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  4. Analogue infrared temperature sensors with display
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Infrared temperature sensor

TW2011

TW-150KLBM30-KFDKG/US

Infrared temperature sensor

TW2011

TW-150KLBM30-KFDKG/US

  • Reliable, non-contact temperature measurement of objects with very high temperatures
  • For applications in the steel and glass industries
  • Intuitive setting of analogue output and switching output via pushbutton
  • Clearly visible display for showing the current temperature
  • Robust housing and scratch-resistant precision lens for use in harsh industrial environments
  • Convenient operation via buttons or parameter setting via IO-Link
  • ce
  • iolink
Product characteristics
Number of inputs and outputs Number of digital outputs: 1; Number of analogue outputs: 1
Measuring range
300...1600 °C 572...2912 °F
Communication interface IO-Link
Application
Application tempering temperatures; glass melting; graphite; ceramics; metals; forging; sintering; heat treatment; rolling
Electrical data
Operating voltage [V] 18...32 DC; (to SELV/PELV)
Current consumption [mA] < 50
Min. insulation resistance [MΩ] 100; (50 V DC)
Protection class III
Reverse polarity protection yes
Power-on delay time [s] < 1
Inputs / outputs
Number of inputs and outputs Number of digital outputs: 1; Number of analogue outputs: 1
Inputs
Test input type 3 (IEC 61131-2)
Outputs
Total number of outputs 2
Output signal switching signal; analogue signal; IO-Link; (configurable)
Electrical design PNP
Number of digital outputs 1
Output function normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC [V] 2.5
Permanent current rating of switching output DC [mA] 150
Number of analogue outputs 1
Analogue current output [mA] 4...20
Max. load [Ω] 500
Short-circuit protection yes
Type of short-circuit protection pulsed
Short-circuit proof yes
Overload protection yes
Detection zone
Wave length range [µm] 1...1.7
Measuring/setting range
Measuring range
300...1600 °C 572...2912 °F
Set point SP
301...1600 °C 574...2912 °F
Reset point rP
300...1599 °C 572...2910 °F
Analogue start point
300...1400 °C 572...2552 °F
Analogue end point
500...1600 °C 932...2912 °F
In steps of
1 °C 1 °F
Resolution
Resolution of switching output [K] 1
Resolution of analogue output [K] 0.2; (+ 0.03% of the set measuring span)
Resolution of display [K] 1
Accuracy / deviations
Accuracy [K] < ± 0,5 %; (of measured value, min. 4 K (degree of emission = 1, T = 23 °C))
Repeatability [K] 1
Response times
Response time [ms] 2; (T > 600 °C)
Software / programming
Adjustment of the switch point programming buttons
Parameter setting options analogue range; normally open / normally closed; switch-on/switch-off delay; Damping; Peakhold; emissivity; simulation function
Interfaces
Communication interface IO-Link
Transmission type COM2 (38,4 kBaud)
IO-Link revision 1.1
SDCI standard IEC 61131-9
SIO mode yes
Required master port type A
Process data analogue 16
Process data binary 1
Min. process cycle time [ms] 3.6
Supported DeviceIDs
Type of operation DeviceID
default 719
Operating conditions
Ambient temperature [°C] 0...65
Note on ambient temperature
fibre optics and measuring head: -20...250 °C
Storage temperature [°C] -20...80
Max. relative air humidity [%] 95; (non condensing)
Protection IP 65
Tests / approvals
EMC
DIN EN 61000-6-2
DIN EN 61000-6-4
Shock resistance
DIN EN 60068-2-27 30 g (11 ms)
Vibration resistance
DIN EN 60068-2-6 5 g (10...2000 Hz)
MTTF [years] 74
Mechanical data
Weight [g] 899.5
Housing threaded type
Dimensions [mm] M30 x 1.5
Thread designation M30 x 1.5
Fibre optic connection ¼"-36UNS-2A
Materials threaded sleeve: stainless steel (1.4305 / 303); polyester
Lens material
tempered optical glass
Displays / operating elements
Display
Display unit 2 x LED, yellow
switching status 1 x LED, yellow
function display 7-segment LED display, 4-digit
measured values 7-segment LED display, 4-digit
Operating elements
3 pushbuttons
Accessories
Items supplied
lock nuts: 2
fibre optic: 2 m
Measuring head
Remarks
Remarks
Use a screened cable to protect infrared temperature sensors from interference.
The screen must be connected to the housing of the sensor via the connector.
On delivery the sensor is premounted and calibrated and is supplied with 2 m fibre optic.
If the fibre optic is replaced the sensor has to be recalibrated (ZC0062).
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12
Diagrams and graphs
1 diameter of the measured spot
2 measuring distance