MICRO-EPSILON CTVM-1L User manual

Instruction Manual
thermoMETER CTVideo
CTVM-1L
CTVM-1H
CTVM-1H1
CTVM-2L
CTVM-2H
CTVM-2H1
CTVM-3L
CTVM-3H
CTVM-3H1
CTVM-3H2
CTVM-3H3

MICRO-EPSILON
MESSTECHNIK
GmbH & Co. KG
Königbacher Strasse 15
94496 Ortenburg / Germany
Tel. [phone] / 168-0
Fax [phone] / 168-90
e-mail [email protected]
www.micro-epsilon.com
Certified acc. to DIN EN ISO 9001: 2008
Infrared sensor

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Notes on CE Identification
The following applies to the thermoMETER CTVideo: EMC regulation 2004/108/EC and the Low Voltage Directive
2006/95/EC.
Products which carry the CE mark satisfy the requirements of the EMC regulation 2004/108/EC ‘Electromagnetic
Compatibility’ and the European standards (EN) listed therein. The EC declaration of conformity is kept
available according to EC regulation, article 10 by the authorities responsible at
MICRO-EPSILON MESSTECHNIK
GmbH & Co. KG
Königbacher Straße 15
94496 Ortenburg / Germany
The system is designed for use in industry and laboratory and satisfies the requirements of the standards
- EN 61326-1: 2006
- EN 61326-2-3: 2006
- EN 61010-1: 2010
The system satisfies the requirements if they comply with the regulations described in the instruction manual
for installation and operation.

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Warranty
All components of the device have been checked and tested for perfect function in the factory. In the unlikely
event that errors should occur despite our thorough quality control, this should be reported immediately to
MICRO-EPSILON.
The warranty period lasts 12 months following the day of shipment. Defective parts, except wear parts, will be
repaired or replaced free of charge within this period if you return the device free of cost to MICRO-EPSILON.
This warranty does not apply to damage resulting from abuse of the equipment and devices, from forceful
handling or installation of the devices or from repair or modifications performed by third parties.
No other claims, except as warranted, are accepted. The terms of the purchasing contract apply in full.
MICRO-EPSILON will specifically not be responsible for eventual consequential damages. MICRO-EPSILON
always strives to supply the customers with the finest and most advanced equipment. Development and refinement
is therefore performed continuously and the right to design changes without prior notice is accordingly
reserved.
For translations in other languages, the data and statements in the German language operation manual are
to be taken as authoritative.
Read the manual carefully before the initial start-up. The producer reserves the right to change the herein
described specifications in case of technical advance of the product.
[► References to other chapters]
Important notes are highlighted grey e

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Content
Page Page
Description 4Sensor Calibration Code 28
Scope of Supply 4 Outputs and Inputs 29
Maintenance 4 Analog Output 29
Cautions 5 Digital Interface 30
Model Overview 5 Functional Inputs 30
Factory Default Settings 6 Alarms 31
Technical Data 8Operating 32
General Specifications 8 Sensor Setup 32
Electrical Specifications 9 Sighting 38
Measurement Specifications [CTVM-1 models] 10 Focusing and Video Sighting 39
Measurement Specifications [CTVM-2 models] 11 Error messages 40
Measurement Specifications [CTVM-3 models] 12 Software 41
Optics 14 Installation 41
Mechanical Installation 16 Communication Settings 42
Accessories 19 Basics of Infrared Thermometry 44
Air Purge Collar 19 Emissivity 45
Mounting Bracket 20 Definition 45
Water Cooled Housing 21 Determination of unknown Emissivities 45
Rail Mount Adapter for Controller 22 Characteristic Emissivities 46
Electrical Installation 23 Appendix A –Emissivity Table Metals 47
Cable Connections 23 Appendix B –Emissivity Table Non Metals 49
Ground Connection 27 Appendix C –Smart Averaging 50

