The 1100 Series Infrared Thermometer is an
accurate, reliable, and economical high temperature
measurement device primarily used in the semiconductor industry.
It provides a continuous, nonlinear,
temperature-dependent output which can be used in
conjunction with recording or controlling instrumentation.
The optical components and silicon infrared detector
are housed in a rugged, die cast, gasketed enclosure,
allowing operation in the most severe industrial environments.
FEATURES
- Response Times As Fast As 0.0015 Second
- High Accuracy And Repeatability
- Fully Automatic Temperature Compensation From
0 To 200°F (0 To 93°C)
- Through-The Lens Sighting And Focusing
- High Resolution Optics Provides For Measuring
Of Objects As Small As 0.012" (0.3 Mm)
- No Power Supply Required
BASIC SYSTEM - Consists of one Sensor, Calibration Module,
12 foot or 4 meter interconnecting cable, temperature
verses output curve and detailed manual. Complete specifications
and details are shown in PB-1100.
OPERATION
Every object emits infrared radiation as a function
of its temperature. In the 1100 Series Pyrometer,
an optical system spectrally selects the radiation
from the object and focuses it onto a solid-state
silicon detector. The detector generates an electrical
signal proportional to the radiant intensity. The
resulting nonlinear signal output provides a direct
input for indicating and control devices. as shown
in the picture, each Module is provided with a curve
relating signal level with object temperature for
its temperature range.
The 1100 Series Pyrometer utilizes the near end of
the infrared spectrum, a narrow band centered at 0.9
micron. Operation in this spectral region overcomes
the major sources of instrument error as follows:
- Effects of atmospheric absorption bands such
as water vapor and carbon dioxide are eliminated.
- Errors caused by varying target emissivity are
minimized.
- Interference due to open clean flames is minimized.
A curve relating signal level with object temperature
is provided for each Calibration Module supplied.
SPECIFICATIONS
Accuracy: 1% of Full-scale Temperature
Repeatability: 0.3% Full-scale Temperature
Spectral Response: 0.70 to 1.00 micron
Detector Type: Silicon
Response Time: 0.0015 second (1.5 ms) fastest response
time available
Ambient Temperature Range: 0 to 200°F (-17 to 93°C).
For ambient temperature above maximum limits, auxiliary
cooling is recommended for rated accuracy.
Weight: 6.5 lbs (2.9 kg)