Morris Products 59116 User manual

132@1500
5.3@60
Distance(D) to Spot Size(S)
38@300
D:S=12:1
75@900
1.5@12 3.0@36
mm
inch
16mm
OPERATION MANUAL
INFRARED THERMOMETER
MODEL 59116
Features:
Precise non-contact measurements
Built-in laser pointer
Automatic selection range and Resolution to 0.1oor 1o
oC/oF switchable button
Automatic Data Hold & Auto power off
The meter at 12 inches away measures 1 inch target
Backlit LCD display
Wide range application:
Food preparation, Safety and Fire inspectors, Plastic molding,Asphalt, Marine and screen printing,
measure ink and dryer temperature, Diesel and Fleet maintenance.
Field of View
The meter’s field of view is 12:1, meaning that if the meter is 12 inches from the target, the
diameter of the object under test must be at least 1 inch. Other distances are shown below in the
field of view diagram. Refer to the chart printed on the meter for more information.
Laser Beam
Sensor Beam
Fig: 1
1. 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 not 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.
2. SPECIFICATIONS
General specifications

DISPLAY 3-1/2 digit (1999count) LCD with backlighting
MEAS. RANGES -50.0℃to 550℃/-58.0℉to 1022℉
SAMPLE RATE 2.5 times/second.
OVER RANGE
INDICATION
LCD will show “1”
POLARITY Automatic (no indication for positive polarity); Minus (-
) sign for
negative polarity.
EMISSIVITY 0.95 fixed value
FIELD OF VIEW D/S = Approx. 12:1 ratio (D = distance, S = spot)
LASER POWER Less than 1mW
SPECTRAL RESPONSE 6~14um
POWER OFF Automatic shut off after 7 seconds, approx.
OPERATING TEMP. 0℃to 50℃(32℉to 122℉)
OPERATING %RH Max. 80%RH
POWER SUPPLY 9V battery
WEIGHT 290g.
SIZE 100 x 56 x 230mm
Infrared thermometer specifications
Range
(Automatic selection
0.1oC/ 1oC)
Resolution Accuracy
-50.0oC
to
200.0oC
-50.0oC
to
-20.0oC
0.1oC + 5oC;
Accuracy is given at 18 oC to 28 oC (64
o
F to 82
o
F),
less than 80 % RH
-20.0oC
to
200.0oC
± 1.5% of reading ± 2ºC;
Accuracy is given at 23 oC (73
o
F), less than 80 % RH
+2% or ± 2ºC;
Accuracy is given at 18 oC to 28 oC (64
o
F to 82
o
F),
less than 80 % RH, except 23 oC (73
o
F)
201oC
to
550oC
1oC ± 1.5% of reading ± 2ºC ;
Accuracy is given at 23 oC (73
o
F), less than 80 % RH
+2% or ± 2ºC;
Accuracy is given at 18 oC to 28 oC (64
o
F to 82
o
F),
less than 80 % RH, except 23
o
C (73
o
F)
Note: Field of View
Make sure that the target is larger than the unit’s spot size. The smaller the target, the closer you
should be to it. When accuracy is critical, make sure the target is at least twice as large as the
spot size.

+
9
5
6
3
10
4
8
7
-
¡ã
F
HOLD ¡ã
C
SCAN
1
2
Range
(Automatic selection
0.1 ℉/ 1℉)
Resolution Accuracy
-58.0℉
to
200.0 ℉
-58.0 ℉
to
-4.0oC℉
0.1℉+ 9 ℉;
Accuracy is given at 18 oC to 28 oC (64
o
F to 82
o
F),
less than 80 % RH
-4.0 ℉
to
200.0 ℉
± 1.5% of reading + 4 ℉;
Accuracy is given at 23 oC (73
o
F), less than 80 % RH
+2% or ± 4 ℉;
Accuracy is given at 18 oC to 28 oC (64
o
F to 82
o
F),
less than 80 % RH, except 23 oC (73
o
F)
201℉
to
1022℉
1℉± 1.5% of reading +4 ℉;
Accuracy is given at 23 oC (73
o
F), less than 80 % RH
+2% or +4 ℉;
Accuracy is given at 18 oC to 28 oC (64
o
F to 82
o
F),
Less than 80 % RH, except 23
o
C (73
o
F)
3. FRONT PANEL DESCIPTION
①IR sensor
②Laser pointer beam
③LCD Display
④℉select key
⑤℃select key
⑥Backlight select key
⑦Laser key
⑧Measurement Trigger
⑨Handle Grip
⑩Battery Cover

