7
Specifications
7.1
Technical Specifications
Input:
Conductivity cell (K=0.01, 0.05, 0.1, 0.5, 1.0, 2.0, 5.0, 10 or 100)
Temperature Input:
100Ω RTD, 1000Ω RTD, LM335, 100W thermistor, UU25J1
thermistor or manually set
Measuring Range:
0 to 9999 uS/cm, mS/cm or uS/m, 0 to 18MΩ
and -40 to 120
o
C
Accuracy:
Less than 1% of full scale
Sample Rate:
1 per sec
A/D Converter:
20,000 count Dual Slope integrating
Microprocessor:
MC68HC11F1FN CMOS
Ambient Temperature: LED -10 to 60
o
C, LCD -10 to 50
o
C
Humidity:
5 to 95% non condensing
Display:
LED Models 4 digit 20mm,
5 digit 14.2mm + status LEDs + 4 way keypad.
6 digit 14.2mm + 4 way keypad.
LED Bar Graph 20 segment bar + 5 digit 7.6mm LED
plus relay status LEDs
LCD Models 4 digit 12.7mm, 6 digit 12.7mm
Power Supply:
AC 240V, 110V or 24V 50/60Hz or DC isolated wide range
12 to 48V.
Special supply types 32VAC, 48VAC 50/60Hz or DC isolated
50 to 110V also available.
Note: supply type is factory configured
Power Consumption:
AC supply 4 VA max, DC supply, consult supplier
typical 80mA at 24VDC, 160mA at 12VDC
(depends on display type and options)
Output (standard):
1 x relay, Form, A rated 5A resistive
Relay Action:
Programmable N.O. or N.C.
7.2
Output Options
Extra Relays:
Same specs as Relay 1. Up to 6 extra relays can be fitted.
Analog Retransmission: Isolated 12 bit single or dual channel analog output options
are available 4 to 20mA standard, 0 to 1V and 0 to 10V link
selectable 4 to 20mA output can drive into 800Ω load maximum.
Analog output 1 can be set for PI control, linear or logarithmic
(1 to 5 decades) output. Analog output 2 can be set for linear or
logarithmic (1 to 5 decades) output.
Serial Communications: RS232 or RS485
Digital retransmission: Isolated binary or BCD output up to 16 bit,
NPN or PNP output versions.
PM4COMAN-2.2-1
47 of
