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The PyroMini Series is a range of miniature non-contact infrared temperature sensors with
separate electronics modules.
All models have an adjustable emissivity setting and are capable of measuring a wide variety
of target materials, including food, paper, textiles, plastics, leather, tobacco, pharmaceuticals,
chemicals, rubber, coal and asphalt.
General-purpose PyroMini models measure non-reflective non-metals, or painted or coated
metals, at temperatures from -20°C to 1000°C.
PyroMini 2.2 models have a short measurement wavelength. They are ideal for measuring
reflective surfaces such as uncoated iron and steel, as well as many other high-temperature
applications. They are capable of measuring temperatures from 100°C to 2000°C.
The optional touch screen interface provides temperature indication, alarms, sensor
configuration and data logging to MicroSD Card. The optional high-temperature sensing head
on general-purpose models may be used in ambient temperatures of up to 180°C without
cooling. The low-noise cable on high ambient temperature models is resistant to interference
from movement, so it is ideal for mounting on moving objects such as robot arms.
A choice of optics is available to measure small or large targets at short or long distances, and
there is a choice of 4-20 mA, RS485 Modbus and alarm relay outputs.
SPECIFICATION
PyroMini
PyroMini 2.2
Temperature Range
See table of Model Numbers
Maximum Temperature
Span (-CRT models)
Full temperature range (up to 1550°C)
Minimum Temperature
Span (-CRT models)
100°C
Output
4 to 20 mA or RS485 Modbus
Field of View
See table of Model Numbers
Accuracy
± 1°C or 1%,
whichever is greater
± 2°C or 1%,
whichever is greater
Repeatability
± 0.5°C or 0.5%, whichever is greater
Emissivity Setting Range
0.20 to 1.00
0.10 to 1.00
Emissivity Setting Method
• -CB models: via two rotary switches
in electronics module
• -BB and -BT models: via RS485
• -CRT and -BT models: via touch screen
Response Time, t
90
240 ms (90% response)
Spectral Range
8 to 14 μm
2.0 to 2.6 μm
Supply Voltage
24 V DC ± 5%
Maximum Current Draw
100 mA
Maximum Loop Impedance
-CB and -CRT models: 900
Ω
(4 to 20 mA output)
Alarm Relays (-CRT
models)
2 x Single Pole Changeover alarm relays rated
24 V DC, 1 A, isolated 500 V DC
