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ES1B
Infrared Thermosensor
Achieve Low-cost Measurements with an Infrared Thermosensor.
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last update: August 5, 2015
| Item | ES1B | |
|---|---|---|
| Power supply voltage | 12/24 VDC | |
| Operating voltage range | 90% to 110% of the power supply voltage | |
| Current consumption | 20 mA max. | |
| Measuring temperature range | 10 to 70°C, 60 to 120°C, 115 to 165°C, 140 to 260°C | |
| Accuracy
(