Water ph and Chlorine Test Meter
water ph and chlorine test meter
Specification of water ph and chlorine test meter :
Measure range:
HOCL: 0-10.00mg/L
Residual chlorine: 0-20.00mg/L
PH: 0-14pH
Temp: 0-60 Degc
Resolution:
HOCL: 0.001mg/L
Residual chlorine: 0.01mg/L
PH: 0.01pH
Temp: 0.1 Degc
Accuracy:
HOCL: better than ±1% or ±0.01mg/L
Residual chlorine: ±1% or ±0.01mg/L
PH: ±0.02pH
Temp: ±0.5 Degc
Compensation function: Manual/automatic PH compensation function (0 to 14) and temperature compensation function (0-60 degc)
Control interface: two group ON/OFF relay contacts, were divided into high and low alarm signal photoelectric isolation and output
Output signal isolation: photoelectric coupler isolation protection 4-20 ma signal output
Relay: relay offset set arbitrary, relay load 10 a 220 vac
Working condition: The environment temperature from 0 to 60, relative humidity of < 90%
The output load: load < 500 Ohm (0 to 10 ma), load < 750Ohm (4-20 ma)
Input impedance: > 1x1012Ohm
Working voltage: 200VAC10%, 50/60Hz
Dimension: 96x96x115mm
Hole size: 91x91mm
Weight: 0.9kg
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