Related Manuals for Sper scientific 850026
Summary of Contents for Sper scientific 850026
- Page 1 Mini Environmental Quality Meter 850026 Eastern Energy Co., Ltd. Tel: 66-3844-6117 40/4 Vitoondumri Rd., Banbueng sale@ete.co.th www.eastern-energy.com Banbueng, Chonburi, Thailand...
- Page 2 Mini Environmental Quality Meter 850026 Copyright ©2012 by Sper Scientific ALL RIGHTS RESERVED Printed in the USA The contents of this manual may not be reproduced or transmitted in any form or by any means electronic, mechanical, or other means that do not yet exist or may...
-
Page 3: Table Of Contents
TABLE OF CONTENTS 1. INTRODUCTION ....4 2. MATERIALS SUPPLIED....4 3. -
Page 4: Introduction
INTRODUCTION For environmental testing anywhere. Model 850026 combines 7 environmental test functions into a single compact unit. Features include touch-tone buttons, min/ max and hold functions. Comes ready to use with wrist strap, instructions, battery and soft carrying case. MATERIALS SUPPLIED... -
Page 5: Features
FEATURES • 7 professional environmental instruments in 1 • Lightweight, ergonomic design • Wristlet design provides extra protection to the instrument • Low-friction ball bearing mounted impeller design provides high accuracy at high and low air velocity • High precision humidity sensor with fast response time •... -
Page 6: Front Panel Description
FRONT PANEL DESCRIPTION 3. FRONT PANEL DESCRIPTION Fig. 1 1 Hold button 3-1 Hold button Button (Power button) Button ( Power button ) 3 REC button 3-3 REC nutton 4 LCD display 3-4 LCD display 3-5 Wristlet 5 Wristlet 3-6 Anemometer Vane 6 Anemometer vane 3-7 Humdity/Temp. -
Page 7: Operating Instructions
OPERATING INSTRUCTIONS Power on/off Button = Power Button 1. Power on: Press once to turn meter on. 2. Power off: Press for > 3 seconds to turn meter off. LCD backlight on/off With the meter on, press once. The LCD backlight will light for 5 seconds, then shut off automatically. -
Page 8: Unit Selection
Display Mode text An = Anemometer (Air velocity) /Temp AirFL = Air flow (CMM, CFM) CHiLL = Wind chill rH = Humidity/Temp dP = Dew point Temp _Et = Wet bulb Temp HEAt = Heat index When the display shows the desired mode, release HOLD and the meter will set this mode as the default. -
Page 9: Special Attention For The Humidity Measurement
Note… When CHiLL, rH, dP, _Et and HEAt are the selected mode, you may only change the temperature scale setting. (°C or °F) The selection scales for all modes are: Measurement Scales m/s, Km/h, mph, Air Velocity knot, FPM Temp. (Air velocity) °C/°F Air flow CMM, CFM Wind chill... -
Page 10: Air Flow Measurement
Air flow measurement 1. With the Power on, select Air flow mode (refer to page 9) 2. Set the measurement area dimension: Press Hold once, the display will show HOLD then press REC continuously until the lower left of the Display shows m-2 or F-2 m-2 = meter square F-2 = ft square The unit of measure is determined by the... -
Page 11: Rec (Record) Function
REC (Record) function The REC (Record) function will record and display the maximum and minimum readings. 1. Start the Record function by pressing REC once. The REC symbol will appear on the display. 2. With the REC symbol on the display: a. -
Page 12: Battery Replacement
REPLACE BATTERY 1. When the LCD display shows symbol, it is time to replace the battery. (Measurements may still be made for several hours after the low battery indicator appears.) 2. Open the Battery Compartment, remove the battery. 3. Install the battery (CR2032) and replace the cover. GENERAL SPECIFICATIONS Display 8 mm LCD display... - Page 13 ELECTRICAL SPECIFICATIONS ±23 ±5°C) Air Velocity Unit Range Res. Acc. ft/min 80 ~ 3927 0.4 ~ 20.0 ≤20 m/s:±3% F.S. km/h 1.4 ~ 72.0 >20 m/s:±4% F.S. 0.9 ~ 44.7 knots 0.8 ~ 38.8 0 ~ 50°C 0.1°C ± 1.2°C Temp.
- Page 14 ELECTRICAL SPECIFICATIONS Humidity/Temperature Unit Range Res. Acc. < 70 %RH: ±4 %RH 10 to 95 %RH 0.1 % RH ≥70 %RH: ± (4% rdg +1.2 %RH) 0~50°C 0.1°C ± 1.2°C Temp. 32~122°F 0.1°F ± 2.5°F Air Flow Unit Range Res. CMM 0.024~36000 0.001/0.01/0.1/1 0.847~1271300 0.001/0.01/0.1/1/10 (x10)/100 (x100)
- Page 15 ELECTRICAL SPECIFICATIONS * Wind chill value Wind chill is in effect only Unit Range Res. Accuracy when the Temp. value <15°C and °C -0.4~44.2° 0.1° ± 2.0°C Air velocity value °F 15.0~112.0° 0.1° ± 3.6°F >1.4 m/s Heat index Unit Range Res.
-
Page 16: Warranty
WARRANTY Sper Scientific warrants this product against defects in materials and workmanship for a period of one years from the date of purchase, and agrees to repair or replace any defective unit without charge. If your model has since been discontinued, an equivalent Sper Scientific product will be substituted if available.
Need help?
Do you have a question about the 850026 and is the answer not in the manual?
Questions and answers