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Multiparameter sensor

Tear open outfit is convenientIntegrated design
Online multi-parameter self-cleaning digital sensor, integrated design, reliable and easy to use. Up to 7 parameters can be measured at the same time, and the sensor types can be selected from dissolved oxygen, pH, ORP, conductivity/salinity, ammonia nitrogen, turbidity, etc. The sensor can be freely selected and replaced, using RS-485 bus, Modbus/RTU communication protocol, Data can be transferred directly to the acquisition platform.
The online multi-parameter water quality sensor is equipped with an automatic cleaning device, which is smaller than the same industry. The cleaning time and frequency can be set by agreement to adapt to the water quality of different cleaning levels. The automatic cleaning device can effectively clean the sensor surface, prevent microorganisms from attaching, and greatly reduce maintenance costs. Each sensor is equipped with a quick-plug waterproof connector, which is easy to disassemble and assemble.
Front sensor guard
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Product Features

Categories of models
The specific modelsNetworkReferred to as"Terminal type (interface)Size
KRCFB-L



Features:
L Integrated design, can integrate 7 monitoring parameters at the same time;
L Digital sensor, RS-485 bus, Modbus/RTU protocol.
L Equipped with automatic cleaning device.
L Digital sensors such as dissolved oxygen, conductivity/salinity, turbidity, ammonia nitrogen, pH and ORP are optional, suitable for long-term online monitoring. Parameters can be combined freely

Technical Parameter

The measured parameters
ProjectWithin the capacity
Turbidity sensor
Measuring range0-200NTU/0-1000NTU
Precision< 3% F.S.
The resolution of the0.1 NTU



The measured parameters
ProjectWithin the capacity
Conductivity/salinity sensor
Measuring range0-2000 mu S/cm
0-200mS/cm
0-70PSU
PrecisionPlus or minus 1.5% F.S.
The resolution of the0-2000 mu S/cm: 1 mu S/cm
0-200 mS/cm: 0.1 mS/cm
A scale of 0-70 to PSU: 0.1 PSU



The measured parameters
ProjectWithin the capacity
PH sensor
Measuring range0-14pH
PrecisionPH 0.1 mm
The resolution of the0.01 pH


The measured parameters
ProjectWithin the capacity
ORP sensor
Measuring range- 1500 mv - + 1500 mv
PrecisionPlus or minus 6 mv
The resolution of the1mV


The measured parameters
ProjectWithin the capacity
Ammonia nitrogen sensor
Measuring range0 to 10 mg/L or 0-100 mg/L
Precision±5 f.s. or ±3mg/L, whichever is greater
The resolution of the0.1 mg/L


The temperature
Measuring range0-50℃ (subject to the temperature of each sensor)
PrecisionPlus or minus 0.5 ℃
The resolution of the0.1 ℃


Multi-parameter sensor Provides other information
Output wayRS-485(MODBUS/RTU0
Clean wayAutomatic cleaning
The power supply12 VDC plus or minus 5%
The length of the cableStandard 5 meters, other lengths can be customized

Product Size

Product Size drawing (unit: mm)


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Selection Guide

Product model




Spectrum26GHz























The theory of bandwidth
























Transmission power




Reception sensitivity1s



Application Scheme

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