Sam FL-1 User Manual

2
FL-1
Non-Contact Infrared Thermometers
Operating Manual
INTRODUCTION
Thank you for purchase of the IR Thermometer. This is capable of non-contact (infrared) temperature
measurements at the touch of a button. The built-in laser pointer increases target accuracy while the backlight
LCD and handy push-buttons combine for convenient, ergonomic operation.
The Non-contact Infrared Thermometers can be used to measure the temperature of objects’ surface that is
improper to be measured by traditional (contact) thermometer (such as moving object, the surface with
electricity current or the objects which are uneasy to be touched.)
Proper use and care of this meter will provide years of reliable service.
FEATURES:
 Rapid detection function
 Precise non-contact measurements
 Dual laser sighting
 Unique flat surface, modern housing design
 Automatic Data Hold
 °C/°F switch
 Emissivity Digitally adjustable from 0.10 to 1.0
 MAX temperature displays
 Backlight LCD display
 Automatic selection range and Display Resolution 0.1ºC(0.1ºF)
 Trigger lock
 Set high and low alarms
WIDE RANGE APPLICATION:
Food preparation, Safety and Fire inspectors, Plastic molding, Asphalt, Marine and Screen printing, measure ink and Dryer
temperature, HVAC/R, Diesel and Fleet maintenance.
SAFETY
 Use extreme caution when the laser beam is turned on.
 Do not let the beam enter your eye, another person’s eye or the eye of an animal.
 Be careful no to let the beam on a reflective surface strike your eye.
 Do not allow the laser light beam impinge on any gas which can explode.

Sam FL-1 Specifications

General

Measurement Time	1 second
Battery	2 x AAA batteries
Waterproof	No
Measurement Range	32.0°C - 42.9°C (89.6°F - 109.2°F)
Accuracy	±0.2°C (±0.4°F)
Auto Power Off	Yes, after 30 seconds of inactivity
Display	LCD
Fever Alarm	Yes (audible and visual alert)

Summary

Introduction and Applications

Wide Range Application

Lists diverse industries and uses for the thermometer, including food, safety, automotive, and HVAC.

Safety Precautions

Essential safety guidelines for using the laser pointer and avoiding eye injury or hazardous situations.

Specifications

General Specifications

Details temperature range, resolution, accuracy, repeatability, response time, and spectral response.

Laser and Power Details

Information on the diode laser specifications and power requirements, including safety class.

Device Description and Operation

Front Panel Components

Identifies and describes the IR sensor, LCD display, laser pointer, and buttons on the device.

Indicator Symbols

Explains the various symbols displayed on the LCD, such as data hold, laser, alarms, and units.

Control Buttons

Details the function of the Up, Down, and Mode buttons for device control and adjustments.

Functional Design

Explains how to switch units, adjust emissivity, and control laser/backlight via button combinations.

Advanced Functions and Measurement

Mode Button Functions

Guides on accessing and adjusting Emissivity (EMS), Lock, High Alarm (HAL), and Low Alarm (LOW) settings.

Temperature Unit Switching

Instructions on how to switch between Celsius (°C) and Fahrenheit (°F) temperature units.

Measurement Operation

Step-by-step guide on how to properly hold, trigger, and take temperature measurements.

Measurement Considerations

Notes on ambient temperature compensation and time required for accurate readings.

Battery Replacement

Procedure for replacing the 9V battery when the low power indicator is displayed.

Technical Notes and Emissivity

How the Thermometer Works

Explains the principle of infrared sensing, energy collection, and temperature reading.

Field of View and Spot Size

Guidance on ensuring the target is larger than the spot size for accurate measurements.

Locating Hot Spots

Method for scanning an area to find temperature anomalies or hot spots.

Important Reminders

Advisories on measuring surfaces, glass, and obstructions affecting readings.

Emissivity Explanation

Defines emissivity and provides a table of thermal emissivity values for various materials.

Maintenance