MANOMETERS
840080, 840081, 840082,
840083, and 840085
INSTRUCTION MANUAL
SPER SCIENTIFIC
LTD.
Страница 1: ...MANOMETERS 840080 840081 840082 840083 and 840085 INSTRUCTION MANUAL SPER SCIENTIFIC LTD...
Страница 2: ...atic systems and computer peripherals Model 840085 reads gauge pressure and differential pressure Imperial and Metric in 5 units of measure bar psi inH2O mmH2O and mbar All other models have 11 units...
Страница 3: ...ferenced to ambient pressure When the manometer is first powered on the entire LCD display flashes for approximately 3 seconds The LCD is divided into two distinct sections One large Primary top scree...
Страница 4: ...splays o o o o one at a time from left to right Next the LCD clears and displays a zero setting Pg 6 Fig I 3 C Calibration The meter is factory calibrated Annual recalibration at a qualified meter cal...
Страница 5: ...ure press On and Hold simultaneously before power ing on the unit The symbol n will appear in the middle of the screen at which time you can release the Hold button 3 E Battery Replacement When the BA...
Страница 6: ...ange Err 2 Measurement pressure is less than minimum range Err 3 While in the DIF function the differential pressure value is larger than maximum display digit Err 4 During Zero Setting make sure the...
Страница 7: ...122 F 0 50 C Power One 9 0 volt battery or AC Adaptor 4 SPECIFICATIONS Model 840085 840080 840081 840082 840083 Range Res Range Res Range Res Range Res Range Res PSI 2 0 004 5 0 003 15 0 01 30 0 02 1...
Страница 8: ...nt Sper Scientific product will be substituted if available This warranty does not cover probes batteries or damage resulting from accident misuse or abuse of the product In order to obtain warranty s...