DPC-200

Product Description

The DPC-200 Dual Input Process Indicator is a universal input, dual-channel digital indicator and ON/OFF controller designed for precise monitoring of industrial process parameters. It supports RTD, thermocouple, current (4–20 mA), and voltage inputs, allowing simultaneous measurement of two independent process variables. The unit features cold junction compensation, open sensor indication, and software calibration for stable and accurate performance. A bright dual-channel LED display ensures clear visualization of process values. Configurable alarm relay outputs, along with optional retransmission output and RS-485 / RS-232 MODBUS RTU communication, enable seamless system integration. Built for panel, field, or flameproof mounting, the DPC-200 delivers reliable operation in demanding industrial environments.

Product Parameters

Configure the transmitter and electronics based on application, environment, and compliance requirements.

Performance Characteristics

Type of Control	ON / OFF
No. of Input	02 Nos.
Input	1) Universal 2) RTD (PT-100 / PT-200) 2 or 3 Wire
	3) Thermocouple (J / K / R / S / T / B / E Type)
	4) Current (0-20 mA / 4-20 mA) 5) Voltage (0-5 V DC / 1-5 V DC / 0- 0.1 V DC)
Display	4 x 2 Digit, 0.5”, 7 Segment Red LED
Range	1) Programmable for mA & Voltage (-999 to +9999)
Range	2) Fixed for all types of RTD & Thermocouple
Accuracy	1) For R, S & B type thermocouples, better than ± 0.5% of F. S.
Accuracy	2) For rest inputs, better than ± 0.25% of F. S.
Open Sensor Indication	‘OPEN’ on display for RTD & Thermocouple input
Power Supply	1) 90 - 250 V AC 2) 24 V DC (+/- 10%)
Power Consumption	< 10 VA
Temperature Drift	< 0.01% of F. S. per °C change
Response Time	< 200 mSec
Isolation	1.4 KV between Input, Output & Power Supply
MOC Electronics Enclosure	1) DIN Standard 2) Field Mount IP-65
MOC Electronics Enclosure	3) Flameproof (CMRI IIA, IIB Certified)
Bezel Size	96 (H) x 96 (W) x 160 (D) in mm approx. For DIN STD. Enclosure
Mounting	Flush of the Panel for DIN STD & Wall mount for WP / FLP Enclosure
Weight	1 kg (Approx.)
Operating Conditions	Temperature -20 to 70 °C / Humidity 5 to 95% non condensing
OPTIONAL
Transmitter Power Supply	24 V DC 30 mA, 24 V DC 100 mA
Retransmission Output	4 - 20 mA / 0 - 5 V, Isolated
Alarm Output	Potential-free relay contact - 4 Nos. (1 c/o, 1A @ 230 V AC)
Alarm Output	Individual Configuration for high, low
Communication Port	RS485 / RS232 supporting MODBUS RTU protocol

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Applications

Electronet instruments are widely deployed across multiple industries and utilities for reliable monitoring and control of critical process parameters.

Industry	Key Applications (DPC-200)
Water & Wastewater Treatment	Differential head measurement across coarse/fine bar screens, dual-point inlet vs. outlet pressure monitoring on sand/carbon filters, and simultaneous dual reservoir level indication.
Automation & Manufacturing	Dual-channel monitoring of hydraulic supply and return pressures, differential pressure across centralized lubrication filters, and comparative temperature tracking across machinery cooling loops.
Oil & Gas / Petrochemical	Suction and discharge pressure indication across booster pumps, strainer differential pressure tracking, dual-compartment fuel tank level display, and compressor inlet/outlet temperature monitoring.
Nuclear Power & Power Generation	Differential temperature (ΔT) monitoring across main condensers, dual-zone bearing temperature tracking, feed pump differential pressure display, and deaerator pressure/level verification.
Textile Industry	Dual-zone temperature indication for multi-chamber stenters, steam pressure differential across drying cylinders, and dual chemical additive bath temperature/level readouts.
Pulp & Paper Industry	Differential pressure monitoring across stock de-aeration screens, headbox dual-point pressure verification, and supply vs. return steam header temperature monitoring on dryer sections.
OEM Equipment Manufacturers	Panel integration for dual-loop chiller skids (chilled water supply vs. return), packaged boiler steam/water monitoring panels, heat exchanger differential pressure consoles, and multi-pump booster sets.
Sugar & Distillery Industry	Multiple evaporator effect temperature/pressure comparison, dual-point vacuum pan boiling status monitoring, and distillation column bottom vs. top temperature indication.