Delta OHM HD32.3, Operating Manual

Page 1: ...Operating manual WBGT PMV PPD indices HD32 3 www deltaohm com English Keep for future reference Companies Brands of GHM...

Page 2: ...t stop time The automatic start 28 5 2 4 Cancel auto start 29 5 2 5 Log File Manager 30 5 3 SERIAL MENU SERIAL COMMUNICATION 35 5 3 1 Baud Rate 36 5 3 2 Print Interval 36 5 4 RESET 37 5 5 CONTRAST 37...

Page 3: ...K The system date and hour The visualization of the maximum minimum and medium statistic parameters and their cancellation The transfer speed of the data through the serial port RS232 NOTE The set acq...

Page 4: ...HD32 3 4 V1 4 HD32 3 WBGT PMV PPD indices...

Page 5: ...tistic data maximum minimum and medium 7 MEM key it starts and ends the recording of the data logging 8 Navigation key it allows the navigation through the menus During the normal working it cancels t...

Page 6: ...ected to the instrument can di rectly calculate and visualize in WBGT measurement the WBGT index in presence or absence of solar radiation in the PMV measurement the medium radiant temperature t the P...

Page 7: ...275 globe thermometer probe TP3207 2 or TP3207 dry bulb temperature probe if the detection is made in presence of solar irradiation To measure WBGT index consider the following regulations ISO 7726 IS...

Page 8: ...tisfied about the thermal conditions PPD less than 10 see the following table Table 1 thermal environment evaluation scale PMV PPD THERMAL ENVIRONMENT EVALUATION 3 100 Hot 2 75 7 Warm 1 26 4 A little...

Page 9: ...eavy padding padding with heavy overalls socks shoes cap gloves 2 55 0 395 Daily clothing Pants shirt shorts light socks sandals 0 30 0 050 Slip slip stockings dress with light sleeves sandals 0 45 0...

Page 10: ...with long sleeves and legs 0 40 0 062 Suit 0 55 0 085 Sweaters Gilet 0 12 0 019 Light sweater 0 20 0 031 Sweater 0 28 0 043 Heavy sweater 0 35 0 054 Jackets Light summer jacket 0 25 0 039 Jacket 0 35...

Page 11: ...r 170 220 Electrical oven worker 125 145 Trainer by hand 140 240 Trainer by machine 105 165 Melter 140 240 Metallurgical industry Blacksmith 90 200 Welder 75 125 Turner 75 125 Milled operator 80 140 P...

Page 12: ...mering nails polish work with arms and legs driving off road trucks tractors or building machinery work with arms and trunk with jackhammer tractor assembly plastering handling intermit tent to modera...

Page 13: ...a rest condition 58 Relaxing 65 Standing in a relaxing condition 79 Various sedentary activities work home lab light ind 70 light standing activities shop lab light ind 93 media activities in a standi...

Page 14: ...rrying a power saw 18 kg by hand 4 km h 385 Working with an ax 2 kg 33 strokes min 500 Cutting roots with an ax 375 Chopping down fir 415 Sawing cutting with circular saw operated by two people 60 dou...

Page 15: ...and the air temperature AP3203 2 or AP3203 probe with warm wire for the measurement of the air speed To calculate the Predicted Mean Vote PMV and Predicted Percentage of Dissatisfied PPD consider the...

Page 16: ...of comfort Under normal conditions maintaining a cer tain difference between the medium radiant temperature and the air temperature where TMR is sig nificantly higher than TA is a merit in terms of am...

Page 17: ...an go from the visualiza tion of WBGT index parameters to the PMV PPD index parameters visualization Visualization of WBGT Index WBGT Index 2008 11 28 08 00 00 Log 00 00 00 00 Tn 15 6 C Tg 20 2 C T 20...

Page 18: ...after some seconds the detected measurements will be visualized AUTO OFF The instrument switches off after 8 minutes from the switching on When you switch the instrument on the AUTO OFF function can b...

Page 19: ...g through the menu During the normal working it selects the reset of statistic data key it allows going through the menu During the normal working it cancels the choice to reset the statistic data it...

Page 20: ...st recognized probe the scansion of the probes for their recognition happens from the inlet 1 up the inlet 3 When you switch the instrument on on the display appears the following writing for at least...

Page 21: ...s possible to visualize the temperature in degrees C Celsius F Fahr enheit or K Kelvin 4 1 2 The maximum minimum and medium values of the detected sizes Pressing FUNC key it s possible to visualize t...

Page 22: ...h 1 description Description of the probe connected to the inlet 1 Type Pt100 Data cal 2008 10 01 Serial N 08109450 Probe ch 2 description Description of the probe connected to the inlet 2 Type Pt100 T...

