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4-20mA 3 wire temperature humidity and pressure sensor for HVAC
| Measurement Range: | 0...100%RH | Accuracy: | ±2%(0-90% @25℃)/±3%(90-100%@25℃) |
|---|---|---|---|
| Output: | 4-20mA/0-5V/0-10V/RS-485 | ||
| Highlight |
PC Plastic Electric Valve 1.6Mpa,60Hz HVAC Plastic Electric Valve |
||
4-20mA 3 wire temperature humidity and pressure sensor for HVAC
Description
KTH500 temperature and humidity transmitter is a transmitter that can be used at -30°C. At this temperature, not only does the display screen normally display without discoloration, but the accuracy can also be guaranteed, which greatly enhances the requirements of the use environment. Effectively reduce customer costs.
Feature
- LCD display
Large size backlight display
- Shell connected by hinge
More convenient wiring and setting
- M16 M20 double cable gland
Cable size φ5…12mm
- Smooth and flat surface
Prevent the pollution of the shell surface in harsh environment
- IP65/NEMA4
Application
- HVAC system
- Greenhouse
- Food transportation
- Cold storage and refrigeration
- Clean room environment monitoring
Technical Data
| Model | KTH500 |
| Power Supply | 16-30VDC(2wire 4-20mA)/16-30V AC or V DC (0-5V/0-10V/4-20mA/RS-485 ) |
| Output | 4-20mA/0-5V/0-10V/RS-485 |
| Operating Temperature | -30…+70℃ |
| Storage Temperature | -40…+60℃ |
| Operating Humidity | 0...100%RH |
| Temperature Range | DIP Switch |
| Display | Backlight LCD |
| Maximum Wind/Flow Speed | 30m/s |
| Electromagnetic compliance | EN61326-1,Industrial Environment |
| Housing Material | PC&ABS,UL94V-0 |
| Protection Class | IP65/NEMA 4 |
| Cable Gland | M16*1.5 |
| Measurement Performance-Temperature | |
| Measurement Range | -35...+80℃ |
| Accuracy | ±0.3℃(20-60℃) |
| Temperature Dependence | ±0.01℃/℃ |
| Measurement Performance-Humidity | |
| Measurement Range | 0...100%RH |
| Accuracy | ±2%(0-90% @25℃)/±3%(90-100%@25℃) |
| Stability in Typical HVAC Applications | ±0.01RH/Year |
Dimension(mm)
Measuring range adjustment
Ordering guide
KTH500——Output——Installation——Filter
| Model | Output | Installation | Filter | |||
| KTH500 | 4-20mA(2 wire) | (E) | Wall | (W) | PTFE | (P) |
| 4-20mA(3 wire) | (F) | Duct | (D) | Stainless | (S) | |
| 0-5V/0-10VAD(3 wire) | (G) | |||||
| RS-485 | (H) | |||||
FAQ
1 Q: What's the delivery time?
A: According to the specification and quantity of your order, generally 4
days for normal standard products within 10pcs.
2 Q:Are you manufacturer or trading company?
A: We are manufacturer with many years of experience.We have our
own factory.Welcome to visit our factory.
3 Q: Can we use our logo on the products?
A: Yes.We can provide OEM service.
4 Q: Do you have products with ex-proof certificate?
A: Yes,we can offer intrinsic-safety and flame proof certificates.
5 Q: What is the warranty of your products?
A: Normal is 12 months.
6 Q: What's the means of transport?
A: Express such as TNT,Fedex,DHL,UPS, or logistics by indicator.
