SUPMEA SUP-pH6.0 - Parameter

Chapter 1 IntroductionChapter 1 Introduction
- 2 -
www.supmea.com
1.2 Parameter
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（optical）
Accuracy
pH：±0.02pH
ORP：±1mV
Input resistance
≥10
12
Ω
Temperature
compensation
NTC10K：
-10~60℃ Accuracy ±0.3℃
60-130℃ Accuracy ±2℃
PT1000： Accuracy ±0.3℃
-10-130℃ manual/automatic
Output
4~20mA output, maximum loop is 750Ω,±0.2%FS
RS485 output
Isolated, MODBUS-RTU RS485
Alarm relay
2channels, Pickup/Breakaway AC250V/3A
Relative humidity
10~85%RH(No condensation)
Operating temperature
0 ~ 60℃
Power supply
AC：220V±10%，50Hz/60Hz
Storage conditions
Temperature：-15~65℃
Relative humidity：5~95%RH(No condensation)
Altitude:<2000m