Universal Inputs 4-20mA Isolation Temperature Transmitter

Product Description

D248 temperature transmitter module: 

Appliction
Used for	RTD, TC, Ohm, mV
Specifications
Power supply:	10-32VDC
Output:	4-20 mA DC
Stability:	0.01°C (RTD), 0.1°C(E J K N T) 0.2°C(B R S)
Accuracy:	0.01°C(RTD) 0.5°C(E J K N T) 1.0°C(B R S)
Load resistance	≤ (U-10)/0.22
Relative humidity:	10%-90%RH
Operating temperature	-40°C~+85°C
Dimension:	Diameter Φ=44mm
Mounting hole pitch:	D=33mm
Weight:	About35g
Sensor Type RTD(Resistance Thermometer):                                      PT50,PT100,PT500,Pt1000 TC (Thermocouple):                                         E ,J, K, N ,T ,B, R ,S                                   Ohm:0 ~ 500Ω, 0 ~ 4500Ω                                        Millivolt:-120 ~120mV, -1000 ~ 1000Mv

 Features:
1,  High reliability and exceptional EMC performance: Built-in multi-level protection circuit for high reliability.
  
2, High-voltage isolation:  As high as 1000V for the isolation voltage between metal capacitance sensor processing circuit and main circuit.
 
3,  HVRT communication protocol: PC programmable
 
4,  High performance-price ratio: HVRT digital bus communication, low price, high precision, good quality.
 
5,  Easy to install and reliable with unique design.
 
6, HVRT protocol is a proprietary communication protocol developed by our company, based on the voltage modulation. Similar as HART communication protocol.  

7, These are recommended in application requiring amplification of RTD or T/C signals to carry to a long distance or guard against heavy field electrical noise. The transmitter converts various input to an analog signal for direct interface with Indicators, recorders, controllers, PLC, DCS, systems can be used for a wide range of applications in process control, automatic machinery and hydraulic or pneumatic system.
 

RTD and Ω Connections Diagram:


  

Signal Type			Measurements Range	Minimum Range	Output Accuracy
Thermocouples (TC)		T	-200~400ºC	25ºC	±0.4ºC/0.2%
		E	-200~1000ºC	25ºC	±0.4ºC/0.2%
		J	- 210~1200ºC	25ºC	±0.4ºC/0.2%
		K	-200~1372ºC	25ºC	±0.4ºC/0.2%
		N	-200~1300ºC	25ºC	±0.4ºC/0.2%
		R	0~1768ºC	100ºC	±0.8ºC/0.2%
		S	0~1768ºC	100ºC	±0.8ºC/0.2%
		B	150~1820ºC	100ºC	±1.0ºC/0.2%
mV input			-120~120mV	10mV	±10μV /0.2%
			-1000~1000mV	50mV	±100μV /0.2%
Resistance Temperature (RTD)	Pt50		-200~850ºC	10ºC	±0.15ºC/0.2%
	Pt100		-200~850ºC	10ºC	±0.15ºC/0.2%
	Pt500		-200~850ºC	10ºC	±0.1ºC/0.2%
	Pt1000		-200~850ºC	10ºC	±0.1ºC/0.2%
Ohm input			0~500  Ω	100Ω	±0.2 Ω/0.2%
			0~4500  Ω	100Ω	±1.0 Ω/0.2%

3 type color: 


Packaging & Shipping: 

FAQ: 
1,Customer:  i want buy the samples to test, it is ok? 

      Helen: of course,  not free sample, but when the next order, we will return the  samples money to your.  

  2,Customer: when will you do the shippment after my payment ?
      Helen:  we have the in stock,   when we received the payment, i will ASAP send to your,(through DHL/ UPS/ TNT/FEDEX,etc)  

   3,Customer:  How to pay? 

      Helen: the Western union, Paypal,  person account,  TT ,and so on.

  Samples small quantity are avaliable at any time Welcome to contact us!

 Beijing ZhongRuiZhiCheng Technology Co., Ltd.  

 
  A professional engineering team with 15 Years HART/5 years Profibus R&D experiences  
  80% Market share in China Mainland market for HART transmitters   
  More than 1000k Units shipped per year   
  One-stop Solution for various HART/Profibus transmitters   
  Quick response in goods supply and post-sales support   
  Globally distributed customers including China Mainland, Korea, India, America, Europe, etc