Xinmin Electronics WJ200D Pipeline Temperature and Humidity Transmitter Temperature and Humidity Transmitter
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- Model ： WJ200D pipeline temperature and humidity transmitter
- Category： Temperature Transporter
- Brand ： Xinmin Electronics
- Delivery Time： Request for a Quote for Further Details
- Manufacturer： Xinmin Electronics
Products
WJ200D pipeline temperature and humidity transmitter
1. Product introduction
The WJ200D pipeline temperature and humidity transmitter uses imported humidity sensors as the humidity measurement components and platinum thermal resistors as the temperature sensitive components. It is equipped with precision instrument operational amplifiers,special V/I chips and other signal processing circuits to combine the temperature in the environment with the The humidity is converted into a corresponding standard signal,which has the characteristics of high precision,fast response,good long-term stability,and easy installation.
Movable flange installation can be used according to on-site needs,and the output is standard current and voltage signals,which can be directly connected to secondary instruments or acquisition cards.
2. Application occasions
The duct type temperature and humidity transmitter is very suitable for measuring and controlling temperature and humidity in various places suitable for duct installation,such as air ducts,flue gas ducts,sealed containers,central air conditioning inlets and outlets,etc.
3. Technical parameters
| Temperature parameters | Temperature sensor: imported platinum resistor | |
| Temperature measurement range: 0～50℃ or -20～80℃ | ||
| Accuracy: better than ±0.5℃(25℃) | ||
| Humidity parameters | Humidity sensor: imported hygroscopic resistor | |
| Effective measurement range: 10～100%RH | ||
| Output corresponding range: 0～100% RH | ||
| Measurement accuracy: ±3% RH (20~95%RH,20℃,no condensation) | ||
| Power supply | 12-24VDC | |
| output signal | 4-20mA,0-5VDC,RS485 (optional) | |
| Measurement stability | Humidity measurement: Under normal conditions,the drift is not greater than 1%RH | |
| load capacity | Current type: 0～350Ω Voltage type: ≥1KΩ | |
| Transmitter power consumption reference | Current type: 24V/40mA Voltage type: 24V/35mA | |
| Storage Conditions | temperature | -10 ~ 60℃ |
| humidity | Below 90%RH | |
| Install | Movable flange installation,direct plug-in without fixed installation | |
4. Product selection
| WJ200D pipeline temperature and humidity transmitter | |||||||||||
| T mouth | temperature range | ||||||||||
| 1 | 0～50℃ | ||||||||||
| 2 | -20～80℃ | ||||||||||
| 3 | special requirements | ||||||||||
| H port | Humidity range | ||||||||||
| 0～100% RH | |||||||||||
| J mouth | Accuracy | ||||||||||
| Temperature: better than ±0.5℃ Humidity: ±3% RH | |||||||||||
| S port | output signal | ||||||||||
| 1 | 4～20mA | ||||||||||
| 2 | 0～5VDC | ||||||||||
| 4 | RS485 | ||||||||||
| Installation method | |||||||||||
| F | Movable flange installation | ||||||||||
| L | Direct plug-in without fixed installation | ||||||||||
