2-wire RTD T emperature Transmitter for Head-mounting Type

Product Description

Feature

 

1. Linearised temperature measurement with PT**0 sensor

2. To avoid temperature signal attenuation during long distance transmission, it converts PT**0 into standard   
   analog current output 4~*0 mA DC ( 2 -wire )
   
3. A stable and accurate figure can be collected and shown on the display of terminal instrument. The instrument 
   includes PLC, digital display,industrial computer, ect

 

 

 

INPUT

1. Input......................................................................PT **0Ω (*-wire)
2. Cable resistance ....................................................≤ *0 Ω (3 wires with the same resistance)
3. PT**0Ω sensor current ...........................................< 0.8mA
4. ZERO adjustment range ..........................................±*0 %
5. SPAN adjustment rang............................................±*0 %

OUTPUT

1. Output ....................................................................4~*0 mA ; *-wire
2. Accuracy ............................................................... ±0.1 % of F.S.
3. Load resistance ...................................................... ≤ (supply voltage - 8 V) / 0.*2A Ω
4. Load resistance stability .......................................... ±0.*5% / **0Ω
5. Power supply stability .............................................. ±0.**5% / V
6. Temperature drift ......................................................< ±0.**5% fs / °C
7. Calibration temperature .............................................*0~*8°C
8. Response time......................................................... < **0 ms

 

PROTECTION

PT**0Ω signal disconnection protection & output ....................... >*3mA
PT**0Ω signal short circuit, protection & output ...........................< 3mA
Output polarity protection ............................................................Yes

 

ELECTRICAL SPECIFICATION
Power supply .................................................................. *0~*0 VDC
Working temperature ........................................................ **0~*0°C
Working humidity ............................................................. 0~*5% rh (non-cond.)
Protection degree ..............................................................housing: IP*0 ; terminal: IP*0
Housing ............................................................................ABS
Weight ..............................................................................*0g