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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, knowledge and other information on the dedicated tools
used for services, along with other products. To maintain the safety operation of the unit, please use our
maintenance service.
The followings are typical maintenance services. For details, contact RKI.
<Main Services>
Item
Services
Battery level
check
Checks the battery level.
Concentration
display check
Verifies that the concentration display value is zero by using the 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 correctness 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.
Replaces 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, 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.
