Acid Alkali Salt Concentration Analyzer NMD-99


NMD-99 intelligent acid alkali salt concentration analyzer is a new continuous online monitoring instrument designed according to the principle of electromagnetic induction method.
The sensor does not contact with the medium, so there is no polarization effect.
It has the incomparable advantages compared with the general sensor in the continuous online concentration and conductivity measurement of acid, alkali, salt, corrosive medium etc.

Key Features
-Measuring range: Conductivity: 0~1999mS/cm
-Temperature: -20~60 DegC (PT1000)
-Measuring Medium: Hcl, H2SO4, HNO3, NaOH, Nacl, H3PO4
-Electromagnetic detecting element doesn’t contact with the measured medium directly. There is no electrode polarization effect, nearly no need maintenance.
-MODBUS RS485 digital output, 4~20mA analog output.
-Power supply: AC85-265V, 50/60Hz, 10W.

NMD-99 intelligent acid alkali salt concentration analyzer is a new continuous online monitoring instrument designed according to the principle of electromagnetic induction method.
The sensor does not contact with the medium, so there is no polarization effect.
It has the incomparable advantages compared with the general sensor in the continuous online concentration and conductivity measurement of acid, alkali, salt, corrosive medium etc.

Key Features
-Measuring range: Conductivity: 0~1999mS/cm
-Temperature: -20~60 DegC (PT1000)
-Measuring Medium: Hcl, H2SO4, HNO3, NaOH, Nacl, H3PO4
-Electromagnetic detecting element doesn’t contact with the measured medium directly. There is no electrode polarization effect, nearly no need maintenance.
-MODBUS RS485 digital output, 4~20mA analog output.
-Power supply: AC85-265V, 50/60Hz, 10W.

 

【Sensor Specification】

NMD-M2 NMD-M4 NMD-M5
Material of Contacted Medium PP PFA CPVC
Sample Temperature 70 130 80
Sample Pressure 0.6MPa 1.6MPa 0.6MPa
Max Flow Velocity 3m/s 3m/s 3m/s
Measurement Range 0 ~ 20 mS/cm

0 ~ 200 mS/cm

0 ~ 1000 mS/cm

0 ~ 20 mS/cm

0 ~ 200 mS/cm

0 ~ 1000 mS/cm

0 ~ 200 mS/cm

 

【Transmitter Specification】

  1. Measurement range: Concentration (weight percent or as your need)
  2. Instrument built-in concentration measurement medium range:
Medium Concentration (%)
HCL 0~10
H2SO4 0~20
HNO3 0~20
NaOH 0~16
NaCl 0~20
Technical Parameter
Conductivity 0 ~ 20 mS/cm

0 ~ 200 mS/cm

0 ~ 1000 mS/cm

Accuracy 2%FS
Repeatability 0.5%FS
Temperature -5 ~ 100℃(PT1000)
Analog output 4~20mA
Digital output MODBUS/RS485
Output relay Optional 2-way alarm relay (250VAC, 10A)
Power supply 220VAC,50 Hz; 24VDC±10%
Protection IP65
Installation Wall-mounted
Size 234/185/118mm, L/W/H
SKU: NMD-99 Category:

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