4. INDICATOR
①Digital readout
②Temperature ℃(Celsius)
③Temperature ℉(Fahrenheit)
④Measuring indication
⑤Data Hold
⑥LOW battery indicator
⑦Laser Point
⑧Fixed emissivity (0.95)
5. MEASURMENT OPERATION
①Hold the meter by its Handle Grip and point it toward the surface to be measured.
②Pull and hold the Trigger to turn the meter on and begin testing. The display will light if
the battery is good. Replace the battery if the display does not light.
③While measuring, the SCAN display icon will appear in the upper left hand corner of the
LCD.
④While continuing to pull the Trigger:
a. Push the Laser button to turn on the laser pointer. When the laser is on the
laser icon will appear on the LCD over the temperature. Aim the red
beam approximately a half inch above the point of test (pressing the Laser
button again turns the laser off).
b. Select the temperature units (oC or oF) using the oCand o
c. Push the Backlight key to turn on the LCD backlighting function.
Fbuttons.
⑤Release the Trigger and the HOLD display icon will appear on the LCD indicating that
the reading is being held.
⑥The meter will automatically power down approximately 7 seconds after the
trigger is released.
1
2
3
6
5
4
78

F
¡ã
C
¡ã
-
+
SCAN
HOLD
Note: Measurement considerations
Holding the meter by its handle, point the IR Sensor toward the object whose temperature is
to be measured. The meter automatically compensates for temperature deviations from
ambient temperature. Keep in mind that it will take up to 30 minutes to adjust to wide ambient
temperatures to be measured followed by high temperature measurements, some time
(several minutes) is required after the low (and before the high) temperature measurements
are made.
This is a result of the cooling process which must take place for the IR sensor.
6. BATTERY REPLACEMENT
①If battery power is not sufficient, LCD will display “ ” replacement with one new
battery type 9V is required.
②Open battery cover, then take out the battery from instrument and replace with a new
9-Volt battery and place the battery cover back.
Low battery indicator
Open the battery cove
9V battery
7. NOTES:
How it Works
Infrared thermometers measure the surface temperature of an object. The unit’s optics
sense emitted, reflected, and transmitted energy, which is collected and focused onto a
detector. The unit’s electronics translate the information into a temperature reading which is
displayed on the unit. In units with a laser, the laser is used for aiming purposes only.
Field of View
Make sure that the target is larger than the unit’s spot size. The smaller the target, the closer
you should be to it. When accuracy is critical, make sure the target is at least twice as large
as the spot size.
Distance & Spot Size
As the distance (D) from the object increases, the spot size (S) of the area measured by the
unit becomes larger. See: Fig: 1.
Locating a hot Spot
To find a hot spot aim the thermometer outside the area of interest, then scan across with an
up and down motion until you locate hot spot.

Reminders
①Not recommended for use in measuring shiny or polished metal surfaces ( stainless steel,
aluminum, etc.).See Emissivity
②The unit cannot measure through transparent surfaces such as glass. It will measure the
surface temperature of the glass instead.
③Steam, dust, smoke, etc., can prevent accurate measurement by obstructing the unit’s optics.
Emissivity
Most (90% of typical applications) organic materials and painted or oxidized surfaces have
an emissivity of 0.95 (pre-set in the unit). Inaccurate readings will result from measuring
shiny or polished metal surfaces. To compensate, cove the surface to be measured with
masking tape or flat black paint. Allow time for the tape to reach the same temperature as the
material underneath it. Measure the temperature of the tape or painted surface.
Emissivity Values
Substance Thermal emissivity Substance Thermal emissivity
Asphalt 0.90 to 0.98 Cloth (black) 0.98
Concrete 0.94 Human skin 0.98
Cement 0.96 Lather 0.75 to 0.80
Sand 0.90 Charcoal (powder) 0.96
Earth 0.92 to 0.96 Lacquer 0.80 to 0.95
Water 0.92 to 0.96 Lacquer (matt) 0.97
Ice 0.96 to 0.98 Rubber (black) 0.94
Snow 0.83 Plastic 0.85 to 0.95
Glass 0.90 to 0.95 Timber 0.90
Ceramic 0.90 to 0.94 Paper 0.70 to 0.94
Marble 0.94 Chromium oxides 0.81
Plaster 0.80 to 0.90 Copper oxides 0.78
Mortar 0.89 to 0.91 Lron oxides 0.78 to 0.82
Brick 0.93 to 0.96 Textiles 0.90