Model: POP-6904
Case materials: ABS+PC
Installation: wall mounted or bottom instllation
Protection level: IP65 (water proof nut wire in≥5mm)
pH meament: pH measurement:pH sensor
pH range:2.0~12.0
resolution: pH: 0.02
Accuracy: pH: ± 0.2
stability:±0.06 /24h
temperature:0~40℃
Free clorine/Chiorine dioxide measurement
Sensor material: platinum/ Silver chloride, none membrane sensor
Free chlorine Range:0.20~5.00ppm(mg/L)
Chlorine dioxide Range: 0.20~5.00ppm(mg/L)
Measurement accuracy:±5%FS(0.01~2.00ppm);±10%(2~5.00mg/L)
Measurement Sensitivity:0.01pp/L【≤5.00ppm(mg/L)】
pH range:5.0~8.0
temperature range:0~40℃
temperature measure
built-in free chlorine sensor
Accuracy:±0.5℃
Range:0~50℃
Resolution:0.1℃
Stablility: ±5℃/24h
Switch signal input:
Pull-up voltage12VDC,photoelectricity seclusion
Dosing tank, Low level switch of pool
(or other normal open digital switches): double channels.
Switch signal output:
Relay output:3 channels
Dry Contact output, load capacity, 3A/AC 240V (max.) 3A/DC 30V Max.
OC output:2 channels
load current 25mA(at DC5V),load voltage DC24V(max.)
Analog Conmmnication:
4-20mA output
Double channels, isolated, configuration,transferable, reversible, inside/outside power
supply selectable .max. loop impedance 300oHm, accuracy<±1%
Communication port: RS-485 Serial interface,one channel
Interface:
240x160 LCD display,backlight white/green settings,
six digits graphics button
Working enviroment: temperature:0~60℃ humidity ≤90%RH
Power supply: AC/DC 18V -36V Power consumption ≤10W
Dimension: 235mm×185mm×119mm (H×W×D)
Weight: ≤ 5kg