C
Y
K
Tech
www.ceyeko.com
Page 9
1 . 2 P a r a m e t e r s :
Screen Size
2.8 inch Monochrome LCD (Liquid Crystal Display)
with a resolution of 128*64
Overall Dimension:
100mm × 100mm × 150mm
Cutout Dimension
92.5mm × 92.5mm
Weight
0.58Kg
Ingress Protection
IP65
Measure Variables
pH/ORP
Measure Range
pH : 0.00 ~ 14.00pH
ORP : -1000 ~+1000mV
-2000~+2000mV ( Optional )
Accuracy
pH : ± 0.02pH
ORP : ± 1mV
Input Resistance
≥10¹²Ω
Temperature Compen-
sation
NTC10K : -10~60°C Accuracy ± 0.3°C
NTC10K : 60~130°C Accuracy ± 2°C
PT1000 : Accuracy ±0.3 °C
-
10
-
130°C Manual / Automatic
Output
4~20mA Output, Maximum Loop is 750Ω ±0.2 %FS
RS485 Output
Isolated, MODBUS-RTU RS485
Alarm Relay
2 Channels, Pickup/Breakaway AC250V/3A
Relative Humidity
10~85 %RH (No Condensation)
Operating Temperature 0 ~ 60°C
Power Supply
AC
：
220
V±10%
，
50
Hz/60Hz
Storage Conditions
Temperature
：
-
15~65°
C
Relative humidity
：
5~95 %
RH (No Condensation)
Altitude:<2000m
