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Summary of Contents for Perfect Prime AR1890
- Page 1 Digital Manometer AR1890 Instruction Manual...
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Page 2: Table Of Contents
CONTENTS 1. Overview ..................2 2. Performance Index ..............3 3. Buttons Description ..............4 4. Display Description ..............5 5. Degree of Accuracy And ............6 Range of Units 6. Operation ................7 - 8 7. Error Codes ................. 9 8. -
Page 3: Overview
Paired with a hose connection, the AR1890 can be used for: Testing ventilation Air conditioning system Spot checking Air conditions in a room Any gas pressure system troubleshooting. Easy operation and clear reading are the major features of AR1890. -
Page 4: Performance Index
2. PERFORMANCE INDEX Display Dual LCD Accuracy ±0.3%FSO(25°C) Reliability ±0.2%FSO(Max+/-0.5%FSO) Linearity/Hysteresis ±0.29%FSO Maximum Pressure 10 psi Response Time 0.5 seconds typical Low Battery Indicator Over Range Indicator Err.1 Under Range Indicator Err.2 Operating Temperatures 32°F to 122°F (0 to 50°C) Storage Temperatures 14°F to 140°F (-1 to 60°C) Power Supply... -
Page 5: Buttons Description
3. BUTTONS DESCRIPTION The meter has six buttons: UNITS HOLD ON/OFF BACKLIGHT UNITS HOLD Manometer Auto-Off... -
Page 6: Display Description
4. DISPLAY DESCRIPTION -55.00 00:00:05 Hold Function Di erential mode Primary Data Screen Record Mode MAX/MIN/AVG Low Battery Indicator Pressure Unit Indicator Relative Time Clock... -
Page 7: Degree Of Accuracy And
5. DEGREE OF ACCURACY AND RANGE OF UNITS Function Range Accuracy inH2O ±55.40 0.01 ±2.000 0.001 Mbar ±137.8 ±13.79 0.01 inHg ±4.072 0.001 mmHg ±103.4 Ozin2 ±32.00 0.01 ftH2O ±4.612 0.001 cmH2O ±140.6 Kgcm2 ±0.140 0.001 ±0.137 0.001... -
Page 8: Operation
6. OPERATION ON/OFF button: Press the ON / OFF button to turn on/o manometer. When turned on, the screen will be displayed for about two seconds and the normal measurement mode will appear afterwards. Clearance: If there is no input deferential pressure, the manometer will not be clear the data automatically. - Page 9 6. OPERATION HOLD button: Press the HOLD button, the current measurement result will be kept. Press once more to exit HOLD function. REC button: Press this button intermittently, the maximum, minimum, average result from process of recording the measuring will be displayed.
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Page 10: Error Codes
7. ERROR CODES / 8. BATTERY REPLACEMENT ERROR CODES An error message will appear on screen if the meter fails an internal diagnostic test. Err. 1: Pressure value is over the read range. Err. 2: Pressure value is below the read range. BATTERY REPLACEMENT When the battery power is low, “BAT”... -
Page 11: Safety Precaution And
9. SAFETY PRECAUTION AND CONSIDERATION • If product operates abnormally, stop using immediately. • Please test the manometer before usage to ensure proper operation. • Always ensure that the connecting hoses are free from kinks, blockage or splits. • While using the manometer, if you suspect gas is leaking or smell gas: Turn o gas supply and ventilate the a ected areas. - Page 12 CUSTOMER SERVICE INQUIRIES Your emails are important to us so we strive to reply all hours. In exceptional cases, inquiries and emails within we may require more time to respond. Thank you for your understanding. For more information about our products and services, please send us an email: cs@perfectprime.com For B2B or project-based application, please send an email:...
- Page 13 HORMES LIMITED Retailer cs@perfectprime.com Email G/F UNIT 3, 61 GLENTHORNE ROAD, Address LONDON W6 0LJ UNITED KINGDOM +44 203 7695377 Telephone...