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PZ-고급형,Profibus

HOME > 제품소개 > 적외선온도계(KELLER) > PZ-고급형,Profibus
Product Features & Benefits Data

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적외선온도계 PZ40 AF94 - 필라멘트 온도측정 전용

 For non-contact temperature measurements between 1000°C and 3000°C
     •   target spot 0.4 -0.5 mm diameter at a measuring distance of 105-130mm
     •   specially calibrated for tungsten
     •   focusable through-the-lens sighting with target marking
     •   broadband antireflection-coated parallax-free precision lenses
     •   Spectral range : 0.95 /1.05 µm

이전패이지
Measuring range:
(adjustable in partial ranges)
500 .... 1400 °C
Sensor:
photo diode
Spectral sensitivity:
0.95/1.05  µm
Focussing range:
0.3 m ... ∞ (standard-lens)
Distance to target-size ratio:
standard      55:1      
(bei 95 % enclosed energy)
Digital output:
periodic output of measure-ment data with adjustable cycle time
Analogue output:
0(4) ... 20 mA linear,
switchable, scalable, output insulated from power supply
(4…20 mA normally)
Resistance:
max. 500 Ω
 Response time  t98:
≤ 10 ms at T ≥ 600 °C
(at ε = 1.0, smoothing off)
Resolution:
≤ 1.5 K
(if smoothing is ≥ 30 ms at
TA = 23 °C)
Linearisation:
digital via microcontroller
≥ 2000 adjustment points
Measurement uncertainty:
1 % (at ε =1.0 and TA=23 °C)
Repeatability:
2 K
Sighting device:
through-the-lens sighting with target marking
Ambient operating
Temperature:

0 ... 60 °C
Indication of Overheating:
If the internal temperature of the pyrometer exceeds
65 °C the analogue output will show a value > 20.5 mA
Storage temperature:
-20 ... 70 °C
Temperature coefficient with reference to 23 °C:
≤ 0.05 % 
of temperature reading 
Data communication: 
RS 232 with integrated soft-ware to set parameters and transmit measurement data to a PC
Alternative option:
RS 422 4-wire measuring bus according to DIN 66348 part 2
 (DIN measuring bus)
Power supply require-ments:
22 - 27 V DC / ≤ 135 mA
(150 mA with switched on spotlight)
Ripple ≤ 200 mV
Dimensions:
Ø 65 x 200 mm
Housing material:
aluminium 
Connection:
with 12-pin connector 
Weight:
ca. 0.8 kg
Protection:
IP 65 according to DIN 40050
(when connector is attached