Anderson IZMSG, Инструкция по эксплуатации

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C-2
IZMSG Compact Electromagnetic Flowmeter
AIC 2071
Scaling Independent scaling for 2 pulsed outputs from 0.00001 to
10,000 pulses/volumetric unit
Output Pulse Frequency and Width
Standard Configuration
: 1:1 pulse to pause ratio
500 Hz maximum
Adjustable
: 1 - 60,000 msec; 500 Hz maximum
Fixed
: 50 micro-sec pulse width; 1000 Hz maximum
Output Pulse Signals Selectable from following:
2 independent
2 channel by 90
/
shift
2 channel by 180
/
shift
3 channel by 120
/
shift
1 forward flow, 1 reverse flow
Output Control Signals
Open collector:
30 V @ 20 mA
Selectable:
Forward flow or Error signal
Analog Output
Selectable:
4-20 mA or 0-20 mA
Adjustable Averaging:
0.1 to 2.5 seconds
Adjustable Damping:
0 to 60 seconds
Maximum Resistive Load:
500 ohms
Remote Inputs Four discrete inputs:
1 - suspend measuring with coil power supply off
1 - remote reset internal totalizer with error reset
2 - unassigned
Opto-isolated
10-30V input into 3K ohm internal resistor
1 msec minimum pulse width with adjustable debounce
LED Indicators Pulse Output 1
Pulse Output 2
Forward Flow
Error Condition
Rezero Feature Pushbutton for automatic hydraulic zero of flow tube
during field installation
Serial Communication RS485 Serial Interface
Control System 3 - Bus Protocol
57,600 Baud
Internal Display and Keypad
(D-Option)
Two line, 20 digit alphanumeric backlit LCD display for
displaying product totals, flow rates, programming
parameters, and error messages
25-key membrane keypad
Connection Cables Supplied
(Set of two)
Coil Drive Cable
: 2-conductor, 18 AWG shielded signal
cable with drain wire
Electrode Signal Cable
: 3-conductor, 16 AWG shielded
signal cable with drain wire
Note:
25 feet supplied as standard with factory prepared
ends. Consult factory for longer lengths.