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PLEASE NOTE: Never use cleaning
compounds which contain solvents (neither
for the lens nor for the housing).
Description
The sensors of the thermometer CTVideo series are noncontact infrared temperature sensors.
They calculate the surface temperature based on the emitted infrared energy of objects [► Basics of
Infrared Thermometry]. The alignment of the sensor can be done with the integrated video sighting and
crosshair laser aiming.
The sensor housing of the CTVideo sensor is made of stainless steel (IP 65/ NEMA-4 rating) –the sensor
electronics is placed in a separate box made of die casting zinc.
Scope of Supply
CTVideo sensor with connection cable and controller
Mounting nut and mounting bracket (fixed)
5 m USB cable (outgoing from the controller)
Software
Operators manual
Maintenance
Lens cleaning: Blow off loose particles using clean
compressed air. The lens surface can be cleaned with a
soft, humid tissue moistened with water or a water based
glass cleaner.
The CTVideo sensor is a sensitive optical system. Please use only the thread for mechanical installation.
Avoid mechanical violence on the head –this may destroy the system (expiry of warranty).

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Cautions
Avoid abrupt changes of the ambient temperature.
In case of problems or questions which may arise when you use the CTVideo, please contact our service
department.
Model Overview
The sensors of the CTVideo series are available in the following basic versions:
Model Model code Measurement range spectral typical applications
response
CTVM-1 1L/ 1H/ 1H1 485 to 2200 °C 1 µm metals and ceramic surfaces
CTVM-2 2L/ 2H/ 2H1 250 to 2000 °C 1,6 µm metals and ceramic surfaces
CTVM-3 3L/ 3H/ 3H1/ 2H2/ 3H3 50 to 1800 °C 2,3 µm metals at low object
temperatures (from 50 °C)
In the following chapters of this manual you will find only the short model codes.
On the M-1, M-2, M-3 models the whole measurement range is split into several sub ranges (L, H, H1 etc.).

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Smart Averaging means a
dynamic average adaptation
at high signal edges.
[Activation via software only].
[► Appendix C]
Factory Default Settings
The unit has the following presetting at time of delivery:
Signal output object temperature 0 –5 V
Emissivity 1,000
Transmissivity 1,000
Average time (AVG) inactive
Smart Averaging active
Peak hold inactive
Valley hold inactive
1L 1H 1H1 2L 2H 2H1 3L 3H
Lower limit temperature range [°C] 485 650 800 250 385 490 50 100
Upper limit temperature range [°C] 1050 1800 2200 800 1600 2000 400 600
Lower alarm limit [°C] 600 800 1200 350 500 800 100 250
(normally closed)
Upper alarm limit [°C] 900 1400 1600 600 1200 1400 300 500
(normally open)
Lower limit signal output 0 V
Upper limit signal output 5 V
Temperature unit °C
Ambient temperature compensation internal sensor temperature probe
Baud rate [kBaud] 115
Laser inactive

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3H1 3H2 3H3
Lower limit temperature range [°C] 150 200 250
Upper limit temperature range [°C] 1000 1500 1800
Lower alarm limit [°C] 350 550 750
(normally closed)
Upper alarm limit [°C] 600 1000 1200
(normally open)
Lower limit signal output 0 V
Upper limit signal output 5 V
Temperature unit °C
Ambient temperature compensation internal sensor temperature probe
Baud rate [kBaud] 115
Laser inactive

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Technical Data
General Specifications
Sensor Controller
Environmental rating IP 65 (NEMA-4) IP 65 (NEMA-4)
Ambient temperature 1) -20 ... 85 °C 0 ... 85 °C
Storage temperature -40 ... 85 °C -40 ... 85 °C
Relative humidity 10 ... 95 %, non condensing 10 ... 95 %, non condensing
Material stainless steel die casting zinc
Dimensions 116 mm x 50 mm, M48x1,5 89 mm x 70 mm x 30 mm
Weight 600 g 420 g
Cable length 3 m (Standard), 5 m, 10 m
Cable diameter 5 mm
Ambient temperature cable
Cable sensor-controller 80 °C max. [High temperature cable (optional): 180 °C]
USB cable 80 °C max.
Vibration IEC 68-2-6: 3 G, 11 –200 Hz, any axis
Shock IEC 68-2-27: 50 G, 11 ms, any axis
Software incl.
1) Laser will turn off automatically at ambient temperatures > 50 °C.