Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Omega RH62F
Summary of Contents for Omega RH62F
- Page 1 OMEGA...
-
Page 3: Safety Information
INTRODUCTION This instrument is a portable 3½ digit, compact-sized digital Thermo-Hygrom- eter designed for simple one hand operation. Uses Platinum Resistance Tem- perature Detector Pt385/1000W (Alpha=0.00385) as temperature sensor, and uses thin film polymer capacitive type relative humidity sensor as hygrometer sensor. -
Page 4: Specifications
SPECIFICATIONS GENERAL Display: 3½ digit liquid crystal display (LCD) with maximum reading of 1999. Overtemperature: "OL" mark indication. Low battery indication: The " " is displayed when the battery voltage drops below the operating level. Measurement rate: 2.5 times per second, nominal. Accuracy: Stated accuracy at 73.4°F ±... - Page 5 ELECTRICAL TEMPERATURE Temperature Scale: Fahrenheit. Temperature Sensor: RTD Pt385/1000W . Measurement Range: -4°F to 200°F. Resolution: 0.1°F. Accuracy: ±0.9°F 32°F to 122°F ±1.8°F -4°F to 32°F, 122°F to 200°F RELATIVE HUMIDITY Humidity Sensor: Electronic capacitance polymer film sensor. (The sensor is unaffected by water condensate, is immune to most reagent vapors) Measurement Range: 0% to 100%RH.
- Page 6 Sensor Hysteresis (excursion of 10% to 90% to 10% RH): ±1%RH typical. Sensor Temperature Dependence: Negligible between 32°F to 122°F. OPERATING INSTRUCTIONS Push Button Display Back-Light Button Press " " button to toggle between turn on and turn off the Back-Light. DATA HOLD Button Press the DATA HOLD key to enter the DADA HOLD mode, the"...
-
Page 7: Operation
MAX HOLD Button Press the MAX HOLD key to enter the MAX HOLD mode. The hygrometer then records and updates the maximum absolute values and the MAX annunciator appears on the display. Press the MAX HOLD key again to exit the MAX HOLD recording mode. -
Page 8: Special Considerations
SPECIAL CONSIDERATIONS • Before a reliable measurement can be made, the measuring hygrometer and medium to be measured must be in temperature and humidity eguilibrium. • Temperature measurement errors Due to too short measurement time, sunshine during the measurement, heating, cold outer walls, air draft (e.g. fans), radiating hand and / or body heat etc. -
Page 9: Operator Maintenance
OPERATOR MAINTENANCE Battery Replacement Power is supplied by four 1.5V (AAA size) batteries. The " " appears on the LCD display when replacement is needed. To replace the batteries, remove the screw from the back of the meter and lift off the battery cover. Remove the batteries from battery contacts. - Page 10 OMEGA's Customer Service Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective it will be repaired or replaced at no charge. However, this WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of being damaged as a result of excessive corrosion;...
- Page 11 It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly pursuing certification of its products to the European New Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.
- Page 12 Where Do I Find Everything I Need for Process Measurement and Control? OMEGA...Of Course! HEATERS TEMPERATURE pH/CONDUCTIVITY PRESSURE/STRAIN AND FORCE DATA ACQUISITION ENVIRONMENTAL MONITORING AND CONTROL FLOW/LEVEL M-2859/0799...