|Product Name:||PH Meter||Measurement Range:||-2～16pH|
|ORP Range:||±3000mV||Temp. Range:||-10～150℃ / 14~302℉|
|Relay Output:||2 Settable SPST Relays||Analog Output:||2 Settable 0/4~20mA Current Output|
|Communication:||Two-wire RS485 Interface;||OTA:||With|
|Configuration Info.:||Power Off Protection||Data Record:||14000 Historical Data|
RS485 PH Water Analyzer,
Date Record PH Water Analyzer,
RS485 Interface ph analyzers
Date Record RS485 Interface PH Water Analyzer For Water Quality Monitoring
DUC2-PH-S-D pH controllers all use imported chips and components, and the surface-mounted production process is adopted to ensure stable and reliable operation of the instrument;
Simultaneous display of multiple parameters: It can display pH value, temperature value, high alarm setting value, low alarm value at the same time Point alarm setting value, whether the meter is in high or low alarm state, and the current time.
All parameters are clear at a glance. The PH value corresponding to the unique 4-20 mA current output is reversible and can be set to any value, which can bring more special convenience to users. It adopts waterproof and gas-proof fully sealed shell, which can be used in very harsh environmental conditions, and the protection level reaches IP66.
|Software Version||DRFN PH Analysis software V1.0|
|Sensor Input||Compatible with all DRFN's PH Digital Sensors|
|Relay Control||2 settable SPST relays, max. Load 3A/250VAC|
|Analog Current||2 settable 0/4~20mA current outputs, max. Load 1000 ohms|
|Communication Method||Two-wire RS485 interface; MODBUS RTU; JSON text data format|
128*64 black-and-white graphic lattice LCD
adjustable backlight mode
adjustable display rate
|Configuration Information||Power off protection, parameters are retained indefinitely|
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 (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|
More details please refer to catalog here:
Q2. What are the special advantages of the pH instruments?
A: The instrument can not only compensate the temperature of the test sample by connecting the temperature sensor, but also self-check the working temperature of the instrument in real time. When the working temperature of the instrument changes, the instrument compensates the hardware change caused by the temperature drift. Make the test results more accurate, this is a patented technology.
Q3. Does the operation interface support customization?
Yes, our operation interface can be tailored to customers' needs.
Q4.Can our company's logo be added to your company's products?
Of course, we support OEM services for customers.
Q5.DO your controller with OTA function?
Yes. our DUC2-PH-S Controller with OTA function.
Q6.How long is the warranty period?
The company guarantees the instrument for one year (12 months) from the date of leaving the factory, and the consumables and wearing parts in the equipment are not covered by the warranty.
Contact Person: Yuki Fu