Page 1
(RH Display)
Ref.No.：022016
Manual
○
○
○
Here will show the emissivity data. (The default emissivity is 0.95.)
Press Mode key (
) , then press Up key (
) or Down key (
) to set the emissivity, then press Mode key (
)
to confirm it. The emissivity can be changed from 0.10 (10E) to 1 (100E).
and
ll be displayed beside the
Press Up key (
) or Down key (
) to change the High Alarm (HAL) or Lo Alarm (LAL), then press Meas. key
limit. The High or Low
icon will flash and you will hear a beep sound.
Connect the thermocouple with Thermocouple socket (
) and put the probe in/on the target, the thermometer will
without pressing any button. To see the minimum or maximum data during
After measure high temp, the probe may remain HOT for a while.
modes. During the measurement, the special modes reading will be
Press Up key (
) for LOCK mode ON/OFF. The lock mode is particularly useful for continuous
monitoring of temperatures for up to 60 minutes.
○
and press Up key (
) for backlight function ON/OFF.
and press Down key (
) for laser function ON/OFF.
The thermometer
all other error messages it i s necessary to reset the thermometer. To reset it, turn the
turn
(K type; probe not included.)
Measurement Range
-60 to +500 oC (-76 to +932 oF)
-64 to +1400°C (-83.2 to +1999°F)
Operating Range
0 to +50°C (32 to +122°F)
Accuracy
(Tobj=15~35°C, Tamb=25°C)
is greater (Test under
(Tobj=-33~500°C, Tamb=23±3°C)
F) whichever is
greater; Tobj=-60~0 oC: +/-(2°C+0.05/degree) °C
Emissivity Range
0.95 default – adjustable 0.1 to 1 step .01
Resolution (-9.9~199.9°C/°F)
0.1°C/0.1°F, otherwise 1°C/1°F
Response Time (90%)
1sec
Relative Humidity (Tamb=23+/-5degC)
1~99%, accuracy: +/-3% from 20~80%, otherwise+/-5%
Dew point
-50~50°C, accuracy: ±2.5°C from 20~30%RH; ±2°C from 31~40%RH; ±1.5°C from 41~95 %RH
Dry bulb temperature
-20~65°C, accuracy: ±2.5°C
Battery Life
Typ.180, min 140 hours continuous use (Alkaline, without Laser and Back Light.)
Dimensions
46.0 x 143.0 x 184.8mm(1.81×5.63×7.28 inch)
Weight
240 grams(8.5 oz) including batteries (AAA*2pcs)
Note: Under the electromagnetic field of 3V/m from 200 to 600 MHz, the maximum error is 10 oC (18 oF).
I
(DPT Display)
Infrared Thermometer
PCE-780
PCE Americas Inc.
711 Commerce Way
Suite 8
Jupiter
FL-33458
USA
From outside US: +1
Tel: (561) 320-9162
Fax: (561) 320-9176
info@pce-americas.com
www.pce-instruments.com/english
www.pce-instruments.com
PCE Instruments UK Ltd.
Southpoint Business Park
Hampshire / Southampton
United Kingdom, SO31 4RF
info@industrial-needs.com
Units 12/13
Ensign way
From outside UK: +44
Tel: (0) 2380 98703 0
Fax: (0) 2380 98703 9
PCE-780 Infrared Thermometer with Relative Humidity Operating Instruction
The 3&(thermometer is a non-contact infrared thermometer. There are many mathematical modes for the Infrared function.
Please remember to keep away from children and don’t use it for safety related applications.
Simply aim the thermometer at the measure target with Lens (
temperature. The Distance:Spot is 12:1. Please make sure the target area is within the field of view.
FUNCTION
Press Mode key (
4
E
A
) for scrolling more display function as follows.
A
Press Mode key (
Average (AVG) modes. During the measurement, the special modes reading wi
mode icon.
