Optex PT-3S Pen-Type Non-Contact Infrared Thermometer for Electric PC Boards
Measuring Range:
0 to +200ºC
32 to +392ºF
PT-3S Pen-Type Thermometer
Features
- Audible focusing guide
- Analog output: 1mV/ºC (ºF); analog cable is included as a standard accessory
- 2.5mm (0.1") diameter spot measurement
- LED spot marker: When the best focusing distance is achieved at 25mm (1") and the spot size is 2.5mm (0.1") the LED marker lights up.
- Pen-type; light weight (120 g/4.2 oz)
- Resolution: 0.1ºC/ºF
- Continuous measuring mode: After pressing the "measure" button to turn on the PT-3S non-contact thermometer, the display is given continuously as well as analog output
- Automatic power off: After releasing the measure button, display is hold and auto off after 10 seconds
Applications
- Temperature check on PC board
- Temperature check on belt surface
Specifications
| Measurement range | 0 to 200°C (32 to 392°F) (Display: −30 to 230°C (−22 to 446°F)) |
| Field of view | ø2.5 mm/25 mm (Refer to field of view) |
| Optics | Silicone lens |
| Sensing element / spectral response | Thermopile/8 to 14 μm |
| Response time | 1.5 sec./90% response |
| Accuracy*1 (ε≈0.95) | ±3°C (5.4°F) |
| Repeatability | ±1°C (1.8°F) |
| Display resolution | 0 to 200°C (32 to 392°F): 0.1°C (0.1°F), –30 to 0°C (−22 to 32°F), 200 to 230°C (392 to 446°F): 1°C (1°F) |
| Emissivity (ε) adjustment | 0.95/0.70, switchable (switching via DIP switch) |
| Sighting function | Red LED spot marker |
| Functions | Analog output function: 1 mV/°C (output resolution: 0.25°C (0.45°F)) Continuous measurement function (switching via DIP switch) Hold function (NORMAL/MAX switchable / switching via DIP switch) Automatic power off function |
| Power supply | AAA alkaline battery ×3 |
| Battery life | Approx. 40 hours (when using alkaline batteries) |
| Ambient temperature | 0 to 50°C (32 to 122°F) |
| Ambient humidity | 35 to 85% RH (no condensation) |
| Storage temperature | −20 to 70°C (−4 to 158°F) |
| Dimensions | H × W × D = 175 mm × 38 mm × 25.5 mm |
| Applicable standards | EN 60825-1 |
| Weight | 120 g (including batteries) |
*1 The measurement accuracy in the specification is limited to the calibration conditions of our factory.
• Note that specifications are subject to change without prior notice for product improvement purposes
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