PCE Instruments PCE-320 Instruction Manual
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Heat Stress Meter
PCE-320
INSTRUCTION MANUAL
PCE Americas Inc.
711 Commerce Way
Suite 8
Jupiter
FL-33458
USA
From outside US: +1
Tel: (561) 320-9162
Fax: (561) 320-9176
[email protected]
www.pce-instruments.com/english
www.pce-instruments.com
PCE Instruments UK Ltd.
Unit 11
Southpoint Business Park
Ensign way
Hampshire / Southampton
United Kingdom, SO31 4RF
From outside UK: +44
Tel: (0) 2380 98703 0
Fax: (0) 2380 98703 9
[email protected]
Thank you for purchasing the PCE-320
Heat Stress Meter. This device offers non-
contact (infrared) temperature
measurements capability. The built-in laser
pointer increases target accuracy while the
backlight LCD and handy push-buttons
combine for convenient, ergonomic
operation. Type K thermocouple functionality
and Humidity & Temperature Sensor of
highest reliability and excellent long-term
stability are also built-in.
Proper use and care of this meter will
provide years of reliable service.
2
1 . 3 in professional measuring instrument:
Type k, IR and Psychrometer.
2. Triple digital LCD display.
3. Built-in microprocessor circuit assures
excellent performance and accuracy.
4. Fast response, all data calculated four
times in one second.
5. Standard type k(NiCr-NiAI) Thermocouple
input jack suitable for all kinds of type k
probe.
6. Infrared to measure surface temp.
7. Red laser indicator included.
8. LCD With Backlight
9. Automatic range selection
1 O. USB interface.
11. Low battery indication.
12. Auto Power off.
13. Handheld size,easy to carry.
3
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.
1.
� SAFETV
•
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
CAUTIDN
LASER RADIATION
DO NOT STARE INTO BEAM
DIODELASER
<1mW Output at 675nm
CLASS ll LASER PROOUCT
4
Distance & Spot Size
As the distance (O) from the object increases,
the spot size (S) of the area measured by the
unit becomes larger. The relationship
between distance and spot size for each unit
is listed below. The focal point for each unit is
914mm (36"). The spot sizes indicate 90%
encircled energy.
Fig: 1
MODEL: PCE-320
Distance(D) to Spot Size(S)
50@ 1500
mm
Sensor Beam
l
J�:;;:�t�=:t=::;t=l;===:::::;t=i•
�=:::�g�,= 0.4@12
5
1·2 @35 2.0@60
16mm
_____ D
lnch
Laser Beam
1
5
0.1 'F /'C
± (1% ±1ºC)
Temp.
(-100-1372'C)
lnfraRed
-58 to-4'F
0.1'F/'C
±9.0'F (5.0
Temp.
(-50- -20'C)
ºC)
-4 to932'F
0.1'F/'C
±2% reading
(-20-500
ºC)
or±4
ºF(2
ºC)
AirTemp.
-4-140
ºF
0.1'F/'C .
±2.0'F(1.0
(-20-60
ºC)
ºC)
Humidity
10%-90%
0.1%RH
±2%
others
0.1%RH
±3%
Wet Bulb
-·-6.88-140'F
0.1'F/'C
(-21.6-60'C)
Dew Point
-90.4 - 140'F
0.1'F/"C
(-68 - 60'C)
Dimensions:
257 x 76 x 53(mm)
Display size:
42.4 x 56.4(mm)
Weight:
355(g)
6
1. Humidity & Temperature Sensor
2. Thermocouple input jack
3. Laser pointer beam
4. Laser sensor
5. USB Interface
6. LCD Display
7. Humidity & Temperature Sensor Max/Min
Button
8. TEMP./Wet Bulb/Dew Point Button
9. TEMP./Wet Bulb/Dew Point/%RH hold
Button
1 O. IR Measurement Trigger
11. ºF/ºC Button
12. IR OR Type K Max/Min
Button
13. IR OR Type K Hold Button
14. Backlight Button
15. Power Button
8
�G REC MAX MIN H PC·LINK
1BHBJBHff
RH
&IRTEMPii:lm
®
®
CD
®
®
@ nnnn=�
aaaa-®
RECMAXMINH
CD Auto Power Off I ndication
® Battery lndication
@ Air Temp. Value
@ IR Temp./Type K Temp. lndication
@ Communication lndication
@Air Humidity
(J) IR Temp./Type K Temp. Value
9
Air Humidity and temp. MAX,MIN,
Recording Function.
- Press the Max/Min button to begin capturing
the Minimum and Maximum values, The 'REC'
icon will appear on the upper left corner of the
display.
- Press the Max/Min to view maximum and
minimum recorded readings.
- Press and Hold the Max/Min button until the
display returns to standard operation to exit the
Max/Min function and the "REC" icon on the
upper left comer will disappear.
2)©
Press to select the operation mode from
air temperature, d_ew point and web bulb.
10
- Press the HOLD button to freeze Air
Humidity and temp. reading in the upper half
display, The 'HOLD' icon will appear on the
upper right corner of the display. Press the
HOLD button again to return to normal
operation and the 'HOLD' icon will disappear.
4)@
-
Press to measure surface temp. By
activating IR function.
-
Release to hold the surface temperature
value
1 O
seconds, and later
change
to measure type k temp.
5)0
-Press to change temperature unit.
11
IR temp. or Type k MAX,MIN, Recording
Function.
- Press the Max/Min button to begin
capturing the Minimum and Maximum values,
The 'REC' icon will appear on the lower left
comer of the display.
- Press the Max/Min to view maximum and
minimum recorded readings.
- Press and Hold the Max/Min button until the
display retums to standard operation to exit
the Max/Min function and the "REC" icon on
the lower left comer will disappear.
7)9 ,·
- Press the HOLD button to freeze I.R or type
k temp. reading in the lower half display,
The 'HOLD' icon will appear on the lower of
the display. Press the HOLD button again
to retum to normal operation and the
'HOLD' icon will disaQpear.
12
- Press the button to turn the meter on or off.
5. Auto Power OFF:
- The meter will automatically turn off after 15
minutes if no keys are pressed during this
period.
6. Bypass Auto Power Off:
The meter will automatically turn off after
15 minutes in the normal. When you turn on
the meter, and press the button @ first,an
"disAPO" appears on the LCD, then you
ean release the button and the automatic
power off feature will be disabled.
7.Low Battery:
lf the battery indicator appears on
the upper left
comer of the display, this
indicates battery is low. Please replace with
a 9 volt battery.
13
The meter is warranted to be free
from defects in material and workmanship
for a period of two years from the date
of purchase.
This
warranty
covers
normal operation
and
does
not
cover
batter, misuse, abuse, alteration, tampering,
neglect, improper maintenance or damage
resulting from leaking batteries. Proof of
purchase is required for warranty repair.
-
14
