optris CTlaser 3M0 pages
optris® CTlaser 3M
FEATURES
Non-contact temperature measurement with
precise aiming from 50°C to 1800°C
General Specifications
Environmental rating
Accurate temperature measurements of metals,
secondary metal processing and ceramic materials
Double laser aiming marks real spot location at any
distance
Optical resolution up to 100:1 with selectable focus
Temperature ranges from 50°C to 1800°C,
measuring spots up from 0.7 mm and response
times up from 1 ms
Usable up to 85°C ambient temperature without
cooling
Short measuring wave length of 2.3 µm reduces
error of temperature readings on surfaces with low
or unknown emissivity
Measurement Specifications
IP 65 (NEMA-4)
Ambient temperature
-20°C to 85°C (sensing head, 50°C
with laser ON)
0°C to 85 (electronics)
Storage temperature
-40°C to 85°C (sensing head)
-40°C to 85°C (electronics)
Relative humidity
10 - 95%, non-condensing
Vibration (sensor)
IEC 68-2-6: 3 G, 11-200 Hz,
any axis
Shock (sensor)
IEC 68-2-27: 50 G, 11 ms, any axis
Weight
600 g (sensing head)
420 g (electronics)
Electrical Specifications
Outputs/analog
0/4 - 20 mA, 0-5/10 V, thermocouple
J, K
Output/alarm
24 V/50 mA (open collector)
Optional
relay: 2 x 60 V DC/42 V ACeff; 0.4 A;
optically isolated
Outputs/digital (optional)
USB, RS232, RS485, CAN, Profibus
DP, Ethernet
Output impedances
mA max. 500 Ω (with 5-36 V DC)
mV min. 100 kΩ load impedance
thermocouple 20 Ω
Inputs
programmable functional inputs
for external emissivity adjustment,
ambient temperature compensation,
trigger (reset of hold functions)
Cable length
3 m (standard), 8 m, 15 m
Current draw
max. 160 mA
Power Supply
8-36 V DC
Laser 635 nm
Temperature range1)
(scalable via programming
keys or software)
50°C to 400°C (3ML)
100°C to 600°C (3MH)
150°C to 1000°C (3MH1)2)
200°C to 1500°C (3MH2)2)
250°C to 1800°C (3MH3)2)
Spectral range
2.3 μm
Optical resolution
(90 % energy)
60:1 (3ML)
100:1 (3MH)
300:1 (3MH1-H3)
System accuracy3)
(at ambient temp. 23 ± 5°C)
± (0.3% of reading + 2°C)
Repeatability
(at ambient temp. 23 ± 5°C)
± (0.1% of reading + 1°C)
Temperature resolution
(digital)
0.1 K
Exposure time4) (90% signal)
1 ms
Emissivity/Gain
(adjustable via programming
keys or software)
0.100 - 1.100
Transmissivity/Gain
(adjustable via programming
keys or software)
0.100 - 1.100
Signal processing
(parameter adjustable via
programming keys or software, respectively)
peak hold, valley hold, average;
extended hold function with
threshold and hysteresis
Software
optris Compact Connect
1 mW, ON/OFF via electronic box or
software
Tobject > Tsensing head + 25°C
Specification valid at TObject ≥ start of measurement range + 50°C
3)
ε = 1, response time 1 s
4)
with dynamic adaptation at low signal levels
1)
2)
Innovative Infrared Technology
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