prodis
®
Digital Process Meter PD-ADC
8
Version 3.1.0
www.asm-sensor.com
Specifications
Display
6-digit, 7-segment LED, height 14 mm, decimal point programmable
Counting rate
1 ... 25/s programmable
Measurement accuracy
±0,05 % f.s.
Excitation voltage/current
24 V DC ±10%/150 mA, residual ripple 1%SS;
85-250 V AC, 50-60 Hz/180 mA max.
Sensor excitation
24 V DC/300 mA / voltage divider 5 V, 10 mA
Input
Two channels each for:
Voltage: 0 ... 10 V; 0.5 … 4.5 V, 0.5 … 10 V, max. 24V,
Input resistance: 20k
Current: 0...20 mA, 3 wires; 4 … 20 mA 2 wires/3 wires
Load 100 Ω, I
max
<30 mA
Voltage divider R
min
=500
, 0 … 5 V
One input or the difference between both inputs can be chosen by
programming.
Control input
2 control inputs 24 V, active low
Comparator output (option)
Relay: 250 V AC/5 A, 30 V DC/5 A
NPN: 24 V max./50 mA to GND
Options
Comparator
Desktop version
Connection
Terminal strip 12 pole, excitation 3 pole
Temperature coefficient
±20 x 10
-6
/ °C
Operating temperature
-10...+40 °C
Storage temperature
-20...+85 °C
Weight
24 V DC: approx. 250 g
230 V AC: approx. 400 g
Protection class
Front IP60, rear IP40
Humidity
Max. 80 % R. H., non-condensing
Safety of equipment
Directive 2014/35/EU: EN 61010-1:2010
EMC
Directive 2014/30/EU: EN 61326-1:2013
Programmable parameters / value range
Value range offset
-999999 to +999999
Divisor, multiplier
0 to 999999
Other programmable
parameters
Decimal point position, display brightness
Control input terminals
Key lock, display value hold, tare function
Interface RS-232
Level
RS-232: ±8 V, galvanically isolated
Data format
1 start bit, 8 data bits, 1 stop bit, no parity
Transmission rate
9600 Baud
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