ISE Principle RS485 Interface NH4-N Controller For Surface Water Monitoring

The NH4-N analyzer includes a controller and a digital sensor. The sensor uses the ion electrode method to measure ammonia nitrogen in the water.

Specification:

Please click the user manual of RS485 NH4-N controller here:

NH4-N User Manual.pdf

Brief introduction:

● Compatible with all DRFN digital Ammonia 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;

Aplication:
◇ Surface water
◇ Groundwater
◇ Sewage
◇ Industrial wastewater
◇ Effluent
◇ Environmental water monitoring

FAQ

1. Which sensors can be connected to your NH4-N controller?
A: The NH4-N meter can be compatible with DRFN digital NH4-N sensors.

2. How does your NH4-N controller collect sensor data?
A: The connected sensor uploads the detected data in a special encrypted communication method to ensure that the controller can collect high-precision data more stably

3. Does the NH4-N controller have an ambient temperature alarm function?
Our NH4-N controller has ambient temperature alarm function

4: How long is your delivery time?
A: Generally it is 3 days if the goods are in stock. or within 20 days if the goods are not in stock, it is according to quantity.