DPI-160-1

Product Description

DPI-160-1 Single Channel Bar-Graph Indicator is a high-resolution tri-color bar-graph display instrument designed for precise visualization of industrial process parameters. It features a 101-segment multi-color LED bar-graph with a dedicated digital LED display for clear process value indication. Supporting universal inputs including RTD, thermocouple, current, and voltage, it offers broad application flexibility. The indicator incorporates cold junction compensation, open sensor indication, and software calibration to ensure accurate and stable operation. Optional alarm relay outputs and retransmission signals enable effective monitoring and control. Compact and robust, the DPI-160-1 is suitable for DIN rail or field mounting in demanding industrial environments.

Product Parameters

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

Performance Characteristics

No. Of Bar-Graph Segments	101 Nos.
No. of Channels	01 No.
Input	1) Linear : 4-20mA, 0-20mA, 0-6V, 1-5V, -20uA to +20µA
	2) RTD : PT-100, PT-200(-100°C to 400°C)
	3) Thermocouple : J, K, R, S, T, B, E.
	4) Current (0-20 mA / 4-20 mA)
	5) Voltage (0-5 V DC / 0 - 0.1V DC)
Display	1) 4 Digit, 0.3”, 7 Segment red LED for process variable.
Display	2) 101 Bi-color LED for Bar-Graph display.
Range	Programmable for mA & Voltage (-999 to +9999) & Fixed for RTD & Thermocouple
Accuracy	1) For R, S type Thermocouple, better than ± 0.5% of F. S.
Accuracy	2) For rest inputs, better than ± 0.1% 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	< 100 mSec
Isolation	1.4 KV between Input, Output & Power Supply
Enclosure	DIN Standard
Bazel Size	36 mm (H) X 175 mm (W)
Mounting	1) DIN Rail Mount 2) Field Mount
Weight	2 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 per channel
Alarm Output	Potential free Relay Contact - 2 nos. Configurable for high, low, high-high, low-low (1 c/o, 1 Amp. @ 230 V AC)

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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 (DPI-160-1)
Water & Wastewater Treatment	Intuitive bar-graph representation for water reservoir fill levels, wet well capacities, distribution header pressures, and pump delivery rates for rapid control room scanning.
Automation & Manufacturing	Panel mimic display showing proportional hydraulic line pressures, central coolant reservoir levels, lubrication system capacities, and pneumatic utility line loading.
Oil & Gas / Petrochemical	Analog-style bar visualization for fuel day tank inventories, knock-out drum liquid accumulation, compressor discharge pressures, and line manifold pressure trends.
Nuclear Power & Power Generation	Control board bar-graph display for boiler steam drum level ranges, deaerator storage capacities, turbine bearing temperature profiles, and feed pump head pressures.
Textile Industry	Process panel monitoring of dyeing vessel liquid capacities, yarn setting steamer pressures, stenter heat profile loading, and chemical sizing tank levels.
Pulp & Paper Industry	Dynamic bar indication for stock chest pulp storage levels, headbox pressurized delivery, drying cylinder steam manifold pressures, and black liquor staging tanks.
OEM Equipment Manufacturers	Standard bar-graph display integration for industrial boiler panel boards, modular compressor monitoring consoles, booster pump panels, and industrial filtration skids.
Sugar & Distillery Industry	Operator console visualization for raw juice receiving tanks, vacuum pan fill capacities, fermentation vat liquid volumes, and co-generation steam header pressures.