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12. Warranty
OAKTON warrants this meter and probe to be free from significant deviations in
material and workmanship for a period of one year from date of purchase. If repair
or adjustment is necessary and has not been the result of abuse or misuse within
the warrantied time period, please return—freight prepaid—and correction will
be made without charge. OAKTON alone will determine if the product problem is
due to deviations or customer misuse.
Out-of-warranty products will be repaired on a charge basis.
13. Return of items
Authorization must be obtained from our Customer Service Department before
returning items for any reason. When applying for authorization, please include
data regarding the reason the items are to be returned. For your protection, items
must be carefully packed to prevent damage in shipment and insured against
possible damage or loss. We will not be responsible for damage resulting from
careless or insufficient packing. A restocking charge will be made on all
unauthorized returns.
NOTE: We reserve the right to make improvements in design, construction, and
appearance of products without notice.
OPERATING INSTRUCTIONS
Thermohygrometer
00702-43
OAKTON
®
35612-series
Kits
%RH
F
Thermohygrometer
Mn/Mx
ON
RST
OFF
HOLD
C / F
NEXT
PRG
Printed in the U.S.A. 10/98-R3
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Related Manuals for Oakton 35612-series
Summary of Contents for Oakton 35612-series
- Page 1 ® 35612-series OAKTON warrants this meter and probe to be free from significant deviations in material and workmanship for a period of one year from date of purchase. If repair or adjustment is necessary and has not been the result of abuse or misuse within the warrantied time period, please return—freight prepaid—and correction will...
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Page 2: Table Of Contents
Table of Contents 1. Introduction 1. Introduction ........................3 Thank you for selecting the Oakton ® WD-35612-series thermohygrometer kit. 1.1. Packing List ........................3 This kit includes a portable, microprocessor-based relative humidity and tempera- ture hygrometer that measures relative humidity (RH) from 0 to 99.9% RH and 2. -
Page 3: Display And Keypad Functions
Keypad 2. Display and Keypad Functions The large membrane keypad makes the instrument easy to use. Each button, when pressed, has a corresponding graphic indicator on the LCD. Display • Switches the meter on • Use with other function keys to access advanced options The LCD has a primary and secondary display. -
Page 4: Meter Preparation
Connecting the probe to the meter 3. Meter preparation The OAKTON RH meter includes a relative humidity/temperature probe. The probe cable has a notched 6-pin connector to attach the probe to the meter. Inserting the Batteries NOTE: Do not substitute other probes. For a replacement probe, see the “Accessories”... -
Page 5: Connecting The Optional Ac Adapter
Connecting the Optional AC Adapter 4. Calibration The optional AC adapter gives you the flexibility of operating from an AC power source in your Temperature Calibration work station or laboratory. The AC adapter is not included with NOTE: You don't need to calibrate the temperature unless there is a significant your meter;... -
Page 6: Relative Humidity Calibration
Relative Humidity Calibration i) Gently open the cover of the 33% RH calibration salt bottle and carefully insert the probe into the bottle. Before calibration The probe will hit a stopper when it is fully inserted. Check the relative humidity calibration of your meter every 30 days or more often if you frequently measure extreme humidity conditions. -
Page 7: Fast Humidity Calibration
Fast humidity calibration: 5. Measurement mode Follow the directions below to calibrate humidity more quickly. Please note that using this calibration method may result in an accuracy slightly less than specifica- tion. If you want to ensure the highest possible accuracy, follow the “Automatic CAUTION: Do not submerge the probe in a liquid or powder or else damage Humidity Calibration”... -
Page 8: Alarms
Setting alarm set points 6. Alarms This mode lets you set, change, or cancel the values of the four alarm settings. NOTE: If the meter reads a value above a high set point or below a low set point, Viewing alarm set points the alarm beeps and the screen displays the code for the exceeded set point. -
Page 9: To Cancel An Alarm Setting
Press PRG to save the value for 7. Other meter functions this alarm set point. The screen displays “SA” then the current value for the set point. Automatic shut-off mode See figure If no key is pressed during a 20 minute period, the meter automatically shuts off to To reset another alarm set point, repeat conserve power. -
Page 10: Min/Max Memory Mode
Hold mode Min/Max memory mode Press HOLD while in the measurement Press Mn/Mx to display the minimum and maximum values of temperature and HOLD mode to freeze the display screen relative humidity that were registered during the current power-on usage period. readings. -
Page 11: Advanced Operations
9. Troubleshooting/Error messages 8. Advanced Operations This meter comes equipped with several outputs for advanced operations. Beeping or Indicates Cause Solution These outputs are available under the panel located at the bottom of the meter. Readout flashing? Beeping Probe incorrectly Improper setup Check probe Serial output for temperature and humidity:... -
Page 12: Specifications
Mode Temperature includes thermohygrometer, probe, calibration salts, and hard carrying case Humidity (WD-35612-10 only) WD-35612-10 Replacement OAKTON dewpoint thermohygrometer kit, Range -51.0 to 49.0°C 0 to 50.0°C 0 to 99.9% RH includes thermohygrometer, probe, calibration salts, and hard carrying case (-60.0 to 120.0°F)