PH meter/China PH controller with pipe and submersible installation AR200
1.Measuring range: -2.00 ~ 16.00 PH, - 1999 ~ 1999 mv (ORP), -10~130.0°C
2.Resolution: 0.01 PH, 1 mv, 0.1°C
3.Level: +/- 0.02 PH, ±1 mv, +/-0.3°C
4.Stability: ≤0.01 pH/24 h
5.PH standard liquid combination: 6.86/4.00/9.18 10.01/7.00/4.00
6.Temperature compensation: 0 ~ 99.9°C(PH)
7.Calibration adjustable scope: zero+/-1.45 pH; Slope plus or minus 30%
8.Control interface: two groups of ON/OFF relay contact, divided into high and low alarm control.
9.Signal isolation output: 4~20 mA isolation protection output
10.Relay: relay lag value can be set randomly,relay load 10A 220VAC
11.Working conditions: environmental temperature is 0 ~ 60°C, relative humidity is 90% or less
12.Input impedance: >1 x 1012Ω
13.Output load: load<500Ω (0-10 mA), load <750 Ω (4-20 mA)
14.Working voltage: 220VAC 10%, 50/60HZ
15.Dimensions: 96x96x100 mm
16.Open hole size: 92x92mm
17.Weight: 0.9 Kg
Widely used in environmental protection, sewage treatment, thermal power, breeding, food processing, printing, metallurgy, pharmacy, fermentation, chemical industry, water and other solution
PH value of the online detection,swimming pool,agriculture