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21 Technical Data PA 40 (750 – 2400 °C)
Measuring range :
(adjustable in partial
range):
750 ... 2500 °C
Sensor:
Fotodiode
Spectral sensitivity:
0.95/ 1.05 µm
Focussing range:
0.2 ... 0.4 m (PZ 20.03 lens)
0.4 m ... (PZ 20.01 lens )
1.2 m ... (PZ 20.06 lens)
0.6 m ... (PA 20.06 lens)
0.2 m ... (PZ 20.05 lens)
0.3 m ... (PZ 20.08 lens)
Distance to target size ratio:
150:1 (PZ 20.01 lens)
140:1 (PZ 20.03 lens)
240:1 (PZ 20.06 lens)
370:1 (PA 20.06 lens)
35:1 (PZ 20.05 lens)
100:1 (PZ 20.08 lens)
Digital output:
Periodic output of measure-
ment data with adjustable
cycle time
Analogue output 1 & 2:
0(4) ... 20 mA linear,
switchable, scalable
(4...20 mA normally)
Resistance:
max. 500
Reponse time t 98 :
10 ms (T> 950 °C)
Resolution Analogue output:
0.2 K + 0.03 % of the adjusted
span
Resolution Display:
1 K
Resolution USB / RS 485:
0.1 K at terminal operation
Measuring uncertainty:
1 % of reading
(at e =1.0 and T A = 23 °C)
Repeatability:
2 K
Sighting device:
through-the-lens sighting with
target marking, laser spot light
or integrated camera
Ambient operating
temperature:
0 ... 65 °C
Excess temperature signal:
When internal temperature ex-
ceeds > 80 °C, the analogue
output value will be > 20.5 mA!
Storage temperature:
-20 ... 80 °C
Permissible humidity:
95% r.H. max.
(non-condensing)
Temperature coefficient with
reference to 23 °C
0.05 %/K
of measured value
Data communication:
USB / RS485 with integrated
software to set parameters and
transmit measurement data to a
PC
Analogue input:
0 – 10 V
Digital output:
2 Open collector outputs
24 V; ≤ 30 mA
Digital input:
2 to 24 V
Power supply requirements:
24 V DC +10% / -20%
current input ≤135 mA/ ≤175 mA
with camera, 150 mA with
switched on spotlight
Ripple: ≤ 200 mV
Dimension:
65 x 220 mm
Housing material:
Stainless steel
Weight:
Approx. 0.9 kg
70
Operating manual PA
Mounting:
External thread M 65 x 2
length 40 mm
Connection:
with 8-pin connector
Protection:
IP 65 according to
DIN 40050
(when connector is attached)
Adjustable parameters:
Analogue output 1 & 2:
source/ scaling
Digtal input output 1 & 2:
source/ switch-point
Transmission factor
and
1
2
Compensation of background
radiation
and
1
2
Look-up table for temperature
alignment
Ratio correction:
e
1
: 80 ... 120 %
e
2
increment size 0.1 %
Emissivity ε:
u.
: 10...110 %
1
2
increment size 0.1 %
Smoothing function t
98
0 - 999 s
Memory modes:
- Min./Max. (peak picker)
- Double maximum with
adjustable hold time
Optional accessories:
calibration certificate
according to ISO 9001
calibration certificate
according to DKD
large variety of mounting
devices, digital displays,
software, etc.
:
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