Multi-parameter Analyzer JDEMPA-8S

Place of Origin:	China
Brand Name:	JIDE
Model Number:	JDEMPA-8S
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

◆ Multiple digital or analog sensors can be selected

◆ Can simultaneously monitor multiple water quality parameters

◆ The sensor is miniaturized and designed with low power consumption, which can be widely used in situations such as buoys

◆ The shell material can be selected from stainless steel or titanium alloy, catering to both marine and freshwater applications

◆ RS485 signal output, standard Modbus protocol, easy to integrate and network

Specifications

Product Model	JDEMPA-8S
Sensor interface	2 * Optical sensor interface 1 * Dissolved oxygen sensor interface 1 * Conductivity sensor interface 4 * Electrochemical sensor interface
Contact method	RS485(Modbus RTU)
Operating Temperature	-5～60℃
Power supply voltage	9～26V DC
Protection level	IP68
MTBF	≥1440h/occ.
Power consumption	Normal operating power consumption: 1.5W Sleep power consumption: 0.1W
Material	Stainless steel/titanium alloy POM
Weight	2kg POM material, 5kg stainless steel material
Overall dimensions	408mm × φ110mm

Model	Range	Resolution	Precision
pH	pH：0～14	0.01pH	≤±0.1pH
ORP	-2000～+2000)mV	0.1mV	≤±1mV
Conductivity	(0～500mS/cm)	0.01μS/cm	≤±1%
Salinity	(0～70)ppt	0.001ppt	≤±1%
Dissolved oxygen	(0～20)mg/L	0.01mg/L	±0.3mg/L
Turbidity	(0～4000)NTU	0.01NTU	≤±2%
COD	(0～500)mg/L	0.1mg/L	≤±5%
Chroma	(0～500)°	0.1°	≤±5%
Transparency	(0～200)mm	0.1mm	≤±5%
Ammonia nitrogen	(0～1000)mg/L	0.1mg/L	≤±5%
Nitrate nitrogen	(0～1000)mg/L	0.1mg/L	≤±5%
Fluoride ion	(0～1000)mg/L	0.1mg/L	≤±5%
Potassium ion	(0～1000)mg/L	0.1mg/L	≤±5%
Chloride ion	(0～1000)mg/L	0.1mg/L	≤±5%
Chlorophyll a	(0～50/500)μg/L	0.01μg/L	≤±3%
Blue green alga	(0～200000/2000000)Cells/mL	1Cells/mL	≤±3%
Temperature	(0～50)℃	0.01℃	±0.1℃
Depth	(0～30) meters can be customized	0.01meters	≤±0.5%FS