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IUNI-21 2-Channel Ion (ISE) Analyzer

Brand: PROBEST
I-SYSTEM IUNI-21 2-Channel Ammonium Nitrogen Analyzer, ISME Malaysia
  • Digital sensor with RS485 signal output
  • Ion selective electrode (ISE) method
  • Dynamically compensate temperature and pH
  • Stable data repeatability
  • Strong anti-interference ability
  • Fast response time
  • Low maintenance cost
  • Suitable for sewage treatment plant (aeration tank), industrial process plant and river monitoring

ISE 900 Series Digital Ion (ISE) Sensor

Measuring range: 
NH4N: 0.1 to 3000 mg/L
Nitrate Nitrogen (NO3N): 0.5-3000 mg/L
Potassiom, K+: 0.5 to 5000 mg/L
Chloride (CL-): 3-3500 mg/L
Fluoride (F-): 0.5-10000 mg/LpH: 5 to 10
Temperature: 0 to 40°C
Measuring temperature:  0 to 45°C
Resolution: 
Ion Parameters: 0.01 mg/L
pH: 0.01 pH
Temperature:  0.1°C
Accuracy: 
NH4N: ±5 % of the measured value or ± 0.2 mg/L
Ion Parameters: ±10 % of the measured value or ±0.2 mg/L
pH: ±0.1 pH
Temperature:  ±0.5°C
Repeatability:  ±5 % or ± 0.2 mg/L
Power supply:  AC: 85-500V AC
DC: 9-36V DC
Communication:  RS485 (Modbus)
Dimension:  Diameter 55 mm, Length 342 mm
Protection:  IP68 / NEMA 6P
Signal cable length:  Standard 10 meter
Storage temperature:  -15 to 50°C

 

IUNI-21 Dual Channel Analyzer

Display: 160*160 LCD with backlight
Power supply: AC: 85-500V AC, 50/60Hz
DC: 9-36V DC (upon request)
Analogue output : 3 x 4-20mA
Relay output: 3 x relay output (programmed response parameters and value)
Communication protocol: RS485 (Modbus)
Ambient temperature: -20 to 70°C
Operation temperature: -15 to 60°C
Protection: IP65 / NEMA 4X
Device weight: 1.35 kg
Device dimension: 145 (H) x 125 (W) x 162 (D) mm
Enclosure: PA66+GF25+FR (Cover); Aluminium alloy powder (Lower casing)
Parameter: Ammonia nitrogen (NH4+), Nitrate (NO3-), Potassium ion (K+), Chloride (CL-), Fluoride (F-)

The ISE 900 Series online digital ion-selective electrode (ISE) sensor allows 4 parameters to be monitored simultaneously. This includes pH, temperature (standards) and optional parameters of ion selective electrode like Ammonia nitrogen (NH4+), Nitrate (NO3-), Potassium ion (K+), Chloride (CL-), Fluoride (F-). The ISE 900 is completed with standard digital signal output, integrating and networking with other equipment without controller. With rapid response, low maintenance cost, real-time online measurement, the ISE 900 is suitable for wide range of application such as sewage treatment plant (aeration tank), industrial process plant and river monitoring.

The IUNI-21 dual channel analyzer is an effective option that can connect two digital ion sensors at the same time to reduce the cost of transmitter and installation space:

  • Field mounted dual channel analyzer with datalogger
  • Connect two sensors at one time
  • 4-20mA output
  • Relay output
  • Communication, RS485 (Modbus)
  • LCD visual display
  • User friendly and attractive operating interface

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