Quantum HD 9021 manual Shes, Data, Automatic

Page 6

 

 

 

 

ENGLISH

 

Key

Symbols lit besides

Description

 

 

the numbers

 

 

 

 

 

shes.

 

 

 

During the RCD phase the AUTO-

 

 

 

POWER-OFF function is disabled,

 

 

 

that is the instrument does not swit-

 

 

 

ch off automatically. To switch off,

 

 

 

press the ON/OFF key. If the stored

 

 

 

data are not reset they remain in

 

 

 

the memory until REC is pressed

 

 

 

again. When the key is pressed for

 

 

 

the first time it starts storing data in

 

 

 

the memory, the second time it sto-

 

 

 

ps data storage (the data stored so

 

 

 

far are not erased), the third time it

 

 

 

restarts storage and updates the

 

 

 

data.

 

 

MAX

When the key is pressed during

 

 

 

 

MIN

RECORD phase or at the end of Q

 

 

 

RECORD, before the DATA RESET

 

 

 

key is pressed, the display shows in

 

 

 

sequence the maximum value recor-

 

 

 

ded by the probe, the minimum

 

 

 

value, the Q Energy value and finally

 

 

 

the current value. If the DATA

 

 

 

RESET key has been pressed, the

 

 

 

"Err" message appears on the

 

 

 

display, referring to the maximum,

 

 

 

minimum and Q Energy values.

 

 

AUTO

When the AUTO key is pressed the

 

 

 

 

 

instrument chooses what scale to

 

 

 

operate on. Change of scale is

 

 

 

automatic.

– 28 –

Image 6
Contents Instructions Manual 22 23 24 Quantum Photo Radiometer Key for activating the display of input a Input B socket, DIN 8-pole connectorMAN key for choosing the working scale manually Key for activating the display of input BLx/fcd Ding in C or FCount of the time elapsed Shes DataAutomatic Seconds, minutes or hours Is being takenThreshold this key is used to DisabledIf a high value is to be set Decrease the set valueOFL HOW to MeasureErr Probe ConnectionMethod of USE LOW Battery Warning Data bit length Start bit MaintenanceSerial Output Stop bit no parityAnalog Output AD RS 232CBlock Diagram Layout of Components Calibrating the Instrument HD Series HD 9021 Probe CalibrationCharacteristics Technical FeaturesMeasurements and measuring ranges Display LCD 12 mm, function and photo-radiometric symbols Start bit Stop bit No parityOver ±0.3% ± 1C ±1 digit Order Code CorrectionSer for cosine correction Probes Typical response curve of the probe is as followsHD 9021 RAD/C HD 9021 RAD/PARTypical response curve of the probe is as follows HD 9021 UVA Producing erythematous action in the fieldBlack light in the field Producing bactericide germicide action in the fieldHD 9021 UVB HD 9021 UVCLux lx HD 9021/CdLight flux Nit nitSafety EN61000-4-2, EN61010-1 levelVoltage variations