Campbell-scientific NR-LITE-L Kipp and Zonen Net Radiometer Uživatelský manuál stáhnout pdf (Strana 16)

NR-LITE Net Radiometer

'05103 Wind Speed & Direction Sensor measurements WS_ms and WindDir

PulseCount(WS_ms,1,1,1,1,0.098,0)

BrHalf(WindDir,1,mV2500,1,1,1,2500,True,0,_60Hz,355,0)

If WindDir>=360 Then WindDir=0

'NR-LITE Net Radiometer (dynamic wind speed correction)

'measurement NR_Wm2 and CNR_Wm2

VoltDiff(NR_Wm2,1,mv25,2,True,0,_60Hz,100,0)

If WS_ms>=5 Then

CNR_Wm2=NR_Wm2*(1+0.021286*(WS_ms-5))

Else

CNR_Wm2=NR_Wm2

EndIf

'Call Data Tables and Store Data

CallTable(Table1)

CallTable(Table2)

NextScan

EndProg

5.3.3 CR10(X) Example Program without Wind Speed Correction

Shown below is an example program written for the CR10(X) datalogger. The

datalogger measures the output from the sensor every 60 seconds and outputs

the average net radiation every hour.

The calibration factor used will only apply for one specific sensor. A new value

will need to be calculated for every different sensor based on the certificate of

calibration for that sensor (see Section 5.2).

Wiring for Example 3

Color

Function

Example CR10X

Program Channels

Used

White Radiation Signal 1H

Green Signal Reference 1L

Jumpered to AG

Clear Shield G

;{CR10X}

;

*Table 1 Program

01: 60 Execution Interval (seconds)

1: Volt (DIFF) (P2)

1: 1 Reps

2: 3** 25 mV Slow Range ;range code for CR10(X) datalogger

3: 1* DIFF Channel

4: 1* Loc [ Net_rad ]

5: 63.29 Mult ;Multiplier for specific sensor

6: 0.0 Offset ;in units of (W m

-2

)/mV (see above)

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 22

Komentáře k této Příručce

Žádné komentáře

Campbell-scientific NR-LITE-L Kipp and Zonen Net Radiometer Uživatelský manuál Strana 16

Komentáře k této Příručce

Související produkty a manuály pro Měřící nástroje Campbell-scientific NR-LITE-L Kipp and Zonen Net Radiometer