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Care and Maintenance

Page 23

9. Care and Maintenance

In order to be able make accurate and repeatable measurements, the sensor window must be
kept clean.

Cleaning should be performed using warm soapy water and optical tissue, then rinse with clean
water.

Note:
Organic solvents should not be used to clean the Hyperion.
Strong acids and bases should be avoided.
If fouling of the window is considerable, the unit should be returned to Valeport for servicing.

Содержание Hyperion

Страница 1: ...material form either wholly or in part and the contents of this document and any method or technique available therefrom must not be disclosed to any other person whatsoever without the prior written...

Страница 2: ...n Range 9 3 3 Quenching 10 3 4 Turbidity 3 4 1 Safety Statement 10 11 4 Data Acquisition 11 4 1 Setting the Gain 13 4 2 Output Rate 13 4 3 Functional Check 17 5 Operation with MIDAS CTD 18 6 Electrica...

Страница 3: ...2018 Valeport Ltd EU Declaration of Conformity CE Marking Page 3 1 EU Declaration of Conformity CE Marking...

Страница 4: ...could void the CE compliance of the product and negate your authority to operate it This product has demonstrated CE compliance under conditions that include the use of shielded cables It is importan...

Страница 5: ...Hyperion Fluorometer has a wide range 9 30V DC isolated power supply data output up to 32Hz and RS232 communications The Hyperion is an accurate single channel detector which can be used for many diff...

Страница 6: ...ype is classified as Risk Group 1 solely due to radiation in the visible band a hazard label is not required However the LED used is in excess of the Exempt Group and that the viewer related risk is d...

Страница 7: ...n limit 0 03 ppb Linearity 0 99 R2 Response Time 0 03 to 2 sec 3x SD in RO water Calibrated against Fluorescein solution 3 1 4 Rhodamine Performance Excitation 520 nm Detection 650 nm Dynamic Range 0...

Страница 8: ...G5 and 0 800 g l G1 for chlorophyll a At higher concentrations unlike analogue devices which generally flat line at full scale deflection e g FSD 5V the Hyperion will continue to output a signal which...

Страница 9: ...reases the fluorescence decreases that is fluorescence is sensitive to temperature In order to improve accuracy measure the sample at different temperatures and derive corrections for changes in tempe...

Страница 10: ...r monotonic response that allows derivation of higher values using look up tables Minimum Detection Level 0 03 NTU 3 4 1 Safety Statement Valeport s turbidity sensor uses a near Infra Red NIR LED oper...

Страница 11: ...m the receiver may become saturated and return negative number results If this happens some form of shading will be required and the sensor not mounted so it points directly at the bottom 4 1 Setting...

Страница 12: ...at the default range that is high gain sensitivity to reduce the quantity of dye required and therefore the visibility load on the environment and or disposal costs Turbidity There is no gain setting...

Страница 13: ...eatures may be lost in the background noise In very low signal conditions signal noise ratio issues w ill therefore limit the maximum vertical speed and resolution w hen running profiles 4 3 Functiona...

Страница 14: ...rt Ltd 0901814c Hyperion Fluorometer Page 14 Leave this dialogue in its default settings then select Next The x2 program will now interrogate the instrument and get the settings and display them then...

Страница 15: ...Valeport Ltd Data Acquisition Page 15 Set your operational mode and Instrument Range setting then select Next If there are any new settings to be up loaded to the instrument pressing Finish will send...

Страница 16: ...ght is being emitted from the fibres The magnitude of the data received increases when the supplied fluorescent target is held at 45 to the sensor window By altering the angle of the target the magnit...

Страница 17: ...17 5 Operation with MIDAS CTD If the Hyperion Instrument is used with a MIDAS CTD it should be configured using DataLog x2 software as follows Baud Rate 38400 Mode Continuous The MIDAS CTD must be con...

Страница 18: ...ometer Page 18 6 Electrical Voltage 9 30V DC isolated Power 40mA 12V DC 6 1 Connector Pin Out Pin Function 1 RS232 GND 2 Tx 232 out from SVS 485A 3 Rx 232 in to IPS 485B 4 V 8 20V 5 Enable 485 6 V Not...

Страница 19: ...le Baud Rate 2400 115200 Protocol 8 data bits 1 stop bit No parity No flow control 7 1 Data Output Formats The Hyperion outputs a single NMEA style data telegram Example PVHYP 01 01 1234 45 1 2345 01...

Страница 20: ...d and filtered data Mode C02 C zero 2 will output a reading every 2 seconds This is the maximum synchronous observation measurement period Mode C04 C zero 4 will output a reading every 4 seconds but t...

Страница 21: ...strument 034 serial_number Reads the serial number of the instrument 037 site_info Enter site information 038 site_info Read the site information 039 set_sampling_mode Set sampling mode without runnin...

Страница 22: ...sical Characteristics Materials Titanium with glass window Polymer optical fibre Depth Rating 6000m Dimensions 40mm x 179 5mm including connector Weight 0 50 kg in air 0 26 kg in water Operating Tempe...

Страница 23: ...he sensor window must be kept clean Cleaning should be performed using warm soapy water and optical tissue then rinse with clean water Note Organic solvents should not be used to clean the Hyperion St...

Страница 24: ...d 0901814c Hyperion Fluorometer Page 24 10 Software DataLog x2 The Hyperion Fluorometers are supplied with DataLog x2 windows software DataLog x2 Real Time Display Charting is only possible once data...

Страница 25: ...se 0901001 F Hyperion F Fluorescein Fluorometer Titanium housed 6000m rated Supplied with 0 5m interface cable DataLog x2 software Manual and transit case 0901001 R Hyperion R Rhodamine Fluorometer Ti...

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