- Temperature Ranges from 100°C to 2000°C
- Short-wavelength models for improved accuracy on iron, steel, and high-temperature targets
- 4-20 mA Output or RS485 Modbus Output
- Miniature Sensing Head and Configurable Electronics Module
- Touch Screen Interface
- Data Logging to MicroSD Card
- Screen Turns Bright Red in Alarm Condition for Maximum Visibility
- Adjustable Emissivity Setting on all Models
The PyroMini2.2 is a miniature non-contact infrared temperature sensor with separate electronics modules.
It features an adjustable emissivity setting and is capable of measuring a wide variety of target materials, including food, paper, textiles, plastics, leather, tobacco, pharmaceuticals, chemicals, rubber, coal and asphalt.
The PyroMini2.2 is a version of our popular PyroMini for short-wavelength measurement for improved accuracy on reflective targets such as steel rollers and many other metal surfaces. The short wavelength measurement also provides improved performance on non-metal surfaces.
The PyroMini2.2 is available with an optional touch screen interface which provides temperature indication, alarms, sensor configuration and data logging to a MicroSD Card.
A choice of optics is available to measure small or large targets at short or long distances.
Select the following options from the drop down box at the top of the page
1) Sensing Head Ambient Temperature/Field of View
2) Temperature Range, Output, and Interface
|PyroMini User Guide|
Temperature Range: 100°C to 2000°C
Output : 4-20 mA or RS485 Modbus (Up to 247 sensors may be installed on a single Modbus network)
Accuracy: ± 2°C or 1%, whichever is greater
Repeatability: ± 0.5°C or 0.5%, whichever is greater
Emissivity Setting: Adjustable, 0.10 to 1.00 via touch screen
Response Time, t90: 240 ms (90% response)
Spectral Range: 2.0 to 2.6 μm
Supply Voltage: 24 V DC ± 5%
Maximum Current Draw: 100 mA
Max. Loop Impedance: 900 Ω (4-20 mA output)
Alarm Relays: 2 x Single Pole Changeover alarm relays, rated 24 V DC, 1 A, isolated 500 V DC(included with touch screen interface)
Cable Length: 1m standard, contact IOThrifty for additional cable lengths.
Touch Screen Interface Specifications
Touch Screen Display Format: 2.83” (72 mm) resistive touch TFT, 320 x 240 pixels, backlit
Configurable Parameters: Temperature range, temperature units, emissivity setting, reflected energy compensation, alarms, signal processing, Modbus address (-BRT models), date and time, data logging
Temperature Units: °C or °F configurable
Temperature Resolution: 0.1°
Alarm Configuration: Two alarms with adjustable level, individually configurable as HI or LO. Alarm 2 can be set to target temperature or sensing head internal temperature
Signal Processing: Average, peak hold, valley hold, minimum, maximum
Data Logging Interval: 1 to 86,400 seconds (1 day)
MicroSD Card: Max. capacity: 2 GB (not included)
Internal Clock Battery: 1 x BR 1225 3V (not included)
Variables Logged: Target temperature, sensing head temperature, electronics module temperature, max, min, average, emissivity setting, reflected energy compensation Temperature, alarm events
File format :.csv
Configurable Parameters: Sample period, number of samples, scheduled start date and time
Field of View
Please note: The
Please note: The given measured spot size contains 90% of the energy detected by the sensor. We normally recommend the target is at least twice as large as the given measured spot size contains 90% of the energy detected by the sensor. We normally recommend the target is at least twice as large as the given measured spot for maximum accuracy. Sensors may be used at longer distances than the above diagrams show. There is no maximum measurement distance in clean air, and accuracy does not change with distance; this is because the PyroMini detects only the wavelengths of infrared radiation that are not absorbed by the atmosphere.