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Product Guide
Application Guide
Guidance
Technical Data

 

 

 

 

“Environmental preservation”

NC SENSOR - Our Non Contact (NC) sensor is a new concept in measuring infrared heat for temperature control.
Utilising our own micro thermistor technology, we have developed a sensor which can be easily installed,
is self-compensating and can withstand more aggressive environments than other conventional infra-red sensors.
It is ideally suited for controlling the temperature of fuser rollers in laser printers and copiers.

 

Catalog download <PDF:226KB>

  • High resistance to dirt build-up.
    Very little deterioration in output is caused either toner by or paper dust.
  • Powerful output signal. No amplification required.(12bit AD)
  • High heat resistance. Operating temperature range;-10 to150 deg.C.
  • Narrow variation in output. No extra effort is required to fine-tune control circuitry.

NC-F16




Parameters
Performance
Conditions
Accuracy Temperature

180°C
±3°C

   Blackbody Temperature 180°C
   Thermal Emissivity 0.96
   Compensation Temperature 100°C
   Roller Size 40mm
   Test Distance 5mm
   Resistor Connected 33.0kΩ
   Power Line Voltage DC5.000V
Field of View
Field of View 1
Field of View 2
Operating Temperature Range

-10°C - 150°C

Temperature
Detection Range
-10°C - 260°C

    Rating for Thermistors
Parameters
Performance
Method
Rated Zero -
Power Resistance
R180 (kΩ)

7.0kΩ
±3%

  Rated Zero - Power Resistance Value at 180°C
B Value B25/85 (K)
3370K
±1%
  Determined by R25 and R85
Steady State Power
Dissipasion
2mW
  Maximum Power Rating at 25°C

Compensation
Temperature
[°C]

Compensation
Output
Vc [V]

Roller Temperature [°C]
  100
120
140
160
180
200
Detection output
Vd [V]
0
4.8380
4.8031
4.7915
4.7777
4.7613
4.7415
4.7180
10
4.7584
4.7146
4.6993
4.6812
4.6599
4.6347
4.6048
20
4.6505
4.5981
4.5786
4.5557
4.5289
4.4975
4.4607
30
4.5092
4.4494
4.4254
4.3974
4.3650
4.3275
4.2839
40
4.3310
4.2668
4.2382
4.2052
4.1673
4.1239
4.0740
50
4.1149
4.0503
4.0174
3.9799
3.9371
3.8886
3.8336
60
3.8629
3.8029
3.7665
3.7253
3.6787
3.6265
3.5680
70
3.5806
3.5305
3.4915
3.4478
3.3989
3.3446
3.2844
80
3.2769
3.2410
3.2008
3.1561
3.1065
3.0517
2.9916
90
2.9623
2.9437
2.9034
2.8589
2.8101
2.7567
2.6986
100
2.6480
2.6480
2.6088
2.5659
2.5191
2.4684
2.4137
110
2.3440
 
2.3250
2.2846
2.2409
2.1939
2.1436
120
2.0582
 
2.0582
2.0210
1.9810
1.9383
1.8930
130
1.7961
 
1.7789
1.7429
1.7047
1.6645
140
1.5603
 
1.5603
1.5283
1.4947
1.4594
150
1.3516
 
1.3373
1.3080
1.2774

   

 

Specifications are subject to change for improvement without prior notice.AUGUST 2002


Copyright © 2003 Semitec USA Corp. All rights reserved.