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Related Manuals for GREISINGER G 1400 Series
Summary of Contents for GREISINGER G 1400 Series
- Page 1 Quick reference guide G 1400 series Handheld Conductivity Meter / EC-Meter...
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Page 2: Table Of Contents
Table of contents G 1400 series 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 ................... - Page 3 G 1400 series Table of contents Operation and maintenance ..........16 Operating and maintenance notices..........16 Battery ..................16 6.2.1 Battery indicator................16 6.2.2 Changing battery ................16 Error and system messages ..........18 Technical data ............... 19 Disposal ................. 22 Service ...................
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Page 4: About This Documentation
1 | About this documentation G 1400 series About this documentation Foreword Read this document carefully and familiarise yourself with the operation of the device before you use it. Keep this document ready to hand and in the immediate vicinity of the device so that it is available to the personnel/user for reference at all times in case of doubt. -
Page 5: Safety
G 1400 series Safety | 2 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. -
Page 6: Safety Instructions
2 | Safety G 1400 series Safety instructions CAUTION Measuring cell must never come into contact with water-repellent materials such as oil or silicone. CAUTION Empty batteries and batteries of inferior quality can leak more easily, which can destroy the device. Please also observe the instructions in the chapter “Operation and maintenance”. -
Page 7: The Device At A Glance
G 1400 series The device at a glance | 3 The device at a glance LCD Display Front view Display elements Display Battery indicator Evaluation of the battery status Unit display Display of units or type of mode, min/max/hold Main display... -
Page 8: Operating Elements
3 | The device at a glance G 1400 series 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... -
Page 9: Operation
G 1400 series Operation | 4 Operation Opening the configuration menu Press the Function key for 2 seconds to open the Configuration menu. (ONF appears in the display. Release the Function key. Parameter Values Meaning Measuring unit (OND conductivity RES,... - Page 10 4 | Operation G 1400 series TL,N Compensation coefficient (G 1420 only) 0.300 .. 3.000 Temperature compensation coefficient in %/K TREF Reference temperature for temperature compensation 25 °( Reference temperature 25 °C or 77 °F 20 °( Reference temperature 20 °C or 68 °F...
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Page 11: Adjustment Of The Measuring Input
G 1400 series Operation | 4 Adjustment of the measuring input With the conductivity slope correction, the conductivity value can be readjusted. The temperature input can be adjusted with the zero point correction and the gradient correction. If an adjustment is made, you change the pre-adjusted factory settings. -
Page 12: Measurement Basics
5 | Measurement Basics G 1400 series Measurement Basics Conductivity principles Conductivity γ Conductivity describes the capability of a material to conduct electrical current. It is also the inverse of specific resistance. The conductance is the inverse of the measured resistance R. -
Page 13: General Design Electrodes / Measuring Cell
G 1400 series Measurement Basics | 5 5.2.1 General Design Electrodes / Measuring cell There are basically two different types of measuring cells: 2-pole and 4-pole measuring cells. Control and/or evaluation take place in a similar manner; the 4-pole measuring cells can compensate well for polarisation effects and contamination to a certain degree with the more elaborate measuring processes. -
Page 14: Salt Content / Salinity Measurement
5 | Measurement Basics G 1400 series With selection of TDS, the necessary temperature compensation is selected automatically. Menu settings for temperature compensation are ignored. The following approximations apply: CtdS 0,50 Monovalent salts with 2 ion types = NaCl, KCl or similar... -
Page 15: Temperature Compensation
G 1400 series Measurement Basics | 5 Temperature compensation The conductivity of aqueous solutions is temperature-dependent. The temperature dependency varies greatly according to the type of solution. With temperature compensation, the solution is calculated back to a uniform temperature in order to compare it independently of the temperature. -
Page 16: Operation And Maintenance
6 | Operation and maintenance G 1400 series Operation and maintenance Operating and maintenance notices NOTE The device and conductivity measuring cell must be handled with care and used in accordance with the technical data. Do not throw or strike. - Page 17 G 1400 series Operation and maintenance | 6 CAUTION Damage! If the batteries have different charge levels, leaks and thus damage to the device can occur. – Only use high-quality and suitable alkaline batteries! – Do not use different types of batteries! –...
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Page 18: Error And System Messages
7 | Error and system messages G 1400 series Error and system messages Display Meaning Possible causes Remedy ---- Range switches or Controlling instable Wait for the transient measured value effect of the controller unstable Impurities or air Contamination or air... -
Page 19: Technical Data
G 1400 series Technical data | 8 Technical data G 1409 Measuring Conductivity 0 .. 5000 µS/cm range Spec. resistance 0 .. 5,000 EC (corresponds to m/cm) 0,00 .. 50,00 CF (corresponds to 10 x EC) Salinity 0 .. 2000 mg/l Temperature -5,0 .. - Page 20 8 | Technical data G 1400 series G 1420 Measuring Conductivity 0.000 .. 2.000 µS/cm range 0.00 .. 20.00 µS/cm 0.0 .. 100.0 µS/cm 10.0 .. 200.0 kΩ/cm Specific resistance 0.010 .. 2.000 MΩ/cm 0.01 .. 20.00 MΩ/cm Salinity Temperature -5.0 ..
- Page 21 G 1400 series Technical data | 8 Standard functions Min/Max/Hold Adjustment Offset and gradient correction for temperature, Gradient correction - conductivity Housing Break-proof ABS housing Protection rating IP65 / IP67 Dimensions L*W*H 108 * 54 * 28 mm, without measuring cell or kink protection Weight 165 g incl.
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Page 22: Disposal
9 | Disposal G 1400 series 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.
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