Pyrotech Electronics Pvt. Ltd. (Unit - I)

MICROCONTROLER BASED UNIVERSAL TWO WIRE TRANSMITTER
MODEL CODES
Model                           MICRO2WIRE  –100D  (DINRAIL)

INPUT/OUTPUT
Input Min. Range Max. Range Min. Span
J type T\C -210°C 1200°C 150°C
K type T\C -210°C 1350°C 200°C
E type T\C -210°C 990°C 100°C
N type T\C 0°C 1300°C 200°C
R type T\C 0°C 1660°C 150°C
S type T\C 0°C 1760°C 200°C
T type T\C 0°C 380°C 50°C
B type T\C 450°C 1750°C 200°C
RTD (Pt-100) -150°C 840°C 100°C
MV (-75 to +75 mv) -1999 9999 600
mA (4-20) -1999 9999 600
mA (0-20) -1999 9999 600
Volt (0-10) -1999 9999 600
Volt (0-5) -1999 9999 600
Volt (1-5) -1999 9999 600
Resistance 0-400 W 0W 400W 50W
Resistance0-6000 W 0W 6000W 350W
Output

a) 4 – 20 \ 20 – 4 mA Linear with respect      to Temperature For   T\C   &    RTD.
b) 4 – 20 \ 20 – 4  mA Linear \ Square
rooted for Linear inputs.  

Display

8 x 1 alphanumeric character LCD  display
(5 x 7 dot matrix).       

GENERAL SPECIFICATION

Range Selection.

Through front panel for all inputs

Input Seletion Through front panel
Linearization Through front panel
Cold Junction Comp. Automatic
Calibration Through front panel
Sensor open

Upscale\Downscale selectionthrough front panel.
Output Load

{VS - ( 0.5 VR + 12 )} /0.02W
VS= Supply voltage
VR = Ripple in supply voltage
Operating Voltage 13-36 VDC (Reverse polarity protected).
   
PERFORMANCE
Linearity ± 0.15 % of F.S.R.
Accuracy ± 0.15 % of F.S.R.
Response Time

Within 1 Sec

Heat Test 8 Hours at 70 °C
Insulation Resistance 200 MΩ at 1000 V DC
Insulation Strenght Tested at 1.2 KV AC between electronics & earth.
Watchdog Timer                       Provided
INSTALLATION
Mounting

Dinrail mounting : MICRO2WIRE - 100D
Yoke  mounting  : MICRO2WIRE - 100Y
Terminals Suitable for conductor up to 2.5 sq.mm.
Housing size in mm

Din Rail  :   75(L) x 70(W) x 110(H)
Yoke      :   104(L) x 133(W) x 110(H)

Weight             

Din Rail  :   750 gms. Approx.
Yoke      :   2 kg. Approx

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