| Model | FI-T25 | |||
| Supported pipe diameter | 3/4″, 1″(20A, 25A)ø22–38 ø0.87″–1.50″ | |||
| Supported pipe materials | Metal piping | |||
| Supported temperature range | −20 to +180°C –4 to +356°F*1 | |||
| Display method | Organic EL, status indicator light | |||
| Display resolution | 0.1°C 32.18°F | |||
| Response time | 5 s (50% response), 15 s (90% response)*2 | |||
| Display amplifier averaging time | 0.1 s / 10.0 s / 20.0 s / 30.0 s / 60.0 s / 120.0 s / 300.0 s | |||
| Measurement accuracy | ±0.5°C ±0.9°F (pipe temperature −20 to +80°C –4 to 176°F) (ambient temperature of 25°C 77°F)*2*3±1.0°C ±1.8°F (pipe temperature 80–180°C 176–356°F) (ambient temperature of 25°C 77°F)*2*3 | |||
| Hysteresis | Variable | |||
| Measurement principle | Pt100 4-wire type | |||
| Power I/O connector | M8 4-pin connector | |||
| Power supply | Current consumption | 20 mA or less (excluding load current)*4 | ||
| When used standalone | I/O (switchable) | Output (Ch1/Ch2) | Control output: switching NPN/PNP settingOpen collector output: 30 VDC or less, maximum 100 mA/ch or less, residual voltage 2.5 V or less*5 | |
| Analog output (Ch2) | 4–20 mA / 0–20 mA (switchable), load resistance 260 Ω or less*5 | |||
| Power voltage | 20–30 VDC, ripple (P-P) 10% included; Class2/LPS*5 | |||
| Protection circuit | Protection against reverse power connection, power supply surges, output short circuits, and output surges*5 | |||
| Network compatibility | IO-Link*6*5 | |||
| Environmental resistance | Enclosure rating | IP65/IP67 (IEC60529) | ||
| Ambient temperature | –10 to +60°C -14 to +140°F (no freezing) | |||
| Relative humidity | 35–85% RH (no condensation) | |||
| Vibration resistance | 10–500 Hz; power spectral density: 0.816 G2/Hz; X, Y and Z directions | |||
| Shock resistance | 100 m/s2 (approx. 10 G), 16 ms pulses, 1000 times each for X, Y and Z directions | |||
| Material | Display amplifier | PBT / PAR / POM / SUS303 | ||
| Sensor head | Head: PPS / SUS303 / Sn; Pipe clamp unit: SUS304; Cable: fluororesin | |||
| Display amplifier mounting bracket | SUS304 | |||
| Weight | Approx. 65 g 2.29 oz | |||
Cảm biến nhiệt độ Keyence FI-T25
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Cảm biến nhiệt độ Keyence FI-T25
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