Matsushima PFM-AD12S Instruction Manual Download Page 14

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Wipe the probe on the sensor with some wet waste cloth.
If oily fouling, use some liquid to remove oil.

9-2．Maintenance of Duct

Remove the wingnuts on the housing without the sensor and take off the duct.
* Please do not remove the connecting wire between the sensor and the converter.

Fig. 13. Take off Duct

Fig. 12. Sensor

Probe

Wingnuts

Duct

Plates

Summary of Contents for PFM-AD12S

Page 1: ... 11 9 Maintenance 12 15 10 Troubleshooting 16 17 11 Maintenance item 17 An operator should read carefully this instruction manual and conduct correct handing INSTRUCTION MANUAL FOR Separate Type Air Dust Monitor TYPE PFM AD12S 1 8 18 Norimatsu Higashi Yahatanishi ku Kitakyushu 807 0837 Japan Phone No 8193 691 3731 Fax No 8193 691 3735 http www matsushima m tech com E mail sales matsushima m tech c...

Page 2: ...y long wire Tighten the cover lead outlet etc properly so that dust rainwater etc do not enter inside the equipment Do not use the equipment under a corrosive condition NH3 SO2 CI2 etc Be sure to tighten the cable grand so that outer air does not enter inside the equipment When applying piping connection such as conduit etc instead of cable grand apply putty or equivalents on the cable entry so th...

Page 3: ...ontact signals through filtering and amplifying the transfer amount of electric charge Important Dust concentration measurement of triboelectric type Dust Monitor The triboelectric type Dust Monitor will change an output value in its measurement principle corresponding to a variety of environmental factors such as kind of particle particle diameter specific gravity and flow velocity However obviou...

Page 4: ...250V 2A DC30V 2A Upper limit x2 AC250V 2A DC30V 2A 9 Detection sensitivity level 1 Low sensitivity to 9 High sensitivity 9 ranges switching 10 Fan sound pressure approx 53dB 11 Detection unit specifications 10 1 Wiring distance Exclusive use cable 10m Max 20m 10 2 Inhaling range of dust Within approximate 10cm from the edge of the cover intake 10 3 Dust conditions 0 3µm only case of airborne dust ...

Page 5: ...hten the lead outlet to prevent the outer air into Case For other connections like a conduit instead of our lead outlet plug make sure to prevent outer air from coming into the body by using putty etc on the inlet lead wiring Fig 1 Outline of Detection unit Fig 2 Outline of Converter unit ...

Page 6: ... the case door will be protective layers for sponge packing during transportation Please remove them if using the product Warning Not including U shape bolts and screws for mounting Caution Under any measuring environment and conditions outside the scope of specifications some malfunction may occur Important In case of the sensing station under heavy rain more than 100mm instrument reading may be ...

Page 7: ... 6 5 Connecting Detection unit internal device layout Fig 3 Detection unit internal device layout Fig 4 Converter unit internal device layout ...

Page 8: ...make sure to prevent outer air from coming into the body by using putty etc on the inlet of lead wiring 1 Power source 2 Fault alarm output SPDT AC110V 15 10 3 Limit 1 output SPDT or AC220V 15 10 4 Limit 2 output SPDT For AC220V specify separately 5 Analog output DC4 to 20mA output 6 Power supply for DC Fan DC24V output 7 Connection terminal for the sensor 1 Make sure the Class D grounding Wire co...

Page 9: ...nge 0 1 2 0 for indication POWER LED Light on as power on FAULT LED CPU on when abnormal L1 ON LED Light on over limit 1set L2 ON LED Light on over limit 1set 4 beams indicate LED detection density will indicate per 0 100 complying with setup for button use when changing beam of number value use when increasing number value MOD use when switching parameter set mode and measure mode Pushing after s...

Page 10: ...range of 4 20mA signal level 0 100 In case signal change gets severe however chattering might rise often In such case you may be recommended to use integral function or delay function at from higher position Customers expertise respectively Limit 1 2 and action chart of trouble alarm Limit output upper limit alarm Power OFF to open COM NO Trouble alarm Power OFF to close COM NO Trouble Device norm...

Page 11: ... range of 0 1 2 0 default is 1 0 If management is only for trend of dust exhaust you can do without using this function set value 1 0 In case management requires the nearest value to actual density you seize actual density such as counter wash pulse time etc by manual analysis first and then set counter wash pulse shown by device very much close to value of manual analysis Compensation value 1 0 t...

Page 12: ...Push MOD button 1 time return to measure window and start measure again at integral 15 second You operate other parameters with same procedure please In case setting other parameters continuously at 4 above instead of MOD you push SEL and can perform both setting parameter and moving to plural items at the same time Reference Parameter and light up of corresponding LED RANGE only RANGE LED light u...

Page 13: ... breakdown And please do not touch the probe on the sensor Important If lacking any maintenance low detection sensitivity or off the scale of detection value may occur Surely perform a routine maintenance to keep normal detection sensitivity Please remove the butterfly bolt on the housing and take off the cover 9 1 Maintenance of Probe Release 2 patching locks fixing the sensor and take off the se...

Page 14: ...ing use some liquid to remove oil 9 2 Maintenance of Duct Remove the wingnuts on the housing without the sensor and take off the duct Please do not remove the connecting wire between the sensor and the converter Fig 13 Take off Duct Fig 12 Sensor Probe Wingnuts Duct Plates ...

Page 15: ...ff Wipe inside of the duct with air blower or waste cloth after taking off as below Fig 15 If unable to clean up please try brushing After cleaning please set on the sensor by inverse process Fig 15 Individual Duct after took out Fig 14 Take off Duct Butterfly bolts Air intake plate DC fan Exhaust plate Finger guard Butterfly bolts Duct Inside of Duct ...

Page 16: ...Warning 5 years will be recommendable replacement term not guarantee for operation Please take off the DC Fan according to Fig 14 in 9 2 Wipe inside of the DC fan removed from the duct with air blower of waste cloth If unable to clean up please try brushing Fig 16 Individual DC Fan after took off Butterfly bolts DC Fan ...

Page 17: ...electrode If yes power off and wipe them off with moist cloth See NOTE Remove sensor and confirm electrode If condensation on electrode wipe off with a wet rag after power OFF See NOTE Change measuring sensitivity or integration setting Output indication off scale and no return Duct or pipe is short circuited with Probe electrode due to the sticking material Condensation on electrode Device is in ...

Page 18: ...rcuit protector is OFF Connector is unconnected Confirm power supply wire to connect to Terminal No AC Confirm power supply voltage on Circuit protector terminal base If power is not supplied supply power Switch Circuit protector to ON Connect DC fan connector Note After cleaning make sure to tighten securely when mounting 11 Maintenance item The recommended items for periodical maintenance are in...

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