Page 23: ...olic rate CLO 1 00 Cloth resistance PMV 0 10 PMV Predicted Mean Vote PPD 5 10 PPD Predicted Percentage of Dissatisfied Notes 4 1 5 Start a memorization section Logging To start a Logging section press...

Page 24: ...om the main menu press MENU again 5 1 MENU INFO Pressing MENU key you enter into the main menu To enter to Info menu select Info heading with keys and press ENTER 2008 11 10 08 00 00 INFO Info Instrum...

Page 25: ...probe connected to the inlet 2 Serial number of the probe connected to the inlet 2 Description of the probe connected to the inlet 3 Calibration data of the probe connected to the inlet 3 Serial numb...

Page 26: ...ding it s possible to set the LOG interval interval between two acquisition following samples to set go on as indicated below enter into LOGGING submenu previus paragraph select Log Interval heading u...

Page 27: ...than 60 seconds there will be visualized WBGT Index 2008 11 10 08 00 00 Log interval 60 sec During log session the instrument will STAY ON between samples if the set Log Interval see the previous par...

Page 28: ...eference to the current hour For the setting go on as indicated below Once entered into LOGGING submenu select Start Stop time heading using arrow keys Enter start time messagge will be visualized as...

Page 29: ...the main menu When the instrument starts automatically the LOG section a beep is given out for each adquisition and in the upper part of the display the flashing writing LOG appears To block the secti...

Page 30: ...5 2 5 Log File Manager Through this heading it s possible to manage the acquired log sections the instrument allows printing the acquired data files Print selected log and cancelling the whole memory...

Page 31: ...an connect a PC to the serial port RS232C of the instrument or the HD40 1 printer Before starting to print through the port RS232C you must set the baud rate To do this select Baud Rate heading from S...

Page 32: ...C Maximum temperature of wet bulb with natural ventilation Maximum temperature of globe thermometer Tg 24 9 C Maximum temperature of wet bulb Ta 31 3 C Maximum WBGT in absence of direct solar irradia...

Page 33: ...f samples acquired by the instrument MET 1 20 Metabolic rate CLO 1 00 Cloth resistance max value Maximum value of the acquired data Va 0 00 m s Air speed Tg 22 0 C Globe Thermometer temperature Ta 22...

Page 34: ...the date and the hour indicated on the display In the example above the file 00 is selected the memorization started at 08 50 40 on 11 28 2008 The file contains 39 samples 3 the data transfer message...

Page 35: ...g the data transfer speed by serial means Baud rate and the record printing interval Print Interval LOG sections can be downloaded to a PC by RS232 serial connection or USB connection In case of seria...

Page 36: ...ain menu WARNING The communication between the instrument and the PC or serial port printer works only if the instrument and PC Baud rates are the same If USB connection is used this parameter value i...

Page 37: ...ress arrow key to select Reset heading 5 press ENTER to confirm or press ESC over and over to exit from the menu different levels 6 press MENU to exit immediately from the main menu 5 5 CONTRAST This...

Page 38: ...LO 1 00 Metabolic rate MET 1 20 To modify the parameter clothing press ENTER key till by reverse the current clothing value appears 2008 11 10 08 00 00 SETUP PMV Clothing CLO 1 00 Metabolic rate MET 1...

Page 39: ...AND MEASUREMENTS Necessary probes for WBGT measurement are Necessary probes for PMV measurement are TP3276 2 or TP3275 AP3203 2 or AP3203 HP3217 2 or HP3217R TP3276 2 or TP3275 TP3207 2 or TP3207 HP3...

Page 40: ...er probe 50 mm TP3276 2 150 mm TP3275 Sensor type Pt100 Accuracy Class 1 3 DIN Measurement range 10 100 C Connection 4 wires plus SICRAM module Connector 8 pole female DIN45326 Cable Only TP3275 2m St...

Page 41: ...over isn t screwed Insert the cotton wick into the temperature probe the cotton wick was previously dipped with distilled water Fill the case up till with distilled water Close the case cover Warning...

Page 42: ...rature probe The cotton wick must protrude from the probe for about 20 mm Replace the cap Fill the bottle with 500 cc of distilled water Turn the probe over and firmly screw the bottle to the probe re...

Page 43: ...ard satured salt so lutions HD75 75 RH and HD33 33 RH The probe is calibrated the calibration data are kept into the SICRAM module memory T95 response time is the time spent to reach the 95 of the fin...

Page 44: ...you measure there are no gas leaks or potentially explosive vapours The probe is fragile and you have to handle it with attention A simple shock given that the sensor is partially protected during it...

