Measuring range
750 - 2400 °C
Sensor
photo diode
Spectral sensitivity
0.95/1.05 µm
Focussing range
0.4 m - ∞ (standard lens)
1.2 m - ∞ (tele-photo lens)
Distance to target-size ratio
Standard lens: 150:1
Tele-photo lens: 240:1
Digital output
periodic output of measurement data with adjustable cycle time
Analogue output
0(4) - 20 mA
linear, switchable, scalable
(4 - 20 mA is standard)
Resistance
max. 500 Ω
Response time t98
≤ 10 ms for T > 750 °C
Resolution
Current output
0.2 K + 0.03 % of the
selected range
Temperature reading
1 K
USB / RS 485
0.1 K in terminal mode
Measurement uncertainty
1.5 % of range and but
at least 4 K
(at ε =1.0 and TA=23 °C)
Linearisation
digital via microcontroller
Repeatability
3 K
Sighting device
through-the-lens sighting with target marking
Ambient operating temperature
0 to 65 °C
Indication of Overheating
If the internal temperature of the pyrometer exceeds 80 °C the analogue output will show a value > 20.5 mA.
Storage temperature
20 to 80 °C
Temperature coefficient
0.05 % / K
of temperature reading
(deviation to 23 °C)
Data communication
USB / RS485
Integrated menu-driven user interface to set parameters and transmit 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 requirement
24 V DC +10% / -20%
current input ≤135 mA
(150 mA with laser)
Ripple: ≤ 200 mV
Dimensions
Ø 65 x 220 mm
(when connector is attached)
Housing material
Stainless steel
Mounting
External thread M 65 x 2
length 40 mm
Weight
approx. 0.9 kg
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
Compensation for reflected ambient radiation
Look-up table for temperature alignment
Ratio correction
ε1/ε2 : 80 ... 120 %
increment size 0.1 %
Emisivity ε
lambda λ1 and λ2 =
10.0 to 110 %
increment size 0.1 %
Smoothing function t98
0 - 16 sec
Memory modes
Min./Max. (peak picker)
Double maximum with
adjustable hold time
Optional accessories
Calibration certificate accord
ing to ISO 9001
Calibration certificate accord
ing to DKD
Large variety of mounting
devices, digital displays, soft-ware, etc.