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EMA 84 Instruction Manual

1.4 Symbols

The symbols given below are used throughout this manual to indicate instances when
improper operation could result in the following hazards:

WARNING!

This warns you of a potential hazard that could lead to bodily injury up

to and including death if the corresponding instructions are not followed.

WARNING:

This warns you of a potential hazard that could lead to significant

property damage if corresponding instructions are not followed.

INFORMATION:

This indicates that the corresponding information is important

for operating the instrument properly.

Summary of Contents for EMA 84

Page 1: ...gital Pressure Gauge halstrup walcher GmbH Stegener Stra e 10 D 79199 Kirchzarten Phone 49 0 76 61 39 63 0 Fax 49 0 76 61 39 63 99 E Mail info halstrup walcher com Internet www halstrup walcher com Do...

Page 2: ...nd start up 4 1 3 Troubleshooting maintenance repairs disposal 4 1 4 Symbols 5 2 Instrument description 6 2 1 Features 6 2 2 Operating elements 7 3 Start up 8 3 1 Electrical connections 8 3 2 Pneumati...

Page 3: ...he lifecycle of the instrument It must be provided to any individuals who assume responsibility for operating the instrument at a later date It must include any supplementary materials provided by the...

Page 4: ...roper use or failure to follow these instructions Violations of this type render all warranty claims null and void 1 2 Shipping assembly electrical connections and start up Only technical personnel wh...

Page 5: ...warns you of a potential hazard that could lead to bodily injury up to and including death if the corresponding instructions are not followed WARNING This warns you of a potential hazard that could le...

Page 6: ...is robust easy to use and includes an analog output this instrument is especially suitable for maintenance customer service and record keeping for heating ventilation and air conditioning units At it...

Page 7: ...EMA 84 Instruction Manual 7 2 2 Operating elements...

Page 8: ...valve of the overpressure port must be closed when measuring overpressure and the valve of the vacuum port must be closed when measuring vacuum pressure Both valves should be closed when measuring di...

Page 9: ...position as it will be in when operated The potentiometer may not be used to compensate for errors caused by overloading the pressure measurement capsule in other words the zero point can no longer b...

Page 10: ...to 70 C relative humidity 0 80 EMC standards CE conformity declaration of conformity available upon request Electrical data supply voltage 9 V battery output signal 0 to 1 V BNC connector load resista...

Page 11: ...EMA 84 Instruction Manual 11 7 Dimension drawings 7100 002564C_EMA84 doc 01 02 2018 Ka Me...