KT11-Series and KT12-Series

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These rugged, low-cost sensors are available in a single spectral band with a choice of 5 lens types, as shown in the following table. Technical specifications for the KT11 and KT12 Series follows below.

Click here to download KT11/KT12 dimensional and accessories information.

Optical Configuration

Model

Spot Size Diameter

FOV *

Si

18 mm @ window

4.5:1

K6

40 mm @ 1,000 mm

35:1

N6

4.5 mm @ 160 mm

10:1

L6

3.0 mm @ 110 mm

7:1

M6

1.0 mm @ 25 mm

2:1

*Distance-to-spot-ratio beyond given distance

 

General Specifications

 

KT11

KT12

Temperature ranges

-30-100°C or 0-200°C or 0-500°C, switchable

0-200°C or 0-400°C, switchable

Temperature resolution (NET)

depending on measured temperature and response time; typical value ±0.3°C

Accuracy *

1°C ±1.5% of the difference between target and instrument temperatures

±1°C ±0.6% of the difference between target and instrument temperatures

* as a function of housing temperature

±0.02% / °C for housing temperatures other than 25°C

Spectral Range

7-16 um

7-15 um

Aiming on target

several optical and mechanical alignment tools, e.g. laser pointer

Emissivity adjustment

0.5 to 1.0 by potentiometer

Response time (t90)

50 msec, 320 msec, 720 msec, 1 sec (switchable)

50 msec or 1 second; switchable

Analog output

0-20 mA, 250 W max. impedance, non-linear

0-20 mA or 4 - 20 mA; switchable, linear

Temperature drift

better than 0.01% of the measured absolute temperature in K/month

Power requirements

10 to 15 VDC, 70 mA

24 VDC, ±10% /80 mA

Permissible operating temperature

0-70°C (32 to 158°F), with cooling jacket up to 300°C

Permissible storage temperature

-20 to 85°C (-4 to 185°F)

Dimensions

33 mm (1.3") max. diameter, 150 mm (5.9") long

Weight

approx. 280 g (10 oz.)

Housing protection

IP 65 (DIN 4005), NEMA 4 equivalent

Housing

Metal tube with external thread M30*1.5

 

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WINTRONICS, INC.
50 Division Avenue, PO Box 337
Millington NJ 07946-0337
Tel. (800) 247-7976 Tel. (908) 647-0144 Fax (908) 647-8379
email: win@wintron.com
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