Vaisala HUMICAP MMT310 Servisní příručka Strana 105

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Technical data
Dimensions
Dimensions in mm
Operating environment
Temperature +5 ... +55 °C (+41 ... +131 °F)
Humidity 0 ... 99 %RH non-condensing
Pressure 700 ... 1200 hPa
Gas fl ow
operating range < 10 l/min
recommended range 0.2 ... 0.8 l/min
Electromagnetic compatibility
Complies with EMS Standard EN61326-1, Generic Environment
Inputs and outputs
Outputs 4 ... 20 mA, 0 ... 10 V
RS485, 2-wire, non-isolated
Operating voltage 24 V (±20 %) AC/DC
Power consumption <2 W
Performance
CO
2
measurement range 0 ... 5 %, 0 ... 10 % or 0 ... 20 %
Accuracy (including repeatability,
non-linearity and calibration
uncertainty) ±(1.5% of range + 3 % of reading)
Long-term stability ±1 % CO
2
/2 years
Response time T
90
1 min at 0.5 l/min fl ow
Flow rate dependence
< 1 l/min fl ow no effect
1 ... 10 l/min fl ow 4 % of reading/ l/min
Temperature dependence, typical -0.3 % of reading/°C
Pressure dependence, typical +0.15 % of reading/hPa
Warm-up time 1 min, 10 min for full
specifi cations
Product lifetime
> 10 years
Ref. B210566EN-B ©Vaisala 2009
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copyrights retained by Vaisala and its individual partners. All
rights reserved. Any logos and/or product names are trademarks
of Vaisala or its individual partners. The reproduction, transfer,
distribution or storage of information contained in this brochure
in any form without the prior written consent of Vaisala is strictly
prohibited. All specifi cations — technical included — are subject
to change without notice.
For more information, visit
www.vaisala.com or contact
us at sales@vaisala.com
TUBE I.D. Ø4
(TUBE O.D. Ø6)
mA
V
0
B
A
0
24V
mA
V
0
B
A
0
24V
25
65 6
30
60
96
Ø3.2
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