Vaisala HUMICAP MMT310 Manual de servicio Pagina 134

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Vaisala Barometric Pressure Transfer
Standard PTB330TS
Performance
Barometric pressure (PTB330)
Measurement range 500 ... 1100 hPa
Linearity* ±0.05 hPa
Hysteresis* ±0.03 hPa
Repeatability* ±0.03 hPa
Calibration uncertainty** ±0.07 hPa
Accuracy at +20 °C (+68 °F) *** ±0.10 hPa
Temperature dependence**** ±0.1 hPa
Total accuracy -40... +60 °C (-40...+140 °F) ±0.15 hPa
Long-term stability ±0.1 hPa/year
Settling time at power-up (one sensor) 4 s
Response time (one sensor) 2 s
Acceleration sensitivity negligible
* Defined as ±2 standard deviation limits of endpoint nonlinearity, hysteresis or
repeatability error.
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㼠㼞㼍㼏㼑㼍㼎㼕㼘㼕㼠㼥㻌㼠㼛㻌㻺㻵㻿㼀㻚
㻖㻖㻖㻌 㻰㼑㼒㼕㼚㼑㼐㻌㼍㼟㻌㼠㼔㼑㻌㼞㼛㼛㼠㻌㼟㼡㼙㻌㼛㼒㻌㼠㼔㼑㻌㼟㼝㼡㼍㼞㼑㼟㻌㻔㻾㻿㻿㻕㻌㼛㼒㻌㼑㼚㼐㼜㼛㼕㼚㼠㻌㼚㼛㼚㻙㼘㼕㼚㼑㼍㼞㼕㼠㼥㻘㻌㻌㼔㼥㼟㼠㼑㼞㼑㼟㼕㼟㻌㼑㼞㼞㼛㼞㻘㻌
㼞㼑㼜㼑㼍㼠㼍㼎㼕㼘㼕㼠㼥㻌㼑㼞㼞㼛㼞㻌㼍㼚㼐㻌㼏㼍㼘㼕㼎㼞㼍㼠㼕㼛㼚㻌㼡㼚㼏㼑㼞㼠㼍㼕㼚㼠㼥㻌㼍㼠㻌㼞㼛㼛㼙㻌㼠㼑㼙㼜㼑㼞㼍㼠㼡㼞㼑㻚
㻖㻖㻖㻖㻌㻰㼑㼒㼕㼚㼑㼐㻌㼍㼟㻌㼼㻞㻌㼟㼠㼍㼚㼐㼍㼞㼐㻌㼐㼑㼢㼕㼍㼠㼕㼛㼚㻌㼘㼕㼙㼕㼠㼟㻌㼛㼒㻌㼠㼑㼙㼜㼑㼞㼍㼠㼡㼞㼑㻌㼐㼑㼜㼑㼚㼐㼑㼚㼏㼑㻌㼛㼢㼑㼞㻌㼠㼔㼑㻌㼛㼜㼑㼞㼍㼠㼕㼚㼓㻌
㼠㼑㼙㼜㼑㼞㼍㼠㼡㼞㼑㻌㼞㼍㼚㼓㼑㻚
Relative humidity (HMP155)
Measurement range 0 ... 100 %RH
Accuracy (incl. non-linearity, hysteresis and
repeatability) at +15 ... +25 °C (+59 ... +77 °F)
±1 %RH (0 ... 90 %RH)
±1.7 %RH (90 ... 100 %RH)
-10 ... +40 °C (-4 ... 104 °F) ±(1.0 + 0.008 x reading) %RH
Factory calibration uncertainty (+20 °C /+68 °F)
±0.6 %RH (0 ... 40 %RH)*
±1.0 %RH (40 ... 97 %RH)*
Humidity sensor HUMICAP180R
HUMICAP180RC
Response time at +20 °C in still air with a sintered PTFE fi lter
63 % 20 s
90 % 60 s
* Defined as ±2 standard deviation limits. Small variations possible, see also calibration
certificate.
Technical data
These speci cations apply when MI70, PTB330 and
HMP155 are used together in the PTB330TS product.
For individual speci cations, please refer to the product
documentation and brochures of the PTB330 and HMP155.
General
Operating temperature range -10 ... +40 °C (+14 ... +104 )°F
Operating humidity range non-condensing
Maximum pressure limit 5000 hPa abs.
Power supply Rechargeable NiMH battery pack
with AC-adapter or 4xAA-size
alkalines, type IEC LR6
Operation time
(using rechargeable battery pack)
Continuous use with PTB330 11 h typical at +20 °C (+68 °F)
Datalogging use up to 30 days
Menu languages English, Chinese, French, Spanish,
German, Russian, Japanese,
Swedish, Finnish
Display LCD with backlight, graphic
trend display of any parameter,
character height up to 16 mm
Data logging capacity 2700 points
Alarm audible alarm function
PTB330TS is in conformity with the following EU directives:
- EMC Directive (2004/108/EC) Complies with the EMC product family standard EN61326-1,
Electrical equipment for measurement control and laboratory use - Basic immunity test
requirements.
- Low Voltage Directive (2006/95/EC)
- ROHS Directive (2002/95/EC)
Temperature (HMP155)
Measurement range -10 ... +40 °C (+14 ... +104 °F)
Accuracy
-10 ... +20 °C ±(0.176 - 0.0028 x
temperature) °C
+20 ... +40 °C ±(0.07 + 0.0025 x
temperature) °C
Accuracy over temperature range (see graph overleaf)
Temperature sensor Pt100 RTD 1/3 Class B IEC 751
Response time with additional temperature probe in 3 m/s air fl ow
63 % <20 s
90 % <35 s
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