Transducer Techniques DPM-3 User Manual

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Accuracy
Input Range
Resolution
Output Zero
Range
Output Span
Range
Error at 25°C
20.000 mV
50.000 mV
100.00 mV
250.00 mV
500.00 mV
1 µV
2.5 µV
5 µV
12.5 µV
25 µV
-99,999
to
+99,999
0
to
±99,999
0.01% of
Full Scale
±2 counts
Span Tempco (load cell signal conditioner) .......................................... 0.0015% of reading/°C
Zero Tempco ............................................................................................................ 0.2 µV/°C
Power Requirements
Input Voltage rating (standard) ....................................................... 85-264 Vac or 90-300 Vdc
Input Voltage rating (low voltage option) ............................................ 12-32 Vac or 10-48 Vdc
Power Line Frequency ................................................................................. DC and 47-63 Hz
Power Consumption, Max ........................................................................................... 5 Watts
Excitation Outputs
Voltage & Current Levels (jumper selectable) .................................. 5 Vdc ±5%, 100 mA max
....................................................................................................... 10 Vdc ±5%, 120 mA max
........................................................................................................ 24 Vdc ± 5%, 40 mA max
Excitation Output Ripple ..................................................................................... 100 mVp max
Isolation from power and outputs ............................................................................... 250 Vac
Insulation dielectric strength to power and outputs..... 3.5 kV ac for 5 sec, 2.3 kV ac for 1 min
Isolation to signal common ........................................................................................... 50 Vdc
Dual & Quad Relay Options
Power to Relay Option ................................................................................ Powered by meter
Setpoint Setup ....................................... Via front panel pushbuttons or serial communication
Update Rate ................................................................................. 56/s at 60 Hz, 47/s at 50 Hz
Response to input signal (min) .................................................................. Display update rate
Input Signal (selectable) ........................................................ Filtered or unfiltered input signal
Actuation Modes (selectable) ...... Above or below setpoint, latching or non-latching, disabled
Output Time Delay (selectable) .................................................................... 1 to 128 readings
Front Panel Enable / Lockout Modes (selectable) ................ 1) Display and change setpoints
................................................................................... 2) Display but do not change setpoints
.................................................................................. 3) Neither display nor change setpoints
Alarm Status Indication .......................................................................... 2 or 4 red LED lamps
Status Indication Setup (selectable) ....................... Lit when output is ON or OFF, or disabled
Form C, SPDT Relay Output:
AC Rating ..........................................................................................................8A @ 240 Vac
DC Rating ........................................................................................................... 8A @ 24 Vdc
Isolation rating between signal common and contacts ............................................... 250 Vac
Insulation dielectric strength between signal common and contacts ........................................
................................................................................... 3.5 kV ac for 5 sec, 2.3 kV ac for 1 min

Transducer Techniques DPM-3 Specifications

General

Brand	Transducer Techniques
Model	DPM-3
Category	Measuring Instruments
Language	English