Oxygen Analyser | Ntron Microx

Oxygen Analyser Ntron Microx

Oxygen Analyser | Ntron Microx

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Oxygen Analyser  – Overview

This compact oxygen analyser has a remote sensor and three display module mounting options. It utilises zirconia or electrochemical technology to give a reliable oxygen concentration measurement. The zirconia sensor offers fast response time and a long service life with virtually no drift, whilst the electrochemical sensor allows measurement in background gases containing hydrocarbons. The minimum output range of 0 to 1000 ppm is ideal for nitrogen generation or glove box monitoring. It can also be supplied with measuring ranges up to 0 to 96% O2 for oxygen concentrators. The flexibility is further enhanced by different mounting options and multiple sensor types

Oxygen Analyser – Features

  • Zirconia/electrochemical sensor technology options
  • Measurement range: 0 to 1000ppm up to 0 to 100% O2
  • Gas connections via KF40 or Flow-through housing (with/without orifice) M16 Threaded
  • RS232 Comms
  • LCD + 4 button HMI
  • Din rail / Panel / Wall mounting options
  • 3 configurable alarm relays
SKU: Ntron Microx Category: Tags: ,

Description

Oxygen Analyser | Ntron Microx

Sensor
Zirconia (ZR)
Electrochemical (EC)
Measurement Range 0…1,000 ppmV 0…1,000 ppmV
0…25, 0…96 %
0…25, 0…100 %
Accuracy Please see Accuracy Table below
Output Resolution (4…20 mA) 1 ppmV / 0.01 %
0.5 ppmV / 0.01 %
Lower Detection Limit (LDL) 1 ppmV (ppm ranges) / 0.01 % (% ranges)
Sample Flow Rate (application dependent) Flow-through in extractive: 100…500 ml/min (250 ml/min optimal) in a vented atmosphere
Direct insertion: Up to 6 m/s
Pressure Range 900…1100 mBarabs
Response Time (T90) < 15 seconds @ +25 °C (+77 °F) within selected range
Operating Temperature Range -25…+60 °C (-13…+140 °F)
0…+45 °C (+32…+113 °F)
Life Expectancy (application dependent) Up to 5 years Up to 18 months
Humidity 0…95 %rh non-condensing (with normal use)
Process Connections M16 threaded connection, flow-through housing, or 6 mm compression sample T-piece
Shelf Life Unlimited Up to 3 months
Calibration Interval (application dependent) 12 months 3…6 months
Analyser
Electrical
Display LCD
Output Signal 4…20 mA
Digital Communications RS232
Relay Output Options Three configurable relays, dry contact 5 Amp-rated
Electrical Interface 2 x 12-way screw terminal block
Power Supply 85…230 V AC (50…60 Hz) or 24 V DC
Maximum Power Consumption 6 W 2.4 W
Mechanical
Ingress Protection DIN rail – IP20, Panel – IP40, Wall – IP65
Housing Material ABS
Mounting DIN rail (M36) / panel / wall
Compliance ETL: UL-61010-1, EMC: EN 50270,

 

Accuracy Table
Accuracy at standard temperature and pressure (STP)
Range ZR EC
1000 ppm ±3ppm @ 100 ppm
±3ppm @ 100 ppm
±1ppm @ 10 ppm
±1ppm @ 10 ppm
25 % ±0.03 % @ 1 % ±0.03 % @ 1 %
±0.02 % @ 0.1 %
±0.02 % @ 0.1 %
96% ± 0.5 % @ 20.9 % –
± 0.3 % @ 95 % –
100 % – ±1 %

 

Dimensions (mm)
DIN rail Panel Wall
a 69 96 110
b 85 96 110
c 57 90 90

Oxygen Analyser | Ntron Microx

Brand

Ntron

Ntron strives to exceed customer expectations by continually innovating better and more efficient gas analysis and control solutions to help maximise process efficiency, improve product quality, protect the health and safety of personnel and the environment, as well as preserve capital equipment and investments.

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