DRCL-99 online free chlorine analyzer consists of probe, controller, constant flow device and flow cell, can measure free chlorine, PH, temperature, also used to detect chlorine dioxide,
Widely used in electricity, water, medicine, chemical industry and so on.
Applicationsļ¼ Tap water, swimming pool, waste water disinfection, reverse osmosis treatment etc.
Principleļ¼ Polarography, Galvanic cell method
Specification
Resolution: 0.01ppm
Analog output: 4~20mA
Digital output: MODBUS/RS485
Output relay: Optional 2-way alarm relay and 1-way cleaning relay (250VAC, 10A)
Power supply: 220VAC,50 Hz; 24VDC±10%
Protection: IP65
Installation: Wall-mounted
ćSensor Specificationć
Sensor Principle | Polarographic Sensor | Galvanic Cell Sensor |
Measuring Parameters | HCLO | HCLOćtemperaturećpH |
Measuring Range
ļ¼@30āļ¼pH7.2ļ¼
|
0.01 ļ½ 0.5 ļ¼0.02 ļ½ 2 ļ¼0.01 ļ½ 5 ļ¼0.1 ļ½ 10 ļ¼0.5 ļ½ 20 | 0 ļ½ 2mg/l |
Precision | Measurement value 1% | Measurement value 5% or±0.1mg/l Take the maximum |
Medium Temperature | 0 ļ½ 45 ā | 0 ļ½ 40 ā |
pH Range | 5.5 ļ½ 8.0 | |
Max Pressure | 0 ļ½ 3bar | 0 ļ½ 6barļ¼25āļ¼ |
Application Flow
using the corresponding standardĀ circulation apparatus |
0.25 ļ½ 0.5L/min | 0.6 ļ½ 1L/min |
Cross Sensitivity | Trichloromethane, Iodine, Chlorine dioxide, Ozone, Bromine |
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