialty Crop Farming House

Floriculture / Paprika Farm, Cold Storage (garlic, ginger, sweet potato etc), High Humidity Environment