Supplied by
Electronic Temperature Instruments Ltd
Worthing · West Sussex · BN14 8HQ
01903 202151 · [email protected] · etiltd.com
814-038/24.10.18
EMISSIVITY
- The RayTemp 38 has a default emissivity of 0.95 but is adjustable from 0.1 to 1.00. The closer
the emissivity value is set to the actual emissivity value of the object being measured, the more accurate
the readings will be. To adjust the emissivity press the Emis. button and use the °C/°F and the Lock
buttons.
Please note:
non-contact infrared thermometers are not recommended for use in measuring
shiny or polished metals.
LASER POINTERS
- The dual laser pointer function can be turned on or off by depressing the trigger and
simultaneously pressing the °C/°F button. For safety, the laser pointer will only activate when the trigger
button is depressed. The laser module is a Class 2 device that has a maximum power output of less than
1 mW at a wavelength of 660 nm. Prolonged, continuous exposure such as staring at the beams can be
harmful and should be avoided. Do not look at the beams with any optical instrument.
ERROR MESSAGES
- If the measured temperature goes below or above the range of the instrument, 'Hi'
or 'Lo' will appear in the LCD display. When the measured temperature returns within the range of the
instrument, readings will automatically be displayed. Er2 will or Er3 will appear in the LCD display when
the unit is exposed to rapid changes in ambient temperature. The thermometer should be allowed time
to stabilise within its working environment, allow 30 minutes. For all other error messages, the user will
need to reset the RayTemp 38 by removing the batteries, then reinsert the batteries. If the error message
remains, contact the ETI service department.
STORAGE & CLEANING
- The sensor lens is the most delicate part of the RayTemp 38. The lens should be
kept clean at all times, care should be taken when cleaning the lens using only a soft cloth or cotton swab
with water or medical alcohol, allowing the lens to fully dry before using the RayTemp 38, do not submerge
any part of the unit. The instrument should be stored at room temperature between 10 to 40 °C.
BATTERIES
- The low battery icon
indicates that the batteries need replacing as soon as possible.
The instrument will continue to function but to maintain accuracy new batteries are required. Replace
both batteries with AAA or equivalent 1.5 volt batteries.
EMC/RFI
- Instrument performance may be affected if operated within a high frequency radio field, such
as near a mobile phone, or if subjected to an electrostatic shock.
GUARANTEE
- This instrument carries a one-year guarantee against defects in either components
or workmanship. During this period, products that prove to be defective will, at the discretion
of ETI, be either repaired or replaced without charge. This guarantee does not apply to sensors/
probes, where a six-month period is offered. The product guarantee does not cover damage
caused by fair wear and tear, abnormal storage conditions, incorrect use, accidental misuse, abuse,
neglect, misapplication or modification. Full details of liability are available within ETI’s Terms
& Conditions of Sale at etiltd.com/terms. In line with our policy of continuous development, we
reserve the right to amend our product specification without prior notice.
