optris CTvideo 3M0 pages
FEATURES
optris® CTvideo 3M
Non-contact temperature measurement with
video sighting and precise laser aiming from
50°C to 1800°C
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General specifications
Environmental rating
Parallel use of video sighting and double laser aiming for easy sensor alignment (measuring spots
up from 0.5 mm ) under all viewing conditions
possible
Accurate temperature measurements of metals,
secondary metal processing and ceramic materials
(From 50°C to 1800°C)
Optical resolution up to 300:1 with selectable focus
Response times up from 1 ms
Usable up to 70°C ambient temperature without
cooling and automatic laser switch off at 50°C
Short measuring wavelength of 2.3 µm decreases
measuring mistakes on surfaces with low or
unknown emission rate
Compact Connect software for fast on-site sensor setup, video alignment and real-time process
monitoring
Measurement specifications
IP 65 (NEMA-4)
Temperature range2)
(scalable via programming
keys or software)
50°C to 400°C (3ML)
100°C to 600°C (3MH)
150°C to 1000°C (3MH1)3)
200°C to 1500°C (3MH2)3)
250°C to 1800°C (3MH3)3)
10 - 95%, non-condensing
Spectral range
2.3 μm
Vibration (sensor)
IEC 68-2-6: 3 G, 11-200 Hz,
any axis
Optical resolution
(90 % energy)
Shock (sensor)
IEC 68-2-27: 50 G, 11 ms, any axis
60:1 (3ML)
100:1 (3MH)
300:1 (3MH1-3MH3)
Weight
600 g (sensing head)
420 g (electronics)
System accuracy4)
(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 time5) (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 (incl.)
optris Compact Connect (Sensor
setup, video sighting, process
monitoring)
Ambient temperature
-20°C to 70°C (sensing head, 50°C
with laser ON)
0°C to 85°C (electronics)
Storage temperature
-40°C to 85°C
Relative humidity
Electrical specifications
Outputs/analog
0/4 - 20 mA, 0-5/10 V, thermocouple
J, K
Alarm output
24 V/50 mA (open collector)
Output/digital
USB 2.0
Video sighting
Digital (USB 2.0) 640 x 480 px,
FOV 3.1° x 2.4°
Output impedances
mA max. 500 Ω (with 5-36 V DC)
mV min. 100 kΩ load impedance
thermocouple 20 Ω
Inputs
programmable functional inputszzfor external emissivity adjustment,
ambient temperature compensation,
trigger (reset of hold functions)
Cable length
(sensor-electronics)
3 m (standard), 5 m, 10 m
Cable length (USB)
5 m, extendable up to 100 m over
Ethernet
Current draw
max. 160 mA
Power Supply
8-36 V DC
Laser 635 nm
1 mW, ON/OFF via electronic box or
software
Video sighting is useable at focus distance
(± 10% of the measuring distance)
2)
Tobject > Tsensing head + 25°C
3)
Specification valid at TObject ≥ start of measurement range + 50°C
4)
ε = 1, response time 1 s
5)
With dynamic adaptation at low signal levels
1)
Innovative Infrared Technology
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