5
Model PC-3100 PC-3100RS
Measuring modes
PH/ORP/TEMP
pH -2~16pH
ORP -1999~1999mV
Ranges
Temp.
-10.0~110.0
°
C
pH 0.01pH
ORP 1mV
Resolutions
Temp.
0.1
°
C
pH
±
0.01
±
1 Digit
ORP
±
0.1%
±
1 Digit
Accuracy
Temp.
±
0.2
°
C
±
1 Digit
NTC30K
Ω
or PT1000 auto recognized
Temperature
Compensation
Manual adjustment
Ambient Temp.
0~50
°
C
Storage Temp.
-10~70
°
C
Input Impedance
> 10
12
Ω
Display
LCD display with illumination function
Analog output 1
Isolated DC 0/4~20mA corresponding to pH/ORP,
max. load 600
Ω
Analog output 2
Isolated DC 0/4~20mA
corresponding to Temp, max.
load 600
Ω
-
Serial Interface
-
RS-485
Contact 240
VAC,
0.5A
max.
Settings
Activate
Two sets Hi/Lo Programmable, ON/OFF
Contact 240
VAC,
0.5A
max.
Wash
Time
ON: 0~999 sec./ OFF: 0~999 hours
Voltage Output
DC
±
12V
Power Supply
Switching power 88V~265VAC
,
50/60Hz
Installation
Wall or Pipe or Panel Mounting
Dimensions
144 mm
×
144 mm
×
115 mm (H
×
W
×
D)
Cut off Dimensions
138 mm
×
138 mm (H
×
W)
Weight 0.82
kg
Certification
IP 65 (NEMX 4X), CE
1.
Specifications