Page 45: ...g force upwards or downwards Respect the correct probe polarity During the insertion of the probe s connector into the instrument don t fold or use force against the contacts Don t fold the probes and...

Page 46: ...uire the setting of parameters Baud rate 460800 fixed The port selection is directly done by the instrument if USB port is connected to a PC RS232 serial port is automatically excluded and vice versa...

Page 47: ...ed on 2006 01 01 00 37 32 Print memory n section status The number the storage start date and time are displayed n hexadecimal number 0 F If the section is empty No Log Data LDn Print data stored in s...

Page 48: ...data To cancel the content of the memory you must use Erase Log function see the paragraph 5 2 5 Log file Manager The instrument cancels the internal memory and at the end of the operation goes back...

Page 49: ...sor relevant to the indicated physical quantity is not present or is faulty OVFL Overflow appears when the probe detects a value that exceeds the ex pected measurement range UFL Underflow appears when...

Page 50: ...crew the cover on clockwise The instrument can be powered by the main using for example the stabilized power supply SWD10 input 100 240Vac output 12Vdc 1000mA The positive connector is in the middle T...

Page 51: ...orage avoid locations where humidity is high the instrument may be exposed to direct sunlight the instrument may be exposed to a source of high temperature there are strong vibrations there are steams...

Page 52: ...HD32 3 52 V1 4 12 PRINTING OF THE MEASUREMENT REPORT Norm ISO 7243 Norm ISO 7243...

Page 53: ...HD32 3 53 V1 4 Warm environments Norm ISO 7243...

Page 54: ...HD32 3 54 V1 4 Warm environments Norm ISO 7243 Norm ISO 7243...

Page 55: ...HD32 3 55 V1 4 Warm environments Norm ISO 7243...

Page 56: ...HD32 3 56 V1 4 Warm environments Norm ISO 7243...

Page 57: ...HD32 3 57 V1 4 Warm environments Norm ISO 7243...

Page 58: ...HD32 3 58 V1 4 Moderate environments Norm ISO 7730 Norm ISO 7730...

Page 59: ...HD32 3 59 V1 4 Moderate environments Norm ISO 7730...

Page 60: ...HD32 3 60 V1 4 Moderate environments Norm ISO 7730...

Page 61: ...HD32 3 61 V1 4 Moderate environments Norm ISO 7730...

Page 62: ...HD32 3 62 V1 4 Moderate environments Norm ISO 7730...

Page 63: ...HD32 3 63 V1 4 Moderate environments Norm ISO 7730...

Page 64: ...HD32 3 64 V1 4 Moderate environments Norm ISO 7730...

Page 65: ...Its regular functioning and operating security can be ensured only within the climatic conditions specified in the chapter TECHNICAL CHARACTERISTICS Do not use or store the instrument in ways and or...

Page 66: ...Safety of the memorized data unlimited TP3207 2 TP3207 temperature probe Sensor type Thin film Pt100 Accuracy Class 1 3 DIN Measurement range 40 100 C Resolution 0 1 C Drifting in temperature 20 C 0 0...

Page 67: ...ifting in temperature 20 C 0 003 C Drifting after 1 year 0 1 C year Connection 4 wires plus SICRAM module Connector 8 poles female DIN45326 Cable 2 m Dimensions L x W x H 140 x 65 x 178 5 mm reservoir...

Page 68: ...ifting in temperature 20 C 0 06 C Drifting after 1 year 0 12 C year Connections Inputs for probes with SICRAM module 3 male 8 pole DIN 45326 connectors Serial interface Pin M12 8 poles Type RS232C EIA...

Page 69: ...and relative humidity AP3203 Probe with omnidirectional hot wire TP3275 Globe thermometer probe 15 1 PROBES FOR HD32 3 TP3207 2 Temperature probe for Pt100 sensor Shank probe 14mm length 150mm com ple...

Page 70: ...V measurement AP3203 Probe with omnidirectional hot wire Measurement range air speed 0 05 5 m s temperature 0 80 C Shank 14 mm length 110 mm Cable length 2 m Com plete with SICRAM module Used for PMV...

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Page 72: ...zed third parties is excluded from the guarantee The instrument shall be returned FREE OF SHIPMENT CHARGES to your dealer The jurisdiction of Padua applies in any dispute The electrical and electronic...

Page 73: ...e result of the constant development of the product This may produce some differences between the information written in this manual and the instrument you have purchased We cannot completely exclude...

Page 74: ...GHM GROUP Delta OHM Delta Ohm S r l a socio unico Via Marconi 5 35030 Caselle di Selvazzano Padova ITALY Phone 39 049 8977150 Fax 39 049 635596 www deltaohm com info deltaohm com V1 4 25 07 2018...