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Summary of Contents for UEi EM201B
- Page 1 INSTRUCTION MANUAL EM201B Low Battery PSI In-Wg mBar hPa EM201B www.ueitest.com Email: info@ueitest.com...
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Page 2: Table Of Contents
Pressure Conversion Chart ............. 9 Warranty................... 11 INTRODUCTION The EM201B provides a simple, time-saving alternative to U-tube pressure measurements. Use the UEi EM201B to measure gas supply and draft pressures in residential or light commercial properties. The differential mode provides... -
Page 3: Safety Rules
SAFETY RULES WARNING! Before every use, check to be sure the meter and its tubing are free from breaks or blockage. While using the meter, if you suspect gas is leaking, or if you can smell gas, close off the gas supply and ventilate the occupied space. -
Page 4: Features
FEATURES EM201B • Dual input differential measurement to ±60 In-WG • Measures in: In - WG, mBar, PSI and Pa (auto range to hPa) • Ruggedized, including rubber boot with integral magnet • Auto power-off after 60 minutes • Dynamic Min/Max value capture •... -
Page 5: Operating Instructions
OPERATING INSTRUCTIONS To turn the meter on press the power button for 2 seconds. 1. Zero the meter Prior to use, the meter must be zeroed. To do this, ensure the meter is in a non-pressurized area, and press and hold the ‘ZERO’... - Page 6 Measure Pressure (Cont.) To perform pressure with respect to a different area, connect a tube to the positive port, place the end of this tube to the area to be measured and leave the negative port open. Results will show the pressure in the target area with respect to the area the meter is located Use both the positive and negative ports to perform differential measurements.
- Page 7 4. DYNAMIC MIN/MAX The EM201B will capture values for both the minimum and maximum pressure measured. To reset press MIN/MAX until the display shows “- CLr”. This will reset the values stored for minimum and maximum measured without the need to disconnect and zero the pressure measurement.
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Page 8: Em201B Specifications
SPECIFICATIONS EM201B Measurement range: -60 to +60 In-WG Minimum pressure displayed: 0.01 In-WG Accuracy: ±0.03 < 3 In-WG ±1%rdg > 3 In-WG Resolution: 0.001”(-9.999 to +9.999 In-WG) 0.01” (< -10,> +10 In-WG) Operating range: 0 - 40˚C, 10 - 90% RH... -
Page 9: Pressure Conversion Chart
PRESSURE CONVERSIONS Multiply To Get In - WG 1.868 mmHG In - WG 0.074 in HG In - WG 0.249 In - WG 249.1 Pascals In - WG 2.491 mBar In - WG 0.036 In - WG 25.40 mmH2O NOTE: In - WG is an abbreviation for inches water gauge. -
Page 11: Warranty
WARRANTY The EM201B is warranted to be free from defects in materials and workmanship for a period of three years from the date of purchase. If within the warranty period your instrument should become inoperative from such defects, the unit will be repaired or replaced at UEi’s option. - Page 12 FREE catalog of our complete line of testing equipment. 1.800.547.5740 Visit our web site: www.ueitest.com and email: info@ueitest.com www.ueitest.com • Email: info@ueitest.com Canada: (604) 278-4511 • FAX (905) 238-6760 Copyright © 2016 UEi Test instruments. Printed in Taiwan 201B-MAN 9/16...
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