- Contact Person : Ms. Liu Amanda
- Company Name : Shanghai Anjun E-Tech Co., Ltd.
- Tel : 86-21-13371984668
- Fax : 86-21-69595611
- Address : Shanghai,Shanghai,#3, No. 1300 Xiechun Road, Huangdu Industrial Zone, Jiading District, Shanghai
- Country/Region : China
- Zip : 201804
High precision PH sensor
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High precision PH sensor
Application
Industrial waste water,
pure water, circulating water,
food wastewater treatment, desulfurization pickling,
waste water treatment, glass carving process,
electroplating wastewater, printing and dyeing,
electronic semiconductor, chemical, pharmaceutical, etc
Features:
1.High impedance preamplifier, strong ability of anti-interference
2.Transmission distance between the indicator with electrode is 100m
3.Isolation type 4~20mA output, using optical coupling isolation output technology
4.LCD digital indicator with back light
5.With upper and lower limit alarm, 2 separate 220VAC/3A relay output
6.Automatic temperature compensation from 0~100°C
Technical specifications:
1.Indicator: LCD display with back light
2.Measuring range: pH:0.00~14.00pH; ORP:-1999~+1999mV
3.Signal output: 4.00~20.00mA
4.Operation: -10~+60degree;0~95% relative humidity, no condensing
5.Storage: -20~+70°C;0~95% relative humidity, no condensing
6.Relay: 2 relays; SPDT contactor, 3A 110/220VAC,3@30VDC ohm
7.Temperature compensation: Pt1000RTD, Automatic compensation range: 0~100°C
8.Accuracy: 0.25%
9.Stability: 0.1% of measuring range in 24 hours, no accumulated
10.Repeatability: 0.1% of measuring range
11.Power requirement:90~130VAC,50/60HZ(MAX 10VA) or 180~260VAC, 50/60HZ
12.Dimension: 96*96*125mm
13.N.W: 1 KG
High precision PH sensor
