Multi-parameter Analyzer JDMPA-4S

Place of Origin:	China
Brand Name:	JIDE
Model Number:	JDMPA-4S
Certification:	CE, RoHS

Description

The JDMPA multi-parameter water quality analyzer is an integrated water quality analysis solution developed based on a miniaturized water quality sensor technology platform. It enables simultaneous monitoring of various water quality parameters, including pH, ORP, conductivity, dissolved oxygen, turbidity, chlorophyll, algal density, temperature, water depth, salinity, TDS, ammonium ions, chloride ions, fluoride ions, potassium ions, and nitrate ions, all within a single device. Each miniaturized digital sensor serves as an independent analyzer, allowing for on-site replacement and addition of new sensors. It is suitable for applications such as ocean buoy monitoring, fresh water buoy monitoring, unmanned vessel inspection, and ground-water monitoring.

Advantage

◆A full range of digital sensors with an optional diameter of only16MM

◆Capable of simultaneously monitoring up to 10+ water quality parameters.

◆It allows for on-site sensor replacement and addition

◆With its miniaturized design and low power consumption, the sensor can be widely applied in buoys and other scenarios

◆The housing material can be selected from stainless steel or titanium alloy, accommodating both marine and freshwater applications

◆Supports wired communication (RS485) and wireless communication (Bluetooth)

Specifications

Product Model	JDEMPA-4S
Sensor interface	4 pieces (4 sensors )
Sensor type	Micro digital sensor
Sensor	pH sensor, ORP sensor, turbidity sensor, dissolved oxygen sensor, conductivity sensor, chlorophyll sensor, algal density sensor, total algae sensor, ion sensors (ammonium ion, chloride ion, fluoride ion, potassium ion, nitrate ion)
Wireless communication	Bluetooth
Wire communication	RS485(ModbusRTU)
Operating Temperature	0～60℃
Storage temperature	-20～60℃
Power supply voltage	9～26V DC
Protection level	IP68
Power consumption	1W
Material	Stainless steel / titanium alloy, POM
Weight	900/800g
Overall dimensions	370mm×φ50mm

Model	Range	Resolution	Precision
JDMPA-pH	pH：0～14	0.01pH	≤±0.1pH
JDMPA-ORP	ORP：(-2000～2000)mV	0.1mV	≤±1mV
JDMPA-EC	Conductivity: (0～500) mS/cm, Salinity: (0～70) ppt	0.01μS/cm	≤±1%
Temperature	(0～50)℃	0.01	±0.2℃
JDMPA-FDO	Dissolved oxygen: (0～20) mg/L	0.01mg/L	±0.3mg/L
JDMPA-Turb	Turbidity: (0～4000) NTU	0.01NTU	≤±2%
JDMPA-ChlA/Pro	Chlorophyll a: (0～50/500) μ g/L	0.01μg/L	≤±3%
	Turbidity: (0～4000) NTU	0.01NTU	≤±2%
JDMPA-Cyano/Pro	Blue-green algae: (0 - 200,000 / 2,000,000) Cells/mL	1Cells/mL	≤±3%
	Turbidity: (0～4000) NTU	0.01NTU	≤±2%
JDMPA-TA	Blue green algae: (0～200000/2000000) Cells/mL	1Cells/mL	≤±3%
	Chlorophyll a: (0～50/500) μ g/L	0.01μg/L	≤±3%
Ion Electrodes	(0.1~1000)mg/L	0.01mg/L	≤±3%
Depth	(0~10/60/100)meter	0.001 meter	≤+0.05%FS