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MI70 Indicator General
Menu languages English, Chinese, French, Spanish,
German,Japanese, Russian,
Swedish, Finnish
Display LCD with backlight, graphic trend
display of any parameter,
character height up to 16 mm
Max. no. of probes 2
Power supply Rechargeable NiMH battery pack
with AC-adapter
Analog output 0 ... 1 VDC
Output resolution 0.6 mV
PC interface MI70 Link software with USB or
serial port cable
Data logging capacity 2700 points
Alarm Audible alarm function
Operating temperature range -10 ... +40 °C (+14 ... +104 °F)
Operating humidity range non-condensing
Housing material ABS/PC blend
Housing classification IP54
Weight 400 g
CO
2
Volume Concentration Measurement
Measurement ranges
High concentrations 0 ... 2 %
short probe (GMP221) 0 ... 3 %
0 ... 5 %, 0 ... 10 %, 0 ... 20 %
Low concentrations 0 ... 2000 ppm
long probe (GMP222) 0 ... 3000 ppm, 0 ... 5000 ppm,
0 ... 7000 ppm, 0 ... 10,000 ppm
Accuracy (including repeatability, non-linearity and calibration
uncertainty) at 25 °C and 1013 hPa
GMP221 ±(1.5% of range + 2% of reading)
(applies for concentrations above 2% of full scale)
GMP222 ±(1.5% of range + 2% of reading)
Temperature dependence,
typical
-0.3 % of reading / °C
Pressure dependence, typical +0.15% of reading/hPa
Long-term stability <±5 %FS/2 years
Response time (63 %)
GMP221 20 seconds
GMP222 30 seconds
Warm-up time 30 seconds, 15 minute full
specifications
Measurement Environment
Temperature -20 ... +60 °C (-4 ... +140 °F)
Relative humidity 0 ... 100 %RH non-condensing
Operation pressure 700 ... 1300 hPa
Flow range (diffusion sampling) 0 ... 10 m/s
Probe, Handle & Pump General
Sensor Vaisala CARBOCAP
®
Housing material
GMP221/222 probe PC plastic
GMH70 handle ABS/PC blend
GM70 Pump aluminium casing
Storage temperature -30 ... +70 °C (-22 ... +158 °F)
Storage humidity 0 ... 100 %RH non-condensing
Weight
GMH70 with GMP221/222 probe 230 g
GM70 Pump with GMP221/222
probe 700 g
Battery Operation Time
Continuous use
with handle better than 8h at +20 °C (+68 °F)
with pump better than 5h at +20 °C (+68 °F) without load
Data logging use up to a month, depending on logging interval
Electromagnetic Compatibility
EN 61326-1, Portable Equipment.
Accessories
Connection cable for fixed CO
2
instruments
GMT220, GMM220, GMD20 and GMW20 GMA70
MI70 Link software with USB cable 219687
MI70 Link software with serial port cable MI70LINK
Analog output cable for 0 ... 1 VDC 27168ZZ
Calibration adapter 26150GM
Carrying case MI70CASE
Battery, NiMH 4.8V 26755
Spare probe GMP221, GMP222
(use the order form to define measurement range etc.)
Nafion Membrane Tubing 212807GM
Ref. B210824EN-B ©Vaisala 2010
This material is subject to copyright protection, with all
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rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
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in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
to change without notice.
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Technical Data
Carbon Dioxide
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