|Product Name:||Conductivity Controller||Conductivity Display Range:||0.000µS /cm ~500mS/cm|
|Resistivity Display Range:||0.01Ω.cm~18MΩ.cm||TDS Display Range:||0.000mg/L~500g/L|
|Salinity Display Range:||(0.00~10.0)%||Temp Display Range:||-10～500℃ /14~932℉|
|Relay Control:||2 Settable SPST Relays||Analog Output:||2 Settable 0/4~20mA|
|Communication:||Two-wire RS485 Interface;||OTA:||Default WIFI|
RS485 Interface TDS Analyzer,
Pure Water TDS Analyzer,
OTA Conductivity Analyzers
RS485 Interface OTA Conductivity /TDS analyzer For Pure Water
DRFN conductivity controller can complete conductivity value and conductivity value measurement, temperature measurement, temperature compensation, current output, digital communication and other functions.
The built-in clock chip can display the current time.
The built-in memory chip of the instrument can save the past historical data, which is convenient for users to find.
The instrument is equipped with a flushing relay function, and the electrode can be cleaned regularly by installing a solenoid valve.
|Software Version||DRFN EC Analysis software V1.0|
|Sensor Input||Compatible with all DRFN's EC Digital Sensors|
|Display Range||Conductivity||0.000µS /cm ~500mS/cm|
|Relay Control||2 settable SPST relays with a maximum load of 3A/250VAC|
|Analog Current Output||2 settable 0/4~20mA current outputs, max. load 1000Ω|
Two-wire RS485 interface
support JSON text data format
|Display Screen||128*64 LCD, adjustable backlight mode, adjustable display rate|
|Configuration Information||Power off protection, parameters are retained indefinitely|
|Time /Data Record||
Year/month/day/hour/min/second, record 14000 historical data
record interval can be set between 1~999 minutes
|Maintenance Records||Last 100 times|
|Operating Environment||0～60℃,RH<95% ( no condensation)|
|Storage Environment||-20～70℃,RH<55% ( no condensation, precision instruments)|
|Shell Material||Enhanced ABS|
|Mounting Method||Wall mounting, pipe clamping, panel installation (hole size 138*138 mm)|
|Electrical Interface||The back end reserved 3 M12*1.5 Gram head, line diameter 3~6.5 mm|
|Power Consumption||About 7W|
Please click the catalog of RS485 EC controller here:
● Compatible with all DRFN conductivity sensors;
● Separately have a list of controller and sensor settings for quick and detailed parameter setting;
● The working status of the sensor can be queried, including reading the serial number;
● Support a variety of installation methods；
● Time and historical data recording function;
● 3.2-inch large LCD screen;
● User-friendly Chinese and English language interface;
● Password can be set to prevent misoperation;
● 2 SPST multi-function and settable relays;
● Two 0/4~20mA active current loop outputs;
● RS485 interface, Modbus RTU communication protocol;
● IP66 waterproof level, sealed enclosure can isolate pollution and corrosive gas;
● OTA download technology as a smart configuration option for the instrument.
◇ Drinking water
◇ Pure water
◇ Cooling water
◇ Industrial process water
Q1. Does the conductivity controller operation interface support customization?
Yes, our conductivity controller operation interface can be tailored to customers' needs.
Q2.Can customer's logo be added to the controller system and cover?
Of course, we support OEM services for customers. Both the boot interface and the controller shell can be added to the customer's logo, but there is a minimum order quantity requirement.
Q3.How long is the warranty period?
The company guarantees the instrument for one year (12 months) from the date of shippment, and the consumables and wearing parts in the equipment are not covered by the warranty.
Q4. Does the conductivity controller have an ambient temperature alarm function?
Our EC controller has ambient temperature alarm function.
Q5: What is your shipping method?
A: Small orders are delivered by international express, Bulk orders are recommended to ship by sea.
Q6: The conductivity controller with OTA function?
Yes. Our DUC2-EC-S-D conductivity controller Default with OTA
Contact Person: Yuki Fu