Viasensor G210 N2O Analyzer


The viasensor G210 N2O Analyzer is designed for highly accurate measurement and verification of the quality of piped N2O and O2 medical gases in hospitals.

Our package can include some or all of the following.


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Product Selection Ensuring we get you the right product at the best price
Calibration / Preventative Maintenance Ensuring the equipment is maintained and/or calibrated as per ISO17025 standards or equivalent (certificate provided after installation)
Extended Warranty with Calibration / Preventative Maintenance Ensuring you are always covered no matter what and when equipment failures may occur

Gas Ranges

Gases Measured N2O By custom dual wavelength infra-red sensor with reference channel
CO2 By custom dual wavelength infra-red sensor with reference channel
O2  (Optional) By internal electrochemical cell
CO (Optional) By internal electrochemical cell
Oxygen cell lifetime Approximately 3 years in air
CO cell lifetime Approximately 2 years in air
Range N2O 0 – 100%
CO2 0 – 2,000ppm
O2 0 – 100%
CO 0 – 500ppm
Measurement Accuracy* N2O ± 1% of range after calibration
CO2 ± 3% of range after calibration
O2 ± 0.5% of range after calibration
CO ± 2ppm for 0-20ppm after calibration
± 5% of range from 21 – 500ppm after calibration
Response time, T90 N2O ≤ 20 seconds
CO2 ≤ 20 seconds
O2 ≤ 60 seconds
CO ≤ 60 seconds

* plus accuracy of calibration gas used



Flow 100cc/min typically


Weight 1.1 lbs (500 grams)
Size L 6.5 in, W 3.9 in, D 2.2 in (L 165mm, W100mm, D55mm)
Case Material ABS / Polypropylene with Silicone Rubber Inserts
Keys 17 Resin capped Silicone rubber keys
Display Liquid crystal display, 128 x 64 pixel with RGB LED back-light
Gas sample filters User replaceable PTFE water trap filter



Description Part No.
VIASENSOR Temperature probe (5mm Tip) G-TP5
VIASENSOR Temperature probe (100mm, stainless steel tip) G-TP100
VIASENSOR G Series Download Software for managing data G-SW
VIASENSOR Relative Humidity Probe (15mm diameter) G-RH15
VIASENSOR Relative Humidity Probe (4mm diameter) G-RH4
VIASENSOR Soda Lime Kit for Zeroing. Includes: Tubing, Connectors and (3) Filters. G-SLKIT
VIASENSOR Hard Carry Case for G Series G-HCASE
VIASENSOR Soft Carry Case for G Series G-SCASE
VIASENSOR Filters (Pack of 10) G-PTFE
VIASENSOR Sample Tube Kit with Filter G-TKIT
VIASENSOR Battery Charger G-BC
VIASENSOR USB Communication Cable G-USB
VIASENSOR Calibration Kit. Includes: Regulator, Tubing and Filter. Gas Not Included. G-CALKIT
VIASENSOR Moisture Trap Filter (Pack of 2) G-MT
VIASENSOR Stepdown Regulator (For use with G110 and G210 series) G-STEPPR