Online Digital Ammonia Nitrogen Analyzer Controller for Water Treatment

• After-sales Service: 1 Year
• Warranty: 1 Year
• Power Supply: AC: 100~240V 50/60Hz DC: 18~36V
• Protection Grade: IP66
• Resolution: Nh4-N: 0.01mg/L(0~10), 0.1mg/L(10~100), 1mg/L(100~
• Working Pressure: ≤1bar
• Model NO.: DUC2-NH4
• Work Temperature: 0-60
• Nstallation: Wall Mounting, Pipe Clamping, Panel Installation
• Transport Package: Packing
• Specification: 144*144*120 mm (hole size 138*138 mm)
• Trademark: Daruifuno
• Origin: China
• HS Code: 9026809000
• Production Capacity: 5000pieces/Year

Product Description

Features

3.2-inch LCD screen

Password can be set

10000 historical data can be recorded

Support a variety of installation methods

Model	DUC2-NH4-A	DUC2-NH4-D
Sensor Input	Single channel input digital ammonia sensor for water
Display Range	NH4-N: 0~1000mg/L NH4+: 0~1000mg/L PH: -4~18pH Temp: -10~500ºC (measuring range related to the connected sensor)
Resolution	NH4-N: 0.01mg/L(0~10), 0.1mg/L(10~100), 1mg/L(100~1000) NH4+: 0.01mg/L(0~10), 0.1mg/L(10~100), 1mg/L(100~1000) PH: 0.01pH Temp: 0.1ºC
Relay Control	Two settable SPST relays, Max. load of 3A/250VAC Set high/low alarm, temperature and wash control
Current Output	Two settable 0/4~20mA current, Max. load 1000Ω
Digital Output	2-wire RS485 interface, MODBUS RTU
Display Screen	128*64 LCD, adjustable backlight mode, adjustable display rate
Configuration	Power off protection, parameters are retained indefinitely
Time or Data	Display Year/month/day/hour/min/second, record 10000 historical data
Maintenance Record	Last 100 times
Language	English
Protection Grade	IP66
Work Temperature	0~60ºC,RH<95% ( no condensation)
Storage Temperature	-20~70ºC,RH<55% ( no condensation, precision instruments)
Enclosure Material	Enhanced ABS
Dimension	144*144*120 mm (hole size 138*138 mm)
Installation	Wall mounting, pipe clamping, panel installation
Electrical Interface	Reserve three M12*1.5 gland heads, the wire diameter is 3~6.5mm
Power Supply	AC: 100~240V 50/60Hz	DC: 18~36V
Power Consumption	About 24W
Weight	About 1600g