4-20mA/Hart PT100 2-Wire/3-Wire Head Mounted Temperature Transmitter

• Customization: Available
• Type: Intergrated Temperature Transmitter
• Measuring Medium: Temperature
• Model NO.: WNK65
• Certification: ISO
• Customized: Customized
• Output Signal: 4~20m, 4~20mA/Hart,
• Stability: 0.2%/Year
• Mounting Hole Pitch: 33mm
• Damping: 0-64seconds Adjustable
• Transport Package: Paper Carton or as Buyer′s Requirement
• Specification: φ 44mm
• Trademark: WNK
• Origin: Anhui, China
• HS Code: 90259000
• Production Capacity: 5000set/Month

Product Description

Product Description

WNK65 Temperature Transmitter

WNK65 is suitable for four types of thermal resistors including Cu50, Cu100, PT100, PT1000 and eight types of thermocouple including E, J, B, K, N, R, S, T type. And it supports measurement of minivolt signal of -10~100mV and -100~1000mV, and resistive signal of 0~400Ω and 0~4000Ω. Isolation voltage is DC1000V.
 
Pls read the instruction carefully before using WNK65, and operate accordingly. If there is anything unclear in application, pls do not heisitate to contact us, we will come to you and solve problems as soon as possible.

 

WNK65 Temperature Transmitter

1. Supply power:DC9V~32V;

2. Output signal 4-20mA with HART protocol digital communication ( two-wire ), HART communication does not influent 4-20mA analog output;
3. Communicator or PC configuration and debugging software can do remote management; 
4.  Code end compensation of thermalcouple can choose internal temperature sensor, external temperature sensor, fixed temperature value and forbide code end compensation;
5. Internal code end compensation accuracy: ±0.5ºC
6. Damp: 0-64 seconds adjustable;
7. Data refreshing frequency: 4times/second;
8. Stability: ±0.2%/year;
9. Woring ambient temperature range: -40ºC~+85ºC;
10. Dimensions: φ44mm;
11. Mounting hole distance: 33mm;
12. Anti mechanical vibration: 10~60HZ,0.21mm sine wave;
13. Anti radio frequency interference: IEC61000-4-3,  20V/M,80~1000MHZ
 

2. Hardware components

2.1 Power 

1. Supplying power range is DC9V~32V, connected from port 1 and 2.
2. Inlay opposite direction voltage protection circuit, misconnetion of power will cause no damage.

Note: Never connect 24V with sensor port! It will cause permanent damage of transmitter!

2.2 Wiring ports diagram

2.3 Sensor connection ports

 Main sensors accuracy parameters:
 

Sensors type	Sensor range	Minimum range	Digit accuracy	D/A accuracy
2,3,4- wire thermal resistor
Cu50	-50~150 ºC	10 ºC	±0.15 ºC	0.01%
Cu100	-50~150 ºC	10 ºC	±0.15 ºC	0.01%
PT100	-200~850 ºC	10 ºC	±0.15 ºC	0.01%
PT1000	-200~850 ºC	10ºC	±0.1 ºC	0.01%
2,3,4- wire resistor
400Ω	0~400Ω	10Ω	0.01Ω	0.01%
4000Ω	-0~4000Ω	10Ω	0.01Ω	0.01%
Voltage
100mV	-10~100 mV	10 mV	0.01 mV	0.01%
1000mV	-100~1000mV	10 mV	0.01 mV	0.01%
Thermocouple
B type	150~1820ºC	25ºC	±1.0 ºC	0.01%
E type	-200~1000ºC	25ºC	±0.4 ºC	0.01%
J type	- 210~1200ºC	25ºC	±0.4ºC	0.01%
K type	-200~1372ºC	25ºC	±0.4ºC	0.01%
N type	-200~1300ºC	25ºC	±0.4ºC	0.01%
R type	0~1768ºC	25ºC	±0.8ºC	0.01%
S type	0~1768ºC	25ºC	±0.8ºC	0.01%
T type	-200~400ºC	25ºC	±0.4 ºC	0.01%

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FAQ

Q: Are you manufacturer or trading company?                                             
A: We are professional pressure/level/temperature measurement manufacturer with more than 13 years of experience. Our factory address is: 4/F,Bldg #6, No.168, Xiangzhang Road, High-tech District, 230088, Hefei, Anhui province, China.
 
Q: What's your quality control system?
A: We are an ISO 9001-2015 certified manufacturer, we have strict quality control system. Besides clibartiaon, each set product we also do temperature compensation and aging test before shipment, so the quality is guaranteed.
 
Q: What is the warranty of your products?                                                      
A: 12 month from shipment date, for non-man-made damages.  
 
Q: Can we use our logo on the products? Do you provide customized products?                                       
Yes.we can use your logo, we can provide customized products per requirement. OEM/ODM is welcome
 
Q: What is yor MOQ?
A: We have no MOQ limits, small quantity order is acceptable.
 
Q: What's the transport?                                                              
A: Express such as DHL, Fedex, TNT, UPS for freight prepaid, also can use your own couier account to do the freight collect. For more goods we can arrange by air or by Sea.