RS485 Signal Free Loss Digital pH Dissolved Oxygen Do Meter for Sea Farming and Water Treatment

Min.Order: 1
Product origin: Suzhou, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 191 ~ 223

Description

Product Description

Features& Advantages

Universal controller specially designed for DRFN digital series dissolved oxygen sensors,
compatible with all DRFN digital dissolved oxygen sensors including fluorescence and polarography.


The controller has the function of automatic compensation for air pressure display.

Configure OTA download technology (Over-the-Air Technology) as a smart configuration option for the instrument.

Product Parameters

Specification Of Digital PH Meter

ModelDUC2-DO-H-A
Software versionDRFN DO Analysis software V1.0
Sensor inputCompatible with all DRFN's DO Digital Sensors
Display rangeDO ConcentrationController display range, dissolved oxygen concentration 0-50mg/L (or ppm), display unit can be switched
Saturation0-400%
TEMP-10~500ºC /14~932ºF
Atmospheric pressure30-120kpa
ResolutionDO Concentration0.01 mg/L(or ppm)
Saturation1%
TEMP0.1ºC/ 0.1ºF
Salinity compensation rangeInput range0.0001-99999ppt
Relay control2 settable SPST relays with a maximum load of 3A/250VAC
Analog current output2 settable 0/4~20mA active current loop output, max load 1000Ω
Communication methodRS485 interface; MODBUS RTU;support JSON text data format
OTA--
Display screen128*64 LCD, adjustable backlight mode, adjustable display rate
Configuration informationPower off protection, parameters are retained indefinitely
Time history/data recordYear/month/day/hour/min/second, record 14000 historical data, record interval can be set between 1~999 minutes
Maintenance recordsLast 100
Operating environment0~60ºC,relative humidity less than 95% RH( no condensation)
Storage environment-20~70ºC,relative humidity less than 55% RH( no condensation, precision instruments)
Shell materialEnhanced ABS  protection grade IP66
SizeInstrument size 144*144*120 mm
Mounting methodWall mounting, pipe clamping, panel (hole size 138*138 mm)
Electrical interfaceThe back end of the instrument reserved 3 M12*1.5 Gram head, line diameter 3~6.5 mm
Power supply100~240VAC
Power consumptionAbout 7W
WeightAbout 800g

Detailed Photos

 

Application

Company Profile

Suzhou Delfino Environmental Technology Co., Ltd. is a professional manufacturer of water analysis instruments and sensors, integrating development and production together.
Our main products include online, portable and laboratory water quality analysis instruments.

Our company was established in 2015, but our company's predecessor has been committed to the water quality testing industry for more than 10 years.

We attained ISO9001 quality management system certification at 2019. Located near Shanghai, we enjoy convenient water, land and air transportation. Our company regards"reasonable prices,efficient production time, good after-sales service"as our tenet.

 

Warehouse and Factory


procedures

Certifications

FAQ
Q: Is your company a manufacturer?
A: Our company is a professional manufacturer of water analysis instruments and sensors, integrating development and production together. The quality of our products is guaranteed strictly.
 
Q: What's the location of your company?
A: Our company is Located in Suzhou near Shanghai,So we enjoy convenient water, land and air transportation,which is very efficient and fast.

Q: How is your service?
A: We will try our best to offer you good before-sale and after-sale service. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.

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