Rtd Tc Head Mounted OEM Temperature Transmitter for APP PC Calibration

• Customization: Available
• Type: Temperature Module
• Measuring Medium: Temperature
• Model NO.: BT-35
• Display Type: None
• Site Display: None
• Accuracy: 0.5
• IP Rating: IP65
• Certification: CE
• Customized: Customized
• Output: 4-20mA
• Transport Package: Carton Box
• Specification: 50pcs per box
• Trademark: XYT
• Origin: China
• HS Code: 9026
• Production Capacity: 2000/Month

Product Description

BT-35 Head mounted Temperature Transmitter

 

Product Introduction

BT-35 intelligent temperature transmitter is a kind of suitable RTD and TC two types of temperature two line intelligent temperature module. It supports to input 8 kinds of conventional thermocouple sensor signal and PT 100 temperature signal, measuring range can be set, and the temperature acquisition signal linear processing, output and the temperature corresponding to 4 ~ 20mA signal. This module is generally installed in the head junction box of the transmitter. The transmitter design is compact, the line adopts low power consumption design, and all the components of low temperature drift are used to reduce the circuit heating and the influence of ambient temperature on the transmitter. Enhanced anti-interference design, so that it can work in a long-term stability in the industrial grade environment of-40~80ºC. The unique cold end temperature is compensated digitally with a temperature range of-40-80 degrees. Product features:

* Intelligent two-line system 4~20mA working mode, better anti-interference ability, signal without damage far transmission.

Provide high precision cooling part compensation, based on the industrial grade-40-80ºC cooling part temperature supplement range.

* Full digital calibration, no moving potentiometer, temperature drift lower to <25ppm.

* Enhanced EMC anti-interference design, hardware watchdog, suitable for all kinds of electromagnetic environment harsh industrial environment.

* Pure digital thermocouple calibration calculation, the precision is higher, using the international temperature standard ITS-90 calculation standard.

* Intelligent USB / calibration interface, micro USB socket, professional calibration configuration software, calibration is easy to use.

* Professional transmitter calibration software, software with user version and factory version and mobile phone APP.

 

Technical parameter

Main parameter	Qualification
Power supply range	11.5-30VDC
Protect the voltage	30-36VDC
Measuring range	R, S, T, N, J, K, B, E 8 thermocouples, PT 100 thermal resistance, full temperature zone measurement
Certainty of measurement	± 0.25 | Actual temperature |
Sampling ADC	24bit
Acquisition rate	10HZ
Current output load	R=(U-9)/0.024
Cold end warm supplement	-40~80ºC
Temperature drift coefficient	25ppm
Output signal	4 ~ 20 mA, and the current resolution is about 0.001 mA
peripheral interface	USB(special use)
Work environment	temperature-40ºC~80ºC
EMC	Group Pulse 4kV A Grade  Surge:2kV

 

1. Appearance parameters

unit:mm

 

1. Operation Declaration

5.1 Description of the wiring function

Function declaration:

1. 24V + and 24V-two wire wiring for the transmitter

Provide DC 24V, power supply, output 4~20mA current signal

1. Sensor wiring terminals

3 +: signal input +
2-: signal input-
4:GND

 

2. Installation Diagram

3.PC Configuration Interface

 

4.App Configure interface

 

5. Specification

1. Input type and transmission accuracy

   Model	Types	Measuring	Minimum	Measuring	Conversion
   RTD	Pt100	-200.0~850.0ºC	10ºC	≤100ºC	0.2%
   				>100ºC	0.1%
   	Cu50	-50.0~150.0ºC	10ºC	≤100ºC	0.2%
   				>100ºC	0.1%
   TC	B	400~1800ºC	500ºC	≤300ºC	0.2%
   				>300ºC	0.1%
   	E	-100~1000ºC	50ºC	≤300ºC	0.2%
   				>300ºC	0.1%
   	J	-100~1200ºC	50ºC	≤300ºC	0.2%
   				>300ºC	0.1%
   	K	-180~1372ºC	50ºC	≤300ºC	0.2%
   				>300ºC	0.1%
   	N	-180~1300ºC	50ºC	≤500ºC	0.2%
   				>500ºC	0.1%
   	R	-50~1768ºC	500ºC	≤500ºC	0.2%
   				>500ºC	0.1%
   	S	-50~1768ºC	500ºC	≤500ºC	0.2%
   				>500ºC	0.1%
   	T	-200~400ºC	50ºC	≤500ºC	0.2%
   				>500ºC	0.1%
   	Wre3-25	0~2315ºC	500ºC	≤500ºC	0.2%
   				>500ºC	0.1%
   	Wre5-26	0~2310ºC	500ºC	≤500ºC	0.2%
   				>500ºC	0.1%

Note:
1. The above accuracy data is obtained by testing under the environment temperature of 20 ºC
± 2 ºC.
2. The output accuracy "%" is relative to the set range.
3.The cold junction compensation error needs to be added when measuring the thermocouple.