Operating Instructions SNOOPER mini Intended use ...........29 Adjustment ..........40 Tools and requirements ......40 Device variants ........30 How to perform the adjustment ....41 Safety instructions .........31 Adjustment error – what to do? ....44 Useful information about the device ..32 Maintenance and cleaning .....45 Structure –...
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To ensure reliable operation and safety, it is required to pay attention to the following notes. Hermann Sewerin GmbH is not liable for damage caused by failure to comply with these notes. The guarantee and liability conditions of the sales and delivery conditions of Hermann Sewerin GmbH are not extended by the following notes.
Intended use SNOOPER mini is a gas detector for plumbers and service technicians for detecting leaks at free laid gas pipes. Fields of application (for example): z Detection of gas leaks by directly inspecting joints of: pipes, fittings, flanges, threaded connections, pressure reducers, etc. z Leak detection at openly routed natural gas pipelines in buildings...
English Device variants The device is available in two different versions: z with flexible swan neck z with hand sensor (spiral cable, handle, flexible swan neck) Both device variants are operated the same way. The device is available for the following types of gas: z Methane CH z Propane C z Hydrogen H Note: The type of gas is indicated on the rear of the device.
Safety instructions z Never open the housing (only exception: the battery compartment). Otherwise, all warranty claims expire. z The swan neck cannot be disassembled. It must not be bent in a sharp angle. The maximum permissible angle is 90 degrees. z Never carry the device at the swan neck and/or the hand sensor! z Prevent that the swan neck comes into contact with water.
English Useful information about the device Structure – device and display Sensor cap with filter z for protecting the gas-sensitive sensor Swan neck Display Loudspeaker key z for switching on/off the audible signal ON/OFF key z for switching on/off the device z for setting the zero point Hand sensor z for attaching the carrying loop...
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Display Measured value or type of gas Abbreviations: Time bar ADJ Adjust APF Automatic power-off z indicates the remaining time, e. g. of the heating period BAT Battery Unit or status message CAL Calibrate Loudspeaker icon (crossed out) CWT Calibration waiting time z audible signal is switched off ERR Error Battery icon...
English Operating modes The device can be used in two different modes: z Measurement > see chapter 5 z Adjustment > see chapter 6 Measuring range The device operates with a single measuring range, but two different units of measurement (parts per million [ppm], percent by volume [vol.%]).
Automatic power-off SNOOPER mini switches itself off automatically, z as soon as the battery charge is no longer sufficient. (BAT will be indicated briefly on the display.) The automatic power-off may also occur immediately after switching on the device! Exchange or recharge batteries (see chapter 7.4). z if the device is not operated for 20 minutes (i. e. no key is pressed) or if the display is not chang- ing.
English Measurement mode How to start the measurement mode Note: The device must always be switched on in an unpolluted environment (e. g. in the fresh air). What to do? What happens? Why? Indication on the display Device is switched on, audible signal sounds press for approx.
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Device ready for measuring Note: After switching on, the device needs one minute to recognise whether it is operated with disposable or rechargeable batteries. After this check, the battery icon is indicated. English...
Setting the zero point – when and how? When working with the SNOOPER mini, the zero point may start to drift (e. g. if the device is ready for measuring and put aside for some time). In this case, the display indicates a value deviating from zero.
Verifying the indication accuracy – when and how? According to DVGW regulations (DVGW: German technical and scientific association for gas and water), it is required to check the indication accuracy in intervals ranging from every week to every six months – depending on the frequency of usage and experience. Gas type of the device Test gas Permissible range...
English Adjustment The device must be adjusted if the deviation of the indication accuracy is outside the permissible range (see chapter 5.4). Tools and requirements Required tools: z Suitable test set (e. g. SPE HG, SPE-Y) z Test head z Test gas, depending on the type of gas of the relevant device (see table in chapter 5.4) You can find all information on how to connect the test set to the device in the operating instructions of the test set.
How to perform the adjustment What to do? What happens? Why? Indication on the display Prepare adjustment Device is switched on, audible signal sounds keep pressed and press at the same time 2. wait Time bar runs out Heating period, approx.
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English What to do? What happens? Why? Indication on the display Start adjustment press briefly 6. wait Time bar runs out Calibration waiting time Adjustment starts automatically Brief audible signal Adjustment completed sounds...
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What to do? What happens? Why? Indication on the display Adjustment error Briefly: audible signal (amplitude variation) and error indicated on the display followed by: Quit adjustment mode (two options) Device is switched off press for approx. 2 s Device in measurement mode press briefly English...
Adjustment error – what to do? If error 001 ERR occurs (refer to description in chapter 6.2), the device was not able to perform a proper adjustment. z Repeat the adjustment. z If the error is indicated again, get in touch with the SEWERIN Service.
Maintenance and cleaning Overview Maintenance and cleaning of the SNOOPER mini should cover the following points: What? How? Who is re- How often? sponsible? Maintenance authorized Once a year company Checking the indication see chapter 5.4 user every week to every six accuracy months (acc.
English Sensor cap The sensor cap is detachable. The sensor housing can be seen after removing the cap. CAUTION! Sensitive sensor! Avoid touching the sensor. Never try to remove the sensor. The sensor must never come into contact with water! If the sensor cap is soiled, you must replace or clean the cap.
Replacing the filter The sensor cap contains a filter. The filter must be exchanged, if you detect any soil. z Unscrew the sensor cap. z Push the soiled filter from above out of the sensor cap, using a suitable tool (e. g. a small screwdriver). z Place a new filter loosely into the sensor cap. z Screw the sensor cap on the swan neck. The filter will be pressed into the correct position. English...
English Changing the battery The battery compartment is locked by a quick-release lock (1/4 of a turn). It can be opened with the help of a suitable tool (e. g. a coin or screwdriver). CAUTION! Pay attention to the correct polarity when inserting the two batteries.
Appendix Technical data Operating time: min. 8 h Power supply: 2 rechargeable NiMH accumulators (each with min. 1600 mAh) 2 alkaline AA batteries Protection: IP54 Operating temperature: -10 °C – +60 °C Storage temperature: -25 °C – +70 °C Air pressure: 950 hPa –...
English Error messages Significance Corrective action Adjustment error see Section 6.3 Software error If the errors occur repeatedly or constantly, the device must be returned to SEWERIN Service along with the error number. Hardware error Sensor error Sensor sensitivity...
The disposal of instruments and accessories is governed by the European Waste Catalogue (EWC). Type of Waste Corresponding EWC Code Instrument 16 02 13 Test gas can 16 05 05 Battery, Accu 16 06 05 Old Instruments Old instruments can be returned to Hermann Sewerin GmbH. We will arrange the qualified disposal free of charge through certified specialists. English...
This symbol is used to call attention to information and tips which may be helpful and which are exceeding the basic operating procedures. EU declaration of conformity Hermann Sewerin GmbH hereby declares that the SNOOPER mini system fulfils the requirements of the following guidelines: z 2014/30/EU...
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