Industrial Infrared Spot Sensor
contactless temperature monitoring

IR Spot Sensor


Patent Pending
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ServersCheck Internet Technology Companies customers
ServersCheck Technology Companies customers
ServersCheck customers from the Finance Industry
Some of ServersCheck's government customers
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Industrial digital SNMP & Modbus TCP sensor designed for contactless temperature monitoring inside enclosures. Daisy chain up to 8 IR spot temperature sensors.

no pc required for the ServersCheck to operate once configured - single zone contactless temperature sensor
- reports average temperature from objects within its FoV
- measures object temperatures from -70°C to +380°C
- resolution: 0.02°C
- with a ±0.5% accuracy from 0°C-50°.
- wide angle of view of 90°C.
- plugs into the base unit.
- powered by the base unit.
- 0U Rack or wall mountable sensor.
- alerts via SNMP Traps, email, SMS or voice calls.
- daisy chain version available for up to 20 IR Spot sensors per base unit.


Power Over Ethernet (PoE) - Web - Modbus - SNMP - SNMP Traps - Email - SMS - Voice Call - Rack Mountable - Industrial Grade
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Contactless bus bars monitoring
Mounted on the inside of your power panels, the contactless IR spot sensor monitors the temperature of your power control cabinets (such as Automatic Transfer Switches). Instead of doing periodic thermal IR auditing of your power infrastructure, monitor it 24x7 with this sensor.
IR sensor monitoring a bus bar
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Daisy Chain Option Available
Illustration showing the operation of the InfraSensing daisy chained temperature sensor
Need to connect multiple IR spot sensors? A base unit supports up to 8 sensors to be connected with the optional Sensor Hub. If you need more than 8, then our daisy chain version of the sensor allows you to connect up to 20 IR spot sensors to one base unit.

more info on daisy chained sensors
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Field Of View Calculator

The calculator below enables you to get an estimate of the area captured by the daisy chained IR sensor based on its distance from the objects. Change the values in the form below to generate a new FoV diagram.

Distance from sensor to monitored equipment(s)
Inches   Cm

IR sensor Thermal image





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How It works.
The sensor connects to the base unit over a standard network cable. Max distance is 100m/330ft


The ENV-IRSPOT sensor connects to the the base unit. This makes the device an ethernet Infrared Spot sensor. The sensor measures the relative humidity and temperature. This sensor is designed to monitor conditions in server rooms and other sensitive area's. Humidity reading is done through the external probe. Alerting via email, SMS, voice call. Integrates with BMS platforms using the Modbus TCP protocol. Or with NMS systems through SNMP GET and SNMP TRAPS.



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Technical Specifications

Technical Specifications. - IR Spot Temperature Sensor Probe
Temperature object measurement range: -70°C to +380°C (-94°F to +716°F) in PoE mode
Temperature Accuracy: +/- 1°C from 0°C to +65°C / 32°F to 149°F
Field Of View (FOV): 90°
Distance: Can detect IR heat from up to approximately 30m/90ft
Readings in Celsius or Fahrenheit
Certified Operating temperature range: -40°C to +125°C (-40°F to +257°F) in PoE mode
Operating humidity range: < 90% rH (non-condensating)
Dimensions: 74 mm (2.9") x 66 mm (2.59") x 22 mm (0.8")
Housing: Orange metal case with status led
0U Rack mountable or Wall mountable
The SensorGateway is required for this sensor.
Requires SensorGateway v5.1+ with firmware 8+
Network communication protocols: SNMPv2,v3 XML, JSON, HTTP and Modbus TCP
Operating temperature range: 0C to +75C (32F to +167F)
Operating humidity range: < 90% rH (non-condensating).
Sensor connects via regular straight RJ45 cable to the SensorGateway.
Maxmimum distance between probe and SensorGateway is 100m/330ft when using a CAT6 or CAT7 cable (subject to cable quality and interference)