- 4-20 mA Output or RS485 Modbus Output
- Miniature Sensing Head and Configurable Electronics Module
- Touch Screen Interface
- High Ambient Temperature Sensing Head Option for use in 180°C Ambient
- Temperature without Cooling
- Data Logging to MicroSD Card
- Screen Turns Bright Red in Alarm Condition for Maximum Visibility
- Adjustable Emissivity Setting on all Models
The PyroMini 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, pharmaceuticals, chemicals, rubber, coal and asphalt.
The PyroMini measures non-reflective non-metals, or painted or coated metals, at temperatures from -20°C to 1000°C. (Should you need to measure reflective metals please contact IOThrifty for other solutions.)
Touch Screen
The optional touch screen interface provides temperature indication, alarms, sensor configuration and data logging to a MicroSD Card. The backlit touch screen interface mounted in the lid of the electronics module provides a large, bright display of the measured temperature, as well as controls allowing full configuration of the sensor. The graph view shows the history of the measured temperature.In alarm conditions, the display changes color to provide an immediate and obvious alarm indication. Alarm modes and levels can be configured via the touch screen
High Temperature Sensing Head
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.
The PyroMini is designed for non reflective surfaces please see the PyroMini2.2 Short Wavelength Infrared Temperature Sensor for reflective iron and steel. |
To Order
Select the following options from the drop down boxes at the top of the page
1) Sensing Head Maximum Ambient Temperature and Field of View
- 60°C Ambient / 2:1 divergent optics
- 60°C Ambient / 15:1 divergent optics
- 60°C Ambient / 30:1 divergent optics
- 60°C Ambient / Close focus optics
- 120°C Ambient / 20:1 divergent optics
- 180°C Ambient / 20:1 divergent optics
2) Temperature Range, Output, and Interface
- Configurable temperature range (-20 to 1000°C) / 4-20 mA output / touch screen display
- Configurable temperature range (-20 to 1000°C) / RS485 output / touch screen display
- -20 to 1000°C temperature range / RS485 output / no display
- -20 to 100°C temperature range / 4-20 mA output / no display
- 0 to 250°C temperature range / 4-20 mA output / no display
- 0 to 500°C temperature range / 4-20 mA output / no display
- 0 to 1000°C temperature range / 4-20 mA output / no display
The PyroMini is supplied with a 1 m cable between the sensor head and electronics. Cable lengths up to 30m are available. Contact IOthrifty for details.
Popular Models - To order click on the model number (or scroll to the top of the page and choose the desired options from the drop down menus) then ADD TO CART
Model |
Description |
IR-CA-PM-MA-21-CT-CRT | PyroMini with 2:1 Optics, 60°C Ambient Temperature, -20 to 1000°C Temperature Range, 4-20mA Output, Touch Screen Display |
IR-CA-PM-MA-CF-CT-CRT | PyroMini with Close Focus Optics, 60°C Ambient Temperature, -20 to 1000°C Temperature Range, 4-20mA Output, Touch Screen Display |
IR-CA-PM-HA-201-CT-CRT | PyroMini with 20:1 Optics, 180°C Ambient Temperature, -20 to 1000°C Temperature Range, 4-20mA Output, Touch Screen Display |
IR-CA-PM-HA-201-CT-BRT | PyroMini with 20:1 Optics, 180°C Ambient Temperature, 0°C to 180°C , -20 to 1000°C Temperature Range, RS485 Modbus Output, Touch Screen Display |
IR-CA-PM-HA-201-CT-BB | PyroMini with 20:1 Optics ,180°C Ambient Temperature, -20 to 1000°C Temperature Range, RS485 Modbus Output, Without Touch Screen Display |
IR-CA-PM-MA-21-MT-CB | PyroMini with 2:1 Optics ,60°C Ambient Temperature, 0vto 250°C Temperature Range, 4-20 mA Output, Without Touch Screen Display |
Downloads |
PyroMini User Guide |
PyroMini Data Sheet |
GENERAL SPECIFICATIONS
Temperature Range: -20°C to 1000°C
Output : 4-20 mA optional RS485 Modbus (Up to 247 sensors may be installed on a single Modbus network)
Accuracy: ± 1°C or 1%, whichever is greater
Repeatability: ± 0.5°C or 0.5%, whichever is greater
Emissivity Setting: Adjustable, 0.20 to 1.00 via touch screen
Response Time, t90: 240 ms (90% response)
Spectral Range: 8 to 14 μm (general purpose model), 2.0 to 2.6 μm (PyroMini2.2)
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
Cable Length: 1m standard, contact IOThrifty for additional cable lengths.
Data Logging
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
Environmental Rating: IP65 (NEMA 4)
Ambient Temperature Range
Sensor Head: 0°C to 180°C depending on model
Electronics Unit: 0°C to 180°C
Relative Humidity: Maximum 95% non-condensing
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
Field of View
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 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.