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RS485 4-20mA Digital Temperature Transmitters HVAC

Categories Temperature Humidity Transmitter
Brand Name: Keram Controls
Model Number: KTH500
Certification: CE
Place of Origin: China
MOQ: 10 pcs
Price: USD35-40/piece EXW factory
Payment Terms: T/T, Western Union
Supply Ability: 2000 pcs per month
Delivery Time: 5-10 working days
Packaging Details: Carton
Name: Temperature Transmitter
Protection: IP65
Accuracy (Temperature): 0.3 ℃ @ 20~60℃
Operation termperature: -35~+80℃
Power supply: 16-30Vac/dc
Output: 4-20mA 0-10V 0-5V RS485
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RS485 4-20mA Digital Temperature Transmitters HVAC

RS485 4-20mA Digital Temperature Transmitters HVAC

Description


KTH500 temperature Transmitter

Air Duct Mounted 4-20 mA Output Digital Temperature Transmitter IP65


KTH500 uses a new generation of digital sensors, with a temperature accuracy of 0.3°C, harsh environment testing, aging testing and accuracy calibration before shipment to make the detection data more accurate and stable.

KTH500 temperature transmitters can be used to measure temperature in various HVAC applications, as well as monitor building energy management systems. This series of products includes duct-mounted transmitters, IP65 protection wall-mounted transmitter.


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


ModelKTH500
Power Supply16-30VDC(2wire 4-20mA)/16-30V AC or V DC (0-5V/0-10V/4-20mA/RS-485 )
Output4-20mA/0-5V/0-10V/RS-485
Operating Temperature-30…+70℃
Storage Temperature-40…+60℃
Operating Humidity0...100%RH
Temperature RangeDIP Switch
DisplayBacklight LCD
Maximum Wind/Flow Speed30m/s
Electromagnetic complianceEN61326-1,Industrial Environment
Housing MaterialPC&ABS,UL94V-0
Protection ClassIP65/NEMA 4
Cable GlandM16*1.5
Measurement Performance-Temperature
Measurement Range-35...+80℃
Accuracy±0.3℃(20-60℃)
Temperature Dependence±0.01℃/℃
Measurement Performance-Humidity
Measurement Range0...100%RH
Accuracy±2%(0-90% @25℃)/±3%(90-100%@25℃)
Stability in Typical HVAC Applications±0.01RH/Year

Dimension(mm)



Measuring range adjustment



Output setting(3 wire Model)



Ordering guide


KTH500——Output——Installation——Filter


ModelOutputInstallationFilter
KTH5004-20mA(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.


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