Temperature Indicator – DPI-948

Product Description :

DPI-948 – Temperature and Process Indicator.
Configuration : ( 1AI + 1AO + SO )
Size – 96 ×48 × 120
Part No – 1301

Microcontroller based Design.
Software linearized for better measurement accuracy.
Available in all standard DIN sizes.
Works on universal 90-240 VAC.
Universal and User selectable input from process transmitters/temperature sensors.
Industrial standard Analog and Digital Interface.

AI	Analog Input from Process transmitter in the form of 4-20mA or from the Temperature Sensors.
AO	Analog Output proportional to Analog input, available in the form of Retransmission output of 4-20mA or optionally 0 -10V.
SO	Serial Output in the form of RS-485 on MODBUS RTU interface.

Parametes	Description
Process Input	4-20mA or 0-10V or Any other as required.
Display Range	-2000 to +2000 or 0 to 4000 count with programmable decimal point
Resolution	0.1,0.01,0.001 count
Temperature Input	Thermocouple type – J, K, RTD(Pt-100) or R, S, B sensor
Temperature Range	Full +ve range of the selected input type.
Resolution	1 °C/0.1 °C for thermocouples and 0.1 °C/0.01 °C for Pt-100.
Sampling rate / Display rate	The input is read @40mS / the display is updated @1 second.
Indicating Accuracy	+/- 1 °C for Thermocouple throughout the range and +/- 0.1 °C for Pt-100 for (4-20)mA or (0-10)V - absolute to the linear input signal
Display	4 digit 0.33" Red 7-segment display for process variable. 4 digit 0.33" Green 7-segment display for Input type and others.
Settings	Using Front panel Feather touch key board to set various parameters like Span Hi/Lo values, MODBUS slave ID, Input selection, calibration etc
Retransmission Output (Analog)	4-20mA linearized and proportional to the selected input type and range.
Digital Interface	RS-485 over MODBUS RTU protocol in Slave Mode.
Supply	(90VAC-250VAC), 50/60 Hz, 18 to 48VAC/DC (optional)
Size	96 x 48 x 120
Enclosure	ABS plastic with polycarbonate front graphic.

Sr. No.	Specifications	Part No.
1.1	Input : J,K,Pt-100,4-20mA	1301-1-1
1.2	Input : J,K,Pt-100,4-20mA with (4-20)mA retransmission	1301-1-2
1.3	Input : J,K,Pt-100,4-20mA with RS485 interface	1301-1-3
1.4	Input : R,S,B thermocouple	1301-2-1
1.5	Input : R,S,B with (4-20)mA retransmission	1301-2-2
1.6	Input : R,S,B with RS-485 interface	1301-2-3

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