Matheson 8058 FUM, Руководство по эксплуатации

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About maintenance services
We provide services on regular maintenance including span adjustment, other adjustments and
maintenance.
To make the calibration gas, dedicated tools, such as a gas cylinder of the specified concentration, gas
sampling bag, etc., must be used.
Our qualified service engineers have expertise and knowledge on the dedicated tools used for services,
along with other products. To maintain the safety operation of the gas detector, perform regular
maintenance or return to Matheson for maintenance / calibration service.
The followings are typical maintenance services. For details, contact Matheson.
<Main Services>
Item Services
Battery level
check
Checks the battery level.
Concentration
display check
Verifies that the concentration display value is zero by using zero gas.
Performs the air calibration if the reading is incorrect.
Flow rate check
Checks the flow rate indicator to find abnormalities.
Checks the flow rate by using an external flow meter to verify the accuracy of the
flow rate indicator on the detector. If the flow rate is incorrect, performs the flow rate
adjustment.
Filter check
Checks the dust filter for dust or clogging.
Replace a dirty or clogged dust filter.
Span
adjustment
Performs span adjustment using a calibration gas.
Cleaning and
repair of the unit
(visual
diagnosis)
Checks dust or damage on the surface of the unit and cleans and repairs such
parts.
Replaces parts which are cracked or damaged.
Unit operation
check
Operates the buttons to check the operation of functions and parameters, etc.
Replacement of
consumable
parts
Replaces consumable parts, such as a sensor, filter, pump, etc.