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4 digit universal instrument DP545

4 digit universal instrument DP545

Product catalog summary

Overview: The DP545 is a universal instrument designed for metering various inputs such as Pt100, thermocouples (TC), linear current, voltage, and resistance/potentiometer signals. It features programmable outputs and is compliant with EMC regulations.

Specifications:

Universal inputs: mA, V, resistance/potentiometer, Pt100, TC.
Outputs: 2 relay outputs and 1 analogue output, all programmable.
Galvanic isolation between supply and internal electronics.
Supply voltage: 24 V AC/DC, with a test voltage of 4 kV AC.
Operating temperature: -10°C to +50°C; Humidity: 0 - 90% RH, non-condensing.
Protection: IP 65 (front panel only).
Dimensions: 48 x 96 x 105 mm; Panel cut-out: 43 x 91 mm.

Input and Output Details:

Metering Input: Current (0...20 / 4...20 mA), Voltage (0...10 / 2...10 VDC), Potentiometer (100 Ω ... 10 kΩ), Linear resistance (0...400 Ω), Pt100 (-200...800°C), Thermocouple (various types with specific ranges).
Analogue Output: Current (0...20 / 4...20 mA), Voltage (0...10 / 2...10 VDC).
Relay Outputs: Max load AC: 250 VAC / 2 A; Max load DC: 2 A, 100 W.

Functionality:

Programmable range, function, and setpoints for inputs and outputs.
Digital control input for HOLD function or display reset (tare).
Programmable reaction delay for display reading and output relays.
Front panel programming with access limitation at several levels.

Technical Features:

Calibration accuracy: better than +/- 0.1% FS.
Reference temperature: 23°C; Temperature coefficient: max. 0.01% FS / °C.
Linearity: better than +/- 0.1% FS.
Display: 4-digit LED with programmable intensity and decimal point.

Additional Information:

Built-in voltage references for direct connection of 3-wire potentiometers and 2-wire transmitters.
Manual correction of metering signals is possible.
Contact information: Tel.: +45 86 44 78 77, Mail: [email protected], Website: www.comadan.com.

Catalog excerpts

4 digit universal instrument DP545 Universal inputs: mA, V, resistance/potmeter, Pt100, TC 2 relay outputs + analogue output Programmable range, function and setpoints Galvanic isolation between supply and internal electronics Made in accordance with the C € and EMC regulations Reference temp.: Temp.coefficient: Linearity: Mech. dimensions: LxWxD: Panel cut-out: Weight: Materials: Digital input: Galvanically isolated input for display HOLD or reset (tare) function. Outputs: 2 relay outputs with change-over contacts. Function, setpoint, delay, etc. is programmable. 1 analogue output, programmable in the range 0-20 mA / 0-10 V, normal or inverted function. Display / operation: 4-digit LED (+/-9999) with programmable display intensity and decimal point, 2 LED's for relay position, 2 LED's for input trend (rising/falling), and 4 LED's used during programming. 3 buttons used during programming. Technical data: Supply voltage: 24 V AC/DC The supply voltage is galvanically isolated from the internal electronics. (test voltage 4 kV AC) Power consumption: 2 VA Protection: IP 65 (front panel only) Calibration accuracy: better than +/- 0.1% FS 23°C max. 0,01% FS / °C better than +/- 0.1% FS in accordance with DIN 43700 48 x 96 x 105 mm. 43 x 91 mm. 350 g. NORYL, SE1 (fComadan WERRE E EONTRCLL Tel.: +45 86 44 78 77 • Mail: [email protected] • www.comadan.com

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I/O specifications: Metering input: Input resistance: 50 Q (supply connected) Voltage. 1. Metering range: 0...10 / 2...10 VDC (max. 12VDC) Input resistance: typ. 130 kQ 2. Metering range: 0...1 / 0.2...1 VDC (max. 1.2 VDC) Input resistance: typ. 10 MQ Potentiometer (3-wire connection). Potmeter value: 100 Q ... 10 kQ Linear resistance (3-wire cable compensation). Metering range: 0...400 Q Cable resistance: max. 10 Q / wire Digital input: Active input: Not active: Input current: Analogue output: 1: Current: Load resistance: Output resistance: typ. 500 Q Relay outputs (change-over...

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