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DIGITAL – DPA

DIGITAL – DPA
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Digital Indicator GENERAL CHARACTERISTICS The panel digital indicator DP series is used for the measurement of the most common signals used in industrial processes. The instrument has small dimensions and is suitable for installation both on a panel and on control unit. The indicator is programmable, and has been designed for use with signals 0/4 ÷ 20mA, 0/2 ÷ 10Vdc, potentiometer with range value from 1k to 100k and temperature measurements with PT100 and PT1000. The configuration of the measurement can be selected from the outside without opening the instrument. The input signal is galvanically isolated from the power. ● ● ● ● Programmable input signals. 0/4 ÷ 20mA, 0/2 ÷ 10Vdc, potentiometer 1k ÷ 100k . Measurement range adjustable from -1999 to +1999 digit. PT100 measuring ranges -100.0 ÷ +199.9 °C or 0 ÷ +600 °C. PT1000 measuring range -50.0 ÷ +100.0 °C. TECHNICAL DATA Type Power supply Programmable decimal point. Green or Red display. Power supply: 10,8 ... 30 Vdc / 17 ... 30 Vac. Galvanic isolation between input signal and power supply. Power supply Frequency Power consumption Temperature range Digital panel indicator 17 ÷ 30 Vac Input signals Display Voltage Current Potentiometer Pt100 Pt1000 Accuracy Temperature coefficient Linearization error IR = 40 K Overload 48 V max. IR = 125 Overload 60 mA max. Min. 1 K Max. 100 K Measuring current 1,0 mA (not self heating) Measuring current 0,2 mA (not self heating) < 0,05 % ±1 digit < 50 ppm / K < 0,1 % Test voltage Reference standard Measuring unit Conversion rate Decimal point Overflow indicator Indicated on front panel About 2 / s Selectable Negative " " Positive " Front panel degree of protection IP54 IP65 - On request According with DIN 43700 - Noryl GFN 2 SE 1 plug-in terminals IP20 (BGV A3) max. 1,5mm² 48 x 24 mm Panel cut-out 44 x 21 mm 100 g Slide-in Type Electrical connection Dimensions Weight Red color Green color Minimum lateral distance between the instruments 6mm We reserve the right to change the data w

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Digital Indicator Power supply Power supply For sensors PT100 - PT1000 with 2-wires connection It is necessary line compensation (30Q). Not necessary in the presence of trimmer inside the instrument. For sensors PT100 - PT1000 with 3-wires connection The line is automatically compensated up to 10Q. STANDARD INPUTS = Code 10 Side view P1 Adjust start value DIP-switch settings (*) Standard configuration Measuring range Initial value Final value DIP-switch settings Standard signals Tab.1 Digital panel indicator Tab. 1-2-3 Input signal - Electrical connection - Configuration Tab.1 Front panel...

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