ECO 240-.. - Vacuum meter | barometer Table of contents Table of contents About this documentation .......................4 Foreword ..............................4 Legal notices............................4 Further information ........................... 4 Safety ..............................5 Explanation of safety symbols ....................... 5 Foreseeable misuse ..........................5 Safety instructions ..........................6 Intended use ............................
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ECO 240-.. - Vacuum meter | barometer Table of contents Disposal ............................19 Error and system messages ....................20 Technical data ........................... 21 Service ............................23 10.1 Manufacturer ............................ 23 10.2 Calibration and adjustment service ..................23 B-H88.0.1X.DK2-2.0 Page 3 of 24...
ECO 240-.. - Vacuum meter | barometer About this documentation About this documentation Foreword Read this document carefully and familiarize yourself with the operation of the product be- fore you use it. Keep this document ready to hand and in the immediate vicinity of the product so that it is available to the personnel/user for reference at all times in case of doubt.
ECO 240-.. - Vacuum meter | barometer Safety Safety Explanation of safety symbols Danger This symbol warns of imminent danger, which can result in death, severe bodily injury, or severe property damage in case of non-observance. Caution This symbol warns of potential dangers or harmful situations, which can cause damage to the device or to the environment in case of non-observance.
A direct measurement of the environmental pressure can take place or the measurement pressure is taken with a suitable hose connected to the port. Relative meas- urements can also be conducted with the integrated special function NVLL. Applications include: ECO 240-1 ECO 240-2 Barometric measurements (e.g. weather) Barometric measurements (e.g. weather) Vacuum measurements (down to 0.0 hPa...
ECO 240-.. - Vacuum meter | barometer Safety Qualified personnel For commissioning, operation and maintenance, the relevant personnel must have adequate knowledge of the measuring process and the significance of the measurements. The instruc- tions in this document must be understood, observed and followed. In order to avoid any risks arising from interpretation of the measurements in the concrete application, the user must have additional expertise.
ECO 240-.. - Vacuum meter | barometer The product at a glance The product at a glance LCD Display Front view Connection variants Top view Display elements Battery indicator Evaluation of the battery status Unit display Display of the units or Min/Max/Hold information text Main display Measurement of the current pressure or value...
ECO 240-.. - Vacuum meter | barometer The product at a glance Operating elements On / Off button Press briefly Switch on the device Activate / deactivate lighting Long press Switch off the device Reject changes in a menu Up / Down button Press briefly Display of the min/max value Change value of the selected parameter...
ECO 240-.. - Vacuum meter | barometer Operation Operation Opening the configuration menu 1 Press the Function key for 2 seconds to open the Configuration menu. 2 (ONF appears in the display. Release the Function key. Parameter Values Meaning UN,T Display unit mBaR (only available at ECO 240-2)
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ECO 240-.. - Vacuum meter | barometer Operation Parameter Values Meaning POFF Shut-off time No automatic shut-off 0:15, 0:30, 1:00, 4:00, Automatic shut-off after a selected time in 12:00 hours:minutes, during which no buttons have been pressed L,TE Backlight Backlight deactivated 0:15, 0:30, 1:00, 2:00, Automatic shut-off of the backlight after a select-ed 4:00...
ECO 240-.. - Vacuum meter | barometer Operation Open the adjustment menu The sensor adjustment can be adjusted with the zero point correction and the gradient cor- rection. If an adjustment is made, you change the pre-adjusted factory settings. This is signaled with the display text PR.OF or PR.SL when switching on.
Remove the o-ring of the battery compartment! The Instrument then is no more water protected! Changing battery. Specialized variants ECO 240-1-VAC! Special functions Configuration menu With the special functions that can be selected via the , the device can be optimized for special measuring tasks.
ECO 240-.. - Vacuum meter | barometer Measurement Basics 5.2.2 AVR 0:02 / AVR 0:05 / AVR 0: 10 Fast measurement with mean value over 2 s / 5 s / 10 s Mean value mode for measurement of heavily fluctuating pressures. •...
ECO 240-.. - Vacuum meter | barometer Measurement Basics Pressure Connection Note Suitable hoses must be used for vacuum measurements, silicon is suitable as a hose material due to the low rigidity! Caution Air pressure at port variant UT! With higher pressures greater than 1 bar, the hoses must be secured to prevent unintended loosening.
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ECO 240-.. - Vacuum meter | barometer Measurement Basics Supplied connection: Picture Description .. - UT Universal hose connection for 6 x 1 mm (4 mm inside) and 8 x 1 mm (6 mm inside) hoses. The universal hose connection is suitable for plastic and •...
ECO 240-.. - Vacuum meter | barometer Operation and maintenance Operation and maintenance Operating and maintenance notices Note Pressure connections must be protected from soiling. Battery 6.2.1 Battery indicator If the empty frame in the battery display blinks, the batteries are depleted and must be replaced.
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ECO 240-.. - Vacuum meter | barometer Operation and maintenance If disregarded, the device could be damaged or the protection from moisture could be diminished. 1 Unscrews the Phillips screws (A)and remove the cover. 2 Carefully replace the two Mignon AA batteries (B). Ensure that the polarity is correct! It must be possible to insert the batteries in the correct position without using force.
ECO 240-.. - Vacuum meter | barometer Disposal Disposal Separation by material and recycling of device components and packaging must take place at the time of disposal. The valid regional statutory regulations and directives applicable at the time must be observed. Note The device must not be disposed of with household waste.
ECO 240-.. - Vacuum meter | barometer Error and system messages Error and system messages Display Meaning Possible causes Remedy ---- Calculation not Measurement data Waiting for data • possible acquisition is collection running No display, Battery depleted Battery depleted Replace battery •...
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-20 to +70 °C Current supply 2 * AA batteries (mignon) Current requirement ECO 240-1: approx. 1 mA, approx. 3 mA with backlight (with slow meas. range) ECO 240-2: approx.. 0.6 mA, approx. 2.6 mA with backlight battery life Service life with alkaline batteries: approx. 3000 hours (ECO...
The purpose of the calibration is to verify the precision of the measuring device by comparing it with a traceable reference. Both ISO calibration certificates and DAkkS calibration certificates are available from Senseca. Note The ISO standard 9001 is applied for the iso-calibration certificates.
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