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PyroMini Infrared Thermometer and Touch Screen

The Calex PyroMini is a Miniature Infrared Temperature Sensor with Touch Screen Interface, 4 to 20 mA or RS485 output and alarm relay outputs.
Part Number: PyroMini
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Features

  • Miniature sensing head and configurable electronics module
  • Touch screen (optional) for temperature indication and configuration. Screen changes colour in alarm condition for maximum visibility
  • High-ambient sensing head (optional) withstands up to 180°C without cooling
  • Adjustable emissivity setting on all models - suitable for a wide range of target materials such as paper, plastics, food, painted surfaces, and many more
  • Data logging to MicroSD Card (optional) on touch screen models
  • Resistant to interference from movement of sensing head cable - ideal for mounting on robot arms
  • 4 to 20 mA or RS485 Modbus outputs
  • Alarm relay outputs rated 24 V DC (optional) - no need for separate trip amplifier
  • Temperature ranges from -20°C to 1000°C
  • Maximum, minimum, average and instantaneous readings, peak or valley hold, reflected energy compensation
  • Optional brackets, air purge collar, laser sighting tool and protective window
  • Sensing head sealed to IP65

Touch Screen (-CRT and -BRT Models)

The optional 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 colour to provide an immediate and obvious alarm indication. Alarm modes and levels can be configured via the touch screen.

Data Logging (-CRT and -BRT Models)

The PyroMini can be used as a standalone data logger.
PyroMini models -CRT and -BRT include a MicroSD card slot for data logging, which can be configured via the touch screen interface. The user can select the sample rate and the number of samples to be taken and schedule the data logging to start at a certain time.
With a 2 GB card, the user can store 28.4 million readings, which provides almost 1 year’s worth of data at the fastest possible sample rate of 1 per second.
Data is stored on the MicroSD card in .csv format and can be viewed and edited easily using spreadsheet software.
A MicroSD card with SD card adapter is available as an optional accessory.
The MicroSD card slot and battery holder are located on the touch screen circuit board in the lid of the PyroMini. Readings are time and date stamped using the sensor’s internal clock. The clock is reset when the power is disconnected, or it will continue if the optional battery is fitted.

Be sure to check out all the short Video's in the Multimedia tab

Features

  • Miniature sensing head and configurable electronics module
  • Touch screen (optional) for temperature indication and configuration. Screen changes colour in alarm condition for maximum visibility
  • High-ambient sensing head (optional) withstands up to 180°C without cooling
  • Adjustable emissivity setting on all models - suitable for a wide range of target materials such as paper, plastics, food, painted surfaces, and many more
  • Data logging to MicroSD Card (optional) on touch screen models
  • Resistant to interference from movement of sensing head cable - ideal for mounting on robot arms
  • 4 to 20 mA or RS485 Modbus outputs
  • Alarm relay outputs rated 24 V DC (optional) - no need for separate trip amplifier
  • Temperature ranges from -20°C to 1000°C
  • Maximum, minimum, average and instantaneous readings, peak or valley hold, reflected energy compensation
  • Optional brackets, air purge collar, laser sighting tool and protective window
  • Sensing head sealed to IP65

Touch Screen (-CRT and -BRT Models)

The optional 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 colour to provide an immediate and obvious alarm indication. Alarm modes and levels can be configured via the touch screen.

Data Logging (-CRT and -BRT Models)

The PyroMini can be used as a standalone data logger.
PyroMini models -CRT and -BRT include a MicroSD card slot for data logging, which can be configured via the touch screen interface. The user can select the sample rate and the number of samples to be taken and schedule the data logging to start at a certain time.
With a 2 GB card, the user can store 28.4 million readings, which provides almost 1 year’s worth of data at the fastest possible sample rate of 1 per second.
Data is stored on the MicroSD card in .csv format and can be viewed and edited easily using spreadsheet software.
A MicroSD card with SD card adapter is available as an optional accessory.
The MicroSD card slot and battery holder are located on the touch screen circuit board in the lid of the PyroMini. Readings are time and date stamped using the sensor’s internal clock. The clock is reset when the power is disconnected, or it will continue if the optional battery is fitted.

Be sure to check out all the short Video's in the Multimedia tab

PyroMini Infrared Temperature Sensor - 1. Basic Features

Introduction to the PyroMini infrared temperature sensor from Calex Electronics, showing the main temperature screens and the graph view.



PyroMini Infrared Temperature Sensor - 2. Configuration

How to change the settings of the PyroMini infrared temperature sensor from Calex Electronics, including: unlocking the sensor, changing the date and time, output processing, emissivity, reflected energy compensation, re-scaling the 4-20 mA output and changing the Modbus address.



PyroMini Infrared Temperature Sensor: 3. Data Logging to MicroSD Card

How to log temperature data with the PyroMini infrared temperature sensor from Calex Electronics.



PyroMini Infrared Temperature Sensor: 4. Alarms

How to set up the alarms of the PyroMini infrared temperature sensor from Calex Electronics.

GENERAL SPECIFICATIONS

  • Temperature Range: See table of Model Numbers
  • Maximum Temperature Span (-CRT models): 1020°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
  • Repeatability: ± 0.5°C or 0.5%, whichever is greater
  • Emissivity Setting Range: 0.20 to 1.00
  • Emissivity Setting Method: 
    • -CB models: via two rotary switches in electronics box
    • -BB and -BRT models: via RS485
    • -CRT and -BRT models: via touch screen
  • Response Time, t90: 240 ms (90% response)
  • Spectral Range: 8 to 14 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 and -BRT models): 2 x Single Pole Changeover alarm relays rated 24 V DC, 1 A, isolated 500 V DC

TOUCH SCREEN 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 SPECIFICATIONS

  • Data Logging Interval 1 to 86,400 seconds (1 day)
  • MicroSD Card Max. capacity: 2 GB (not included - order code MSD)
  • 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
  • File format .csv
  • Configurable Sample period, number of Parameters samples, scheduled start date and time

MECHANICAL

 

Sensing head

Electronics Module

Construction

Stainless Steel 316

Die-cast Aluminium

Major Dimensions

Ø18 x 45 mm (see diagram)

98(w) x 64(h) x 36(d) mm (see diagram)

Mounting

M16 x 1 mm thread

Two M4 screws for wall mounting (see diagram)

Cable Length (sensing head to electronics module) 1 m (standard), up to 30 m (optional)

Weight with 1 m Cable 390 g (approx)

Cable Connections Removable screw terminal blocks (see Connections)

Conductor size: 28 AWG to 18 AWG

Output Cable Gland Suitable for cable diameters 3.0 to 6.5 mm

ENVIRONMENTAL

 

Sensing head

Electronics Module

(without touch screen)

Electronics Module

(with touch screen)

Environmental Rating

IP65 (NEMA 4)

IP65 (NEMA 4)

Ambient Temperature Range

See table of Model Nos

0°C to 60°C

0°C to 60°C

Relative Humidity

Maximum 95%

non-condensing

Maximum 95%

non-condensing

Maximum 95%

non-condensing

CE Marked

Yes

Yes

Yes

RoHS Compliant

Yes

Yes

Yes

Accessories for this instrument listed below

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