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GE Hygromaster, Instruction Manual

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GE Hygromaster Instruction Manual Download Page 14

GE Protimeter Hygromaster

Page 14

1

The side-port temperature sensing function reverts to the default 

OFF

 mode when the 

instrument is switched 

OFF

. If 

 is pressed during the set-up procedure, or there is a delay of 

more than 5 seconds in confirming a set-up parameter by pressing 

, then the instrument 

returns to normal operating mode without changing the set-up parameters.

2

If 

 is pressed after ‘

bu2

’, the new settings are accepted; except, the settings are retained 

when the instrument is switched 

OFF

.

OFF

Sur

Set side-port

1

 surface temperature 

ON

 or 

OFF

OFF

OFF

ON

2

bu2

2

Set buzzer level: 

0

 

=

 

OFF

 (silent),

1

 = minimum, and 

2

 = maximum

2 

(max)

0

2

Table 7: Instrument Setup (cont.)

Upper 

Display

Lower 

Display

Meaning

Default Minimum Maximum

Summary of Contents for Hygromaster

Page 1: ...GE Sensing Hygromaster Protimeter Thermo Hygrometer Instruction Manual ...

Page 2: ...ygrostick and Quikstick Humidity Probe Options 4 2 Function Buttons 5 3 Standard Functions Humidity and Temperature Measurements 6 4 Function Tables 7 5 Logging Functions PC Setup 16 6 Logging Functions Manual Logging Recording 18 7 Logging Functions Reading the Data 19 ...

Page 3: ...lit display at the touch of a button Surface temperature can also be measured using an optional surface temperature sensor When used as a data logger the instrument is set to record measurements as required and is left in place for the required period of time The memory contents are then downloaded to a PC using optional software where the logged measurements are displayed in tabular and graphical...

Page 4: ... for measuring the equilibrium relative humidity of solid walls and floors The Quikstick is a general purpose sensor with a measurement range of 1 100 rh making it more suitable for general air quality applications Table 1 below lists the specifications for both Humidity Probes which are shown in the photograph above and are distinguished only by the color difference Table 1 Humidity Probe Dimensi...

Page 5: ...to take measurements log readings and set up the instrument When pressed individually they perform the following standard functions For details of all button combinations refer to Table 3 through Table 8 Table 2 Function Buttons Buttons Function ON OFF and hold Upper level display scroll Lower level display scroll Stores measurement in memory ...

Page 6: ... the socket on the top of the instrument or indirectly with the optional extension lead 2 Switch the Hygromaster instrument ON by pressing briefly 3 Press successively to display relative humidity rh dew point TD or mixing ratio absolute humidity ppmw gpp on the upper display 4 Press successively to display air temperature TA surface temperature TS surface to dew point temperature difference Δ T t...

Page 7: ...ely when 1 bar is shown as 10 of life remains See note below regarding clock Note Ts and Δ T will only be displayed if the auxiliary surface temperature sensor is connected to the socket in the right hand side of the instrument and this later is set to ON see above Otherwise the lower display will show OFF changing to after 3 seconds Note Should successive readings on both halves of the display no...

Page 8: ...h TD C or F ppmw gpp Primary display scroll To change units see Instrument Set Up Table 7 Surface temperature surface dew point temperature difference time and date probe serial number TA Ts Δ T Secondary display scroll Time is shown on upper display as HH MM Date is shown on lower display as MM DD Probe serial number is scrolled across Stores measurement in the instrument memory Log Press and hol...

Page 9: ... instrument is ON press and hold buttons for 2 seconds to enter data logger mode see Logging Set Up Table 6 Enter instrument set up mode When the instrument is ON press and hold buttons for 2 seconds to enter instrument set up mode see Instrument Set Up Table 7 Short cut to Surface Temperature set up modes RS 232 mode Switches surface temperature socket ON OFF RS232 mode or Auto mode ...

Page 10: ...ntal advance Fast increment the active parameter Advance to next parameter Accept the selected parameter and advance to next parameter After final parameter save the settings Abandon set up Returns instrument to normal operation without saving new settings Zeroes current parameter settings Resets the active parameter to minimum value none Timeout If no button is pressed for 5 seconds setup mode ex...

Page 11: ... the batteries are removed and replaced all settings will be cleared to 0 making the logging disabled The Logging Setup parameters are presented in the following order SEE L09 Entering Logger setup mode display is frozen until buttons released 15 InT Logging Logging interval is set to 15 minutes example 0 OFF 24 hr 0 dEL WB First Delay before logging is set to none take a log immediately when sett...

Page 12: ...sing or not pressing any key at all for five seconds at any point in the process will exit immediately without making any changes 0 Cou No Rem If not zero count this many logs and stop 0 no count 400 logs 2 Job1 Job No User job number to be stored with all following readings 0 15 Table 6 Logging Setup cont Upper Display Lower Display PC Setup Definitions Meaning Minimum Maximum ...

Page 13: ...Note The Instrument Setup parameters are presented in the following order SEE USr Entering Instrument User setup mode display is frozen until buttons released 0 dEF Reset all instrument parameters to factory Default 0 no 0 no 1 yes 2 Sdt Set automatic ShutDown Time 0 stay on until turned off manually 2 mins 0 9 mins C dE9 Select C and ppmw or F and gpp C C F ...

Page 14: ...ameter by pressing then the instrument returns to normal operating mode without changing the set up parameters 2 If is pressed after bu2 the new settings are accepted except the settings are retained when the instrument is switched OFF OFF Sur Set side port1 surface temperature ON or OFF OFF OFF ON 2 bu22 Set buzzer level 0 OFF silent 1 minimum and 2 maximum 2 max 0 2 Table 7 Instrument Setup cont...

Page 15: ...Selection Upper Display Lower Display Meaning Default Minimum Maximum Note This short cut parameter allows you to set the Surface Temperature port without using the instrument setup menu Each time the key pair is pressed the lower display switches between ON and OFF Sur Set side port surface temperature ON or OFF OFF OFF ON ...

Page 16: ...C using the supplied cable 3 Switch ON the instrument and ensure that the side socket is set to RS232 mode and the computer icon is lit 4 Start the PC software and select Tools Setup if the setup dialogue has not started automatically 5 Confirm that the instrument serial number has been read correctly not shown as This would indicate that the communications have been established If not check setti...

Page 17: ...utton and ensure that the settings you require have appeared in the appropriate parameter boxes c Finally check that the logging icon is lit on the instrument display Note It does not matter whether the above is set from the PC or in Logging Setup mode as described in Logging Set up Function Table 6 8 Remove the RS232 serial cable from the instrument port and place it in the environment that is to...

Page 18: ...or 3 seconds to take a manual log point This behaves exactly as if the logging were performed using the timer as above There is no requirement for logging to have been enabled first although it may be useful to set the job number 3 Similarly with the instrument ON press and hold for 3 seconds to take a manual log point In this case note that the side port must be previously set in surface temperat...

Page 19: ...ss Get Serial Number before checking settings under the communication tab 4 Confirm that Number of records used is as expected refresh the data with the Get Log Data button and close the setup dialogue using OK 5 Select the fourth tool button shows two computers tool tip Download data and All new records in the download dialogue Use Latest specified number of records to recover older data if desir...

Page 20: ...control of the manufacturers they cannot accept responsibility for any loss consequential or otherwise resulting from its use USA 1100 Technology Park Drive Billerica MA 01821 4111 Web www gesensing com protimeterproducts Ireland Sensing House Shannon Free Zone East Shannon County Clare Web www gesensing com protimeterproducts Protimeter Hygromaster and Hygrostick are registered trademarks of GE S...

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