www.pce-industrial-needs.com MANUAL APM 30
Contents
1. www pce industrial needs com Tursdale Technical Services Ltd Unit N12B Tursdale Business Park Co Durham DH6 5PG United Kingdom Phone 44 0 191 377 3398 Fax 44 0 191 377 3357 info Otursdaletechnicalservices co uk http www industrial needs com MANUAL APM 30 Absolute Pressure Meter PCE APM 30 info tursdaletechnicalservices co uk n IntFodicllol aieo t T I 3 1 1 Precautions safety measures e 3 1 11 DUCE T daa 3 1 1 2 Maintaining the producl RR 3 HM aaa oo west gece Es 3 a Names Of AUS ons sce ch wesc sh saath assed 4 Instrument Eamiliariza OM ME 4 m Operation instruction e 5 m Keys BI Cain T e iaiaaeaia iaiaaeaia laka 6 a Maintenance od quomodo UR RUE Ls lxx aaa aa aaa aa EE DM a DCUM a daa cea sede CUNG A MUI 7 1 CLEANING INSTRUCTIDNS iio n Apnd a n NB Eo EE ta lauale uad UE 7 2 BATTERY REPLACEMENT iecit oad i aces irc oue nana nasci a xd pra aka ERA ERUE 7 info tursdaletechnicalservices co uk m Introduction Thank you for purchasing the pressure measuring instrument from us Please take a few minutes to browse through this user manual before you begin to operate the meter to ensure that you are fully familiarized with how best to operate the meter as accurately and safely as possible This meter is an abso2. barometric Pa hPa mbar mmH2O mmHg inHG inH O psi 3 Resolution 0 1 hPa 0 1 inH O 4 Range 300 1 200 hPa 120 4 481 8inH2O 5 Accuracy 3 0hPa 1 2 inH O Basic conditions 18 0 C 28 0 C Humidity lt 80 Sample rate 1 time sec auto power off about 20 minutes low battery indicator Operating environment 0 C 50 C 32 F 122 F 0 80 RH Oo o SI OD 10 Storage environment 20 C 60 C 4 F 140 F 0 80 RH 11 Dimension and Weight 121 L x60 W x30 H mm about 180g 12 Accessories DC1 5V AAA x 3pcs String x 1pcs Plastic box x 1pcs Users manual x pcs m Names of parts Instrument Familiarization 1 Sensor cover 2 Absolute pressure sensor nipple connection 3 LCD display 4 Function key info tursdaletechnicalservices co uk y m 1 J J je Func Unit Mode NM ON OFF NN b Absolute pressure meter info tursdaletechnicalservices co uk LCD Display Number of Order Symbol Functions Indicating it is now in the data holding mode Indicating the display value being the maximum value MAX Indicating the display value being the minimum value MIN P TT Aloe Als Aseo measure values 5 mmH 0 inH2O h pa psi barom Pressure units Altitude state m ft Altitude units Indicating the calibration mode Ind
3. ent state between pressure and relative altitude 2 Altitude state setting Under the state of measuring the relative altitude press the Func key gt 2sec to enter the initail altitude setting As shown in following figure Pressure measure Func key Func key Altitude measure Func key gt 2sec Func key et initail altitude state When setting the initail altitude the flashing bit is the current setting bit Mode key increase the value of the current setting bit Unit key comfirm the current bit and then turn to the next Func Key store the setting and then return the state of measuring the relative altitude When the lasted bit has been comfirmed it will store the setting automatically and exit the setting state 4 Unit key 1 Unit set In pressure state change different pressure units info tursdaletechnicalservices co uk adjustalbe units mmHg pa inHg mBa mmH O inH20 hpa psi In altitude state change altitude units of meter or feet 2 Back light contrl If press the key gt 2sec the back light will be turned on Press the key once gt 2sec the light will be turned off If the back light is not closed within 60 seconds it will be turned off automatically m Maintenance 1 CLEANING INSTRUCTIONS The meter may be wiped down with a wet sponge or cloth using a mild water based detergent or anti bacterial soap and rinsed under a gentle stream of cold water NOTE This unit is not desig
4. ication low power of batteries Batteries should be replaced The meaning of the symbols represented by the following table m Operation instruction 1 Please install new batteries on the meter 2 Connect the flexible hose of the measured object to the meter s nipple connection 3 Press the ON OFF key to turn the power on 4 After power on press the Unit key to select the needed units 5 When the reading has been stable read the pressure value If you still need more operations please see the description of keys instruction 5 info tursdaletechnicalservices co uk m Keys instruction 1 ON OFF key Press the key to turn the power ON and press the key once more to turn the power OFF 2 Mode key 1 Mode set Press the key can select the state of MAX MIN HOLD The cycle of views shows as following figure Mode key Mode key Mode key Mode key Hold mode Reading are held e Max mode Maximum values since the instrument was last switched on or last reset Min mode Minimum values since the instrument was last switched on or last reset 2 Auto power off set When the meter is powered on it is under auto power off mode The meter will power itself off after 20 minutes if no key operation Cancelled auto power off function press Mode key when power on until the LCD display AP OFF then press the ON OFF key to confirm the setting 3 Func key 1 Func set Press the key can shift the measurem
5. lute pressure measuring instrument It is normally used to measure absolute pressure e g for pressure compensation in velocity measurement in ducts laboratories and production processes Barometric measurements and height measurements between two points are also possible 1 1 Precautions safety measures To get the best service from this meter please read this user s manual carefully and observe the detailed safety precautions strictly 1 1 1 During use 1 This product is only applicable to measure the majority of non corrosive gases and air drying medium 2 If the OL symbol will show on the LCD it means the readings is outside the measuring range Please keep to the permitted measuring range 3 To measure the barometric pressure the height above mean sea level must be set correctly To measure the height between two points the height above mean sea level at the starting point must be known and set correctly 4 Never store the product together with solvents acides or other aggressive substances 5 When the battery voltage is under proper operation requirement the symbol will show on the LCD and the battery need to be replaced with new 1 1 2 Maintaining the product Donot measure at a high temperature high humidity places When not using the instrument for a long time please remove the battery and avoid storing in high temperature and high humidity m Features 1 Display 6 digits LCD Display 2 Parameters absolute
6. ned for complete submersion or washing in water 2 BATTERY REPLACEMENT Use the following procedure When the battery voltage drop below proper operation range the symbol will appear on the LCD display and the battery need to be replaced Press the battery cover and towards arrowhead direction to open the battery cover Replace the battery with three new 1 5V batteries AAA Replace the battery cover In this direction will find a vision of the measurement technique http www industrial needs com measuring instruments htm NOTE This instrument doesn t have ATEX protection so it should not be used in potentially explosive atmospheres powder flammable gases
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