Ahlborn ALMEMO 2450-1L Скачать руководство пользователя страница 7

4.  

SAFETY INSTRUCTIONS 

DANGER 

 

 

Danger to life and limb, risk of damage to equipment 
Read  the  instructions  carefully  before  starting  to  operate 
the device.   
Please ensure that you comply with all general safety advice 
and the special safety instructions included in other chap-
ters. 

Such risks may occur in the following circumstances : 

 

Failure  to  heed  the  operating  instructions  and  all  the 
safety notes these contain 

 

Any form of unauthorized tampering or alteration inside 
the device 

 

Use  of  the  device  in  environments  or  conditions  for 
which it is not suited 

 

Use of the device with an unsuitable power supply and / 
or in conjunction with unsuitable peripheral equipment 

 

Use  of  the  device  for  any  purpose  other  than  that  for 
which it is intended 

 

Damage caused by electrostatic discharge or lightning. 

DANGER 

 

Risk of fatal injury caused by dangerously high voltage 

Such risks may occur in the following circumstances : 

 

Use of the device with an unsuitable power supply and / 
or in conjunction with unsuitable peripheral equipment 

 

Damage caused by electrostatic discharge or lightning 

 

Do  not  run  sensor  lines  in  the  vicinity  of  high-voltage 
power cables.   

 

Before you touch any sensor lines, ensure that all static 
electricity has been discharged. 

DANGER  Warning - explosive atmospheres or substances 

In the vicinity of various fuels or chemicals there is a risk of ex-
plosion.   

Do  not  use  the  device  in  the  close  vicinity  of  blasting  work  or 
filling stations! 

 

 

Содержание ALMEMO 2450-1L

Страница 1: ...____________________________ Operating instructions English Universal measuring instrument ALMEMO 2450 1L V2 4 03 11 2021 www ahlborn com...

Страница 2: ...ing states LOBAT Battery voltage 3 8 V REL Relative measuring 3 Operating keys ON OFF Switch the device on To switch device OFF press and hold down M M Meas point selection MAX MIN Max min value cance...

Страница 3: ...5 1 2 Measuring operations 10 6 Initial commissioning 11 7 Power supply 11 7 1 Battery operation and 11 7 2 Sensor supply 11 7 3 Switching ON OFF 11 7 4 Data buffering 12 8 Connecting the transducers...

Страница 4: ...Relative measuring 19 11 Device configuration 19 11 1 Automatic switch OFF 19 11 2 Device locking 20 12 Trouble shooting 20 13 Declaration of conformity 21 14 Appendix 22 14 1 Technical data 22 14 2 P...

Страница 5: ...lease ob serve the advisory notes in Chapter 12 Trouble shooting In the unlikely event that the device proves defective and you need to return it please wherever pos sible use the original packaging m...

Страница 6: ...l waste management regulations Please dispose of cardboard boxes protective plastic packaging materials and all preservative substances separately and in the proper manner The disposal of the device i...

Страница 7: ...unction with unsuitable peripheral equipment Use of the device for any purpose other than that for which it is intended Damage caused by electrostatic discharge or lightning DANGER Risk of fatal injur...

Страница 8: ...eir own integrated power supply are not electrically iso lated from one another 4 2 Handling batteries rechargeable batteries cor rectly When inserting batteries rechargeable batteries ensure that the...

Страница 9: ...ne measuring input suitable for most ALMEMO sensors with the single exception of resistance sensors The measuring possibilities are numerous there are 4 channels in the sensor connectors with over 40...

Страница 10: ...duated locking function against undesired access 5 1 2 Measuring operations A total of up to 4 measuring channels are available for 1 transducer i e it is also possible to evaluate double sensors indi...

Страница 11: ...r is supplied to the measuring instrument as delivered by 3 AA batteries At a current consumption of approx 10 mA the operating time will be approx 250 hours The current operating voltage is displayed...

Страница 12: ...ur own existing sensors you simply need the appropriate ALMEMO connector 8 1 Transducers The ALMEMO Manual includes detailed descriptions of the ALMEMO range of sensors see Manual Ch 3 and instruction...

Страница 13: ...suring ranges or scaling set tings and two or three sensors if pin assignment so permits can be combined in a single connector e g rH NTC mV V mA V etc The additional meas uring channel numbers per co...

Страница 14: ...e function field comprises 41 2x 7 segment digits b for depicting various measuring functions a there are also 2 arrows f for depicting the operating status Function field Main field Display of measur...

Страница 15: ...allowed Sensor breakage flashes Outside of measuring range undershoots cold junction compensation flashes or cold junction compensation breakage Overshoots values range 65000 flashes Overshoots measur...

Страница 16: ...nd if the batteries are almost empty 3 8 V the LOBAT arrow also appears The measured value is then displayed with the appropriate units in the main field and the measuring point is displayed in the fu...

Страница 17: ...00 V d2 60 Sensor voltage any 0 00 20 00 V UbAt Milliampere ZA 9601 FS1 0 000 26 000 mA I032 Percent 4 20mA ZA 9601 FS2 0 00 100 00 P420 Frequency ZA 9909 AK1 0 32000 Hz FrEq Digital input ZA 9000 EK2...

Страница 18: ...ecorded To display these high low peak values first the desired channel must be set see Section 7 1 and then the MAX or MIN key must be pressed As a check the display also includes the asso ciated sym...

Страница 19: ...thus also available for relative measurement 11 DEVICE CONFIGURATION On the ALMEMO 2450 measuring instrument a number of parameters can be configured To do so when switching ON press and hold down key...

Страница 20: ...ling In such event try to pinpoint and clear the problem with the aid of the following tests Error No display display malfunction keys do not react Remedy Check the power supply replace the batteries...

Страница 21: ...21 13 DECLARATION OF CONFORMITY...

Страница 22: ...mm Function 4 x 7 segment 9 mm 9 symbols Operation 7 silicone keys Memory 1 Measured value on the RAM Power supply Batteries 3 AA alkaline batteries Current consumption approx 10 mA without input mod...

Страница 23: ...easuring inputs 13 Measuring inputs 22 Measuring operations 16 Measuring ranges 16 minimum value 18 ON OFF 15 16 operating states 15 Options 22 Order no 22 Peak value memory 18 Power supply 11 22 Prod...

Страница 24: ...Mess und Regelungstechnik GmbH Eichenfeldstra e 1 83607 Holzkirchen Germany internet http www ahlborn com e mail amr ahlborn com Despite great care incorrect information cannot be ruled out Technical...

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