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Les langues disponibles
Les langues disponibles
PT 305 / PT 305L
Anhang A / annexe A:
1.
General Specifications
Display
Functions
Measurement Range
Resolution
Circuit
Emissivity
Adjustment
Target Guide
Sampling Time
Hold and Auto Power Off Function
Memory Recall
Over Indication
Power Supply
Power
Consumption
Operating Temperature
Operating Humidity
Size
Weight
Standard Accessory
2.
Electrical Specifications
Accuracy
Temp. Sensor
Emissivity Setting (only PT 305L)
Measurement Wave length Region 6 to 12 micro meter.
Distance Factor
29 x 33 mm LCD
* Main display shows temp. value
* Lower display shows emissivity value
* Back Light
° C, ° F, Auto Data hold, Auto Power Off, Auto LCD Back
Light, Emissivity adjustment (only PT 305L).
-30 to 305 ° C (-22 to 581 °F)
0.5 °C / 0.5 ° F
Exclusive microcomputer circuit.
Range : 0.20 to 1.00 (only PT 305L).
* 0.95 default emissivity value
PT 305L: Class 2 red laser diode, less than 1 mW, wave
length 645 nm approx.
PT 305: Safety red LED Light
Approx. 0.6 second.
After release the operation switch, display will hold the
last measuring value for 10 seconds continuously.
Memorize the Maximum, Minimum
reading.
≥ 305 °C, display will show 305 ° C and flashing
≤ -30 ° C, display will show -30 ° C and flashing
Alkaline or heavy duty type,
DC 9V battery, 006P, MN1604 ( PP3 )
or equivalent.
PT 305L: Approx. DC 14 mA ( w/o laser light on ).
PT 305:
0 to 50 °C (32 to 122 ° F).
Less than 80% RH.
160 x 92 x 45 mm
140 g
Operational manual..... 1 PC.
± 3 % of reading or 3° C ( 5 ° F), which ever is greater.
*
Meter operating Temp. within 23 ± 5 ° C & the emissivity value of
measurement target set to 0.95.
*
Spec. tested with the 20 cm Dia. black body, the measuring dis-
tance from the probe sensing head is 30 cm.
Thermocouple pie.
*
By push button.
Setting range : 0.20 to 1.00.
*
Factory preset emissivity value to 0.95, which will cover 90% of a
typical application.
D/S: Approx. 7:1.
D - Distance, S - Spot.
Approx. DC 25 mA ( with laser light on ).
Approx. DC 12 mA ( w/o LED target light on).
Approx. DC 48 mA ( with LED target light on ).
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