A
4
E
○
A
A
4
E
A
○
A
) for the Maximum (MAX), Minimum (MIN), Different between MAX and MIN (DIF)
A
○
A
10
E
A
A
) and press Meas. key (
2
E
A
A
3
E
○
A
A
8
E
A
A
) to display the surface
○
4
E
A
CAUTION
1. WHEN DEVICE IS IN USE, DO NOT LOOK DIRECTLY INTO THE LASER BEAM–PERMANENT EYE DAMAGE MAY RESULT.
2. USE EXTREME CAUTION WHEN OPERATING THE LASER.
3. NEVER POINT THE DEVICE TOWARDS ANYONE’S EYES.
4. KEEP OUT OF REACH OF ALL CHILDREN.
STORAGE & CLEANING
It should be stored at room temperature. The sensor lens is the most delicate part of the thermometer. 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 thermometer. Do not submerge any part of the thermometer.
LCD ERROR MESSAGES
The thermometer incorporates visual diagnostic messages as follows:
‘Hi’ or ’Lo’ is displayed when the te mperature being measured i s outside of the settings of HAL and
LAL.
「
」 「 」
‘Er2’ is displayed when the thermom eter i s ex p osed to rapid changes in the ambient tempe ratu re. ‘ Er 3’
is displayed when the ambient temp erature exceeds 0
should be allowed plenty of time (minimum 30 minutes) to stabilize to the working/room temperature.
o
C (32°F) or +50oC (122°F).
Error 5~9, for
「
」
「 」「 」
BATTERIES
A
The thermometer incorporates visual low battery indication as follows:
‘Battery OK’: measurements
are possi ble
instrument off, remove the battery an d wait for a mi nimum of one mi nute, reinsert th e battery an d
on. If the error message remains please contact the Service Department for further assistance.
‘Hi’ or ’Lo’ is displayed when the temperature being measured is outside of the measurement range.
‘Battery Low’: battery needs to be
replaced, measurements are still possible
‘Battery Exhausted’: measurements are not
possible
When the ‘Low Battery’ icon indicates the battery is low, the battery should be replaced immediately with AAA, 1.5V batteries.
Please note: It is important to turn the instrument off before replacing the battery otherwise the thermometer may malfunction.
Dispose of used battery promptly and keep away from children.
SPECIFICATION PCE-780
Item Non-contact Infrared Scan function
Thermocouple Probe Scan function
2
E
○
A
8
E
(
A
○
) to confirm it. When the reading is outside the High Alarm (HAL) or Lo Alarm (LAL)
A
○
3
E
A
5
E
○
A
display the temperature automatically
the probe measurement, please hold down the Up key (
4
Press Mode key (
temperature), WBT(wet bulb temperature)
displayed beside the mode icon.
A
○
1B
E
) for the RH%
A
Mode
, then press Up key (
E
A
○
A
) or Down key (
2
E
A
○
) for DBT(dry bulb temperature), DPT (dew point
A
A
○
3
E
A
).
2
** The thermometer will automatically shut off if left idle for more than 60sec, unless in PRB mode. (In PRB mode, it will shut off if
left idle for more than 12 minutes.)
ADD VALUE
0B
In E,MAX, MIN, DIF, AVG mode:
3B
In all modes: First hold
on the Meas. key (
2B
Press Down key (○3) for oC or
8
)
A
2
A
○
o
2
E
○
A
3
○
F transferred.
E
A
±1.0°C (1.8°F)
Accuracy
Tobj=0~500°C: ±2% of reading or 2°C (4°
Distance:Spot 12:1(90% energy covered)
Wet bulb temperature -20~65°C, accuracy: ±2.5°C
EMC/RF
:
Readings may be affected if the unit is operated within radio frequency electromagnetic field
strength of approximately 3 volts per meter, but the performance of the instrument will not
be permanently affected.
+/-1% of reading or 1°C (1.8°F)
whichever
Tamb=23±6°C)
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