With the TP31-IR, surface temperatures can be determined quickly and contactless. Thanks to an adjustable emissivity level and a double laser, which serves as a target device, the surfaces of a wide range of materials can be precisely measured.
Optics
The focal point of the device lens is 150 mm (TP31-IR121) or 762 mm (TP31-IR301) from the beam exit opening. There the measuring spot has a diameter of 12.5 mm respectively 25.4 mm, resulting in a ratio of D:S of 12:1 or 30:1. The size of the measuring spot corresponds to 90 % of the measured energy. The TP31-IR301 therefore also allows accurate measurements of small surfaces from further distances.
Features
12:1 (-50…650 °C) or 30:1 optics (-50…1000 °C)
Two-beam laser sight
Automatic data hold
Units can be switched between °C and °F
Emissivity level adjustable between 0.1 and 1.0
MAX temperature display
Illuminated display
Automatic range selection and display resolution of 0.1 °C or 0.1 °F
Activatable trigger lock
Freely selectable lower and upper alarm limits
Product Specification
Accuracy
-50...20 °C (-58...68 °F): ±2.5 °C (±4.5 °F) 20...300 °C (68...572 °F): ±1.0 % of reading ±1.0 °C (±1.0 % of reading ±1.8 °F) >300 °C (>572 °F): ±1.5 % of reading
Operating range
0...50 °C (32...122 °F) 10…90 %RH
Measuring range
TP31-IR121: -50…650 °C (-58…1202 °F) TP31-IR301: -50…1000 °C (-58…1832 °F)
Ratio D:S
TP31-IR121: 12:1 TP31-IR301: 30:1
Repeatability
-50...20 °C (-58...68 °F): ±1.3 °C (±2.3 °F) >20 °C (>68 °F): ±0.5 % of reading or ±0.5 °C (±0.5 % of reading or ±0.9 °F)
Power consumption
9 V battery (NEDA 1604A or IEC 6LR61)
Response time
150 ms
Sensor sensitivity
8...14 μm
Diode laser
Output power <1 mW Wavelength 630 to 670 nm Laser Product Class II