Vaisala HUMICAP® Humidity Indicator HMI41 - VAISALA - #2

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Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:7.00pt "Arial", sans-serif; } .font1 { font:8.00pt "Arial", sans-serif; } .font2 { font:9.00pt "Arial", sans-serif; } .font3 { font:12.00pt "Arial", sans-serif; } .font4 { font:13.60pt "Arial", sans-serif; } .font5 { font:15.00pt "Arial", sans-serif; } .font6 { font:13.00pt "Tahoma", sans-serif; } .font7 { font:4.00pt "Times New Roman", serif; } .font8 { font:8.00pt "Times New Roman", serif; } .font9 { font:13.00pt "Times New Roman", serif; } .font10 { font:4.00pt "Trebuchet MS", sans-serif; } .font11 { font:5.00pt "Trebuchet MS", sans-serif; } .font12 { font:7.00pt "Trebuchet MS", sans-serif; } .font13 { font:8.00pt "Trebuchet MS", sans-serif; } .font14 { font:11.00pt "Trebuchet MS", sans-serif; } .font15 { font:14.00pt "Trebuchet MS", sans-serif; } .font16 { font:21.00pt "Trebuchet MS", sans-serif; } hmi41&hmp46 humidity dewpoint Technkal Data HMI41 indicator General Calculated variables dewpoint temperature, absolute humidity, wet bulb temperature, mixing ratio 0.1 %RH; 0.1 °C/°F 4 batteries, type AA (LR 6) 72 h continuous use -20 ... +60 °C (-4 ... +140 °F) -40 ... +70 °C (-40 ... +158 °f) two line LCD ABS plastic IP53 (with connectors blocked) 300 g error of indicator at +20 °C ±0.1 %RH _±0.1 °C (±0.18 °F) Typical ranges of calculated variables dewpoint temperature -20 ... +100 °C (-4 ... +100 °F) absolute humidity 0 ... 600 g/m3 wet bulb temperature 0 ... 100 °C (32 ... 212 °F) mixing ratio 0 ... 600 g/kg d.a. The accuracies of these calculated variables are limited by the ac-curacies of the measured variables on which they are based, namely RH and T. Te RH and T accuracies are stated under HMP46 probe. Resolution Power supply Battery operation time (alkaline batteries) Auto-off function Operating temperature Storage temperature Display Housing material Housing classification Weight (incl. batteries) Maximum measurement humidity temperature Cable length Operating temperature range for electronics Housing material Electronics housing Probe Housing classiication electronics Sensor protection 1500 mm; extended spiral cable -20 ... +60 °C (-4 ... +140 °F) ABS plastic stainless steel IP65 (NEMA 4) sintered ilter, part no. 0195 HMP46 probe optionmembrane filter, part no. 10159HM (max +80 °C / +176 °F) plastic grid, part no. 6221 (max +80 °C / +176 °F) Weight 450 g Electromagnetic compatibility Complies with EMC standard EN61326-1, Portable Equipment Accessories Humidity Measurement range 0 ... 100 %RH, non-condensing Accuracy (incl. nonlinearity, hysteresis and repeatibility) at +20 °C Maximum achievable accuracy when calibrated against high quality, certified humidity standards: 0 ... 90 %RH ±1 %RH 90 ... 100 %RH ±2 %RH When calibrated against salt solutions (ASTM E104-85) 0 ... 90 %RH ±2 %RH 90 ... 100 %RH ±3 %RH Temperature Dependence error %RH Transmitter calibration cables Cable Part # 19116ZZ 19164ZZ 19165ZZ 25916ZZ 25917ZZ for Calibrating HM60/70's, HM140's, HMM22D, HMW61/71 HMP230's, HMM210 HM20/30's, HMP130's, HMM30C HMT360's for use in 'safe' zones HMT330's 2 1.5 1 0.5 0 -0.5 -1 -1.5 / or te npor \ jse o ilv > y / I Carrying case for HMI41 & HMP46 plastic aluminum Serial communication cable part no. 210614 part no. MI70CASE2 part no. 19446ZZ Dimensions Dimensions in mm. 38 -2 -40 -20 0 20 40 60 80 100 120 140 160 180 T/°C Typical long-term stability Response time (90%) at +20°C in still air w/sintered ilter Humidity sensor Temperature better than 1 %RH per year 15 s HUMICAP® 180 HMI41 HMP46 Continuous measurement Short-term measurement Accuracy at +20 °C (+68 °F) -40 ... +100 °c (-40 ...+212 °f) -40 ... +180 °c (-40 ... +356 °f) ±0.2 °c (±0.36 °f) Accuracy over the measurement range °C 0.6^ 0.4 0.2­0 -0.2 -0.4 -0.6 P -40 -20 0 20 40 60 80 100 120 140 16018C TTC Temperature sensor Pt 100 IEC 751 1/3 class B HUMICAP® is a registered trademark of Vaisala. Specifications subject to change without prior notice. © Vaisala Oyj Vaisala Instruments Catalog 2009 Ref. B210768EN rev. A 41