Kipp & Zonen CSD1 Скачать руководство пользователя страница 25 | Manualshive

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Kipp & Zonen CSD1 Скачать руководство пользователя страница 25

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First the resistors at location 2 are removed, and their total resistance is
measured. After this the value of the replacement resistors REP2 can be
calculated according to the following formula:

REP2 = total old resistance * ( 3.3 * REF1 / FD2)

9. REP3 can be treated as REP2. The location of the resistors is 3, RES3.

REP3 = total old resistance * ( 3.3 * REF1 / FD3)

10. It is recommended to check the result of the resistor replacement by

performing a second calibration check.

Recommended resistors:
Type

1206 series ceramic chip, surface mount

Resistance tolerance

± 1 %

Temperature coefficient

± 100 ppm/ºC

Example:
Manufacturer

Bourns

Type

Commercial Thin Film Chip Resistor

Series number

1206, Alumina substrate

Resistance tolerance

± 1 %

Temperature coefficient

± 100 ppm/ºC

Power rating

0.3 W

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Содержание CSD1

Страница 1: ...INSTRUCTION MANUAL Kipp Zonen 0342 300 1 SUNSHINE DURATION METER...

Страница 2: ......

Страница 3: ...pp Zonen guarantees that the product delivered has been thoroughly tested to ensure that it meets its published specifications The warranty included in the conditions of delivery is valid only if the...

Страница 4: ...4...

Страница 5: ...e CSD 1 Name SUNSHINE DURATION SENSOR to which this declaration relates is in conformity with the following standards Imissions EN 50082 1 Group standard IEC 100 4 2 IEC 801 2 8 kV IEC 100 4 3 IEC 801...

Страница 6: ...6...

Страница 7: ...REMENT OF DIRECT RADIATION 15 1 6 USING THE HEATER 15 1 7 CALIBRATION QUALITY CONTROL 15 1 8 MAINTENANCE 16 1 9 OPTICAL THEORY 16 2 PROPERTIES OF CSD 1 19 2 1 SPECIFICATIONS OF THE SUNSHINE DURATION M...

Страница 8: ...8...

Страница 9: ...calculated from the differences in signal levels Great care has been taken to design the angular characteristics of the detector resulting in a measurement that can be used anywhere on Earth in a fixe...

Страница 10: ...expand upon the above CSD 1 should be regularly maintained and if possible be re calibrated once every year in order to check the instrument stability These items are addressed in 1 7 and 1 8 More abo...

Страница 11: ...e sensor needs power from a source that can provide 9 15 VDC at a power of 10 mW without heating on This can easily be supplied by a small solar panel or a battery When using the measurement of the di...

Страница 12: ...ation location Installing like this the measurement is optimised When connecting the wiring make sure to shield the power and signal cables as much as possible Figure 1 3 1 installation of the CSD 1 T...

Страница 13: ...13 Figure 1 3 2 a global view of the installation of the CSD 1...

Страница 14: ...puts sunshine duration direct radiation Inputs heater low heater high power supply 1 4 MEASUREMENT OF SUNSHINE DURATION For measurement of sunshine duration connect the power supply input and the suns...

Страница 15: ...ting the instrument CSD 1 has on board heaters that can be used at two levels The heaters are simple high power resistors that deliver 1 or 10 Watts at the recommended supply voltage of 12 VDC Switchi...

Страница 16: ...the level of 120 W m2 The reference measurement of direct radiation can be done using a radiation sensor with a limited field of view a Pyrheliometer and pointing this towards the sun typically done...

Страница 17: ...tectors D1 D2 and D3 The way that CSD 1 works is as follows CSD 1 has three detectors D1 D2 and D3 D1 detects all the solar radiation direct and diffuse D2 and D3 only cover part of the sky the part t...

Страница 18: ...by the estimated value of the diffuse radiation to result in the direct radiation Direct radiation D1 C smallest of D2 and D3 Where D1 D2 D3 are the signals of detectors D1 D2 D3 C is a geometry corr...

Страница 19: ...tude Required power supply without heating 0 1 W at 12 VDC heating low level 1 W 0 1 W at 12 VDC heating high level 10 W 1 W at 12 VDC 2 1 SPECIFICATIONS OF THE SUNSHINE DURATION MEASUREMENT Estimated...

Страница 20: ...HEATER Power supply heating low level 1 W 0 1 W at 12VDC Power supply heating high level 10 W 1 W at 12VDC Expected temperature range for melting ice heating low level only dew removal heating high l...

Страница 21: ...cant If too much water is deposited the instrument should be dried inside If the orientation and window are satisfactory check the power supply The voltage input between the connections J15 and J16 J1...

Страница 22: ...t sunny not sunny 1 V sunny 0 V not sunny pin 2 output direct signal 1 mV W m2 pin 3 reference voltage 1 115 V 0 003 V pin 4 un buffered direct signal same as pin 2 pin 5 stabilized power supply 5 V 0...

Страница 23: ...beam spectrum should resemble the solar spectrum as close as possible and have a small opening angle The procedure for calibration by the customer will generally have an accuracy of 5 The general poli...

Страница 24: ...ons The average is called FD3 7 FD1 should equal REF1 If the deviation is more than 5 it is suggested to replace the resistors at location 1 RES1 to adjust the sensitivity The value of the replacement...

Страница 25: ...f the resistors is 3 RES3 REP3 total old resistance 3 3 REF1 FD3 10 It is recommended to check the result of the resistor replacement by performing a second calibration check Recommended resistors Typ...

Страница 26: ...26 figure 4 1 postion of the calibration resistors and connector J18...

Страница 27: ...27 5 DELIVERY Delivery of CSD 1 includes the following items CSD 1 sunshine duration meter 0342901 CSD 1 manual 0342300...

Страница 28: ...28...

Страница 29: ...TS The following spare parts are available Silica gel 2643943 1 kg Complete drying cartridge consisting of clamp spring 0305165 drying cartridge without cover 9012106 cover for cartridge 9012107 rubbe...

Страница 30: ...30...

Страница 31: ...31 7 ELECTRICAL DIAGRAMS The following contains electrical diagrams to be used during trouble shooting and adapting the calibration factor Figure 8 1 Electrical diagram CSD1...

Страница 32: ...32...

Страница 33: ...years This can be done at the Kipp Zonen factory Here recalibration to the highest standards can be performed at low cost Recalibration can usually be performed within four weeks If required urgent r...

Страница 34: ...34...

Страница 35: ...el Qty Requested delivery time I intend to send the instruments to Kipp Zonen on I would like to receive the instrument s back on Conformation by Kipp Zonen Yes the dates are acceptable to us No unfor...

Страница 36: ...36...

Страница 37: ...el Qty Requested delivery time I intend to send the instruments to Kipp Zonen on I would like to receive the instrument s back on Conformation by Kipp Zonen Yes the dates are acceptable to us No unfor...

Страница 38: ...38...

Страница 39: ...el Qty Requested delivery time I intend to send the instruments to Kipp Zonen on I would like to receive the instrument s back on Conformation by Kipp Zonen Yes the dates are acceptable to us No unfor...

Страница 40: ...40...

Страница 41: ...ce Kipp Zonen S A R L 7 avenue Cl ment Ader ZA Ponroy B t M F 94420 LE PLESSIS TREVISE T 33 1 49 62 4104 F 33 1 49 62 4102 E kipp france kippzonen com Our customer support remains at your disposal for...

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