Delta OHM HD32.3 Скачать руководство пользователя | Manualshive

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HD32.3

- 15 -

V1.4

Activity W/m

2

Jobs - Sport

Running

9

km/h

435

12

km/h

485

15

km/h

550

Skiing - in good snow plan

7

km/h

350

9

km/h

405

12

km/h

510

Ice

Skating

12

km/h

225

15

km/h

285

18

km/h

360

Jobs – Home jobs

Different

jobs

Cleaning

100

÷

200

Cooking

100

÷

200

Cleaning dishes, standing

145

Hand washing and ironing

120 ÷ 220

Shaving, washing and dressing

100

To calculate the

Predicted Mean Vote (PMV)

and

Predicted Percentage of Dissatisfied (PPD)

it is

necessary that are connected the following probes:

•

TP3276.2 or TP3275 globe thermometer probe.

•

HP3217.2 or HP3217R combined probe for the measurement of relative humidity 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 regulations:

•

ISO 7726

•

ISO 7730:2005

2.1.3 Medium radiant temperature tr

The medium radiant temperature is defined as a temperature involving a fictitious thermal uniform
environment that would exchange with the beings the same thermal radiant power exchanged with
the real environment.
To check the medium radiant temperature we must detect:

the globe thermometer temperature,

air temperature and air speed measured close to the globe thermometer

.

The formula for calculating the medium radiant temperature is the following one:

•

In case of

natural convection

:

(

)

(

)

273

10

25

.

0

273

4

/

1

4

/

1

8

4

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⎥

⎦

⎤

⎢

⎢

⎣

⎡

−

×

⎟

⎟
⎠

⎞

⎜

⎜
⎝

⎛

−

×

+

+

=

a

g

a

g

g

g

r

t

t

D

t

t

t

t

ε

«
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Содержание HD32.3

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

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

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

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

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

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

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

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

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

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

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

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

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 71: ......

Страница 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...

Страница 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...

Страница 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...

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