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SPECIFICATIONS
pH Range
0.00 to 14.00 pH
Resolution/Accuracy
0.01 / ± 0.01 pH
mV Range
-999 to 1000 mV
Resolution/Accuracy
1 / ± 2 mV
Temperature -10
to
110
o
C
Resolution/Accuracy
0.1 / ± 0.5
o
C
Sensor
Pt 100 (3-wire)
Temperature Compensation
Automatic / Manual (0 to 100
°
C)
Set-point And Controller Functions
Function Limit
Control
Switching pH/ORP Hysteresis
0.00 to 2.00 pH / 0 to 300 mV
Contact Outputs, Controller
2 SPDT relays
Switching Voltage / Current / Power
Max 250 VAC / Max 3A / Max 600 VA
Electrical Data And Connections
Power Requirements
85 to 260 VAC, 50/60 Hz or DC
Signal Output / Load
4-20 mA galvanically isolated / 200
Ω
pH / ORP Input
BNC (10
12
Impedance)
Connection Terminals
3 Detachable connectors
(3-pin; 7-pin & 9-pin terminal blocks)
Main Fuse
250 mA, Anti-surge (BUSSMAN
S504+250mA)
Environmental Conditions
Ambient Temp. Operating Range
- 10 to 50
o
C (14 to 122
o
F)
Rel. Humidity
10 to 95 % (non-condensing)
Mechanical Specifications
Dimensions (Control Panel Housing – W x H x D)
96 x 48 x 150 mm
Weight 300g
(350g
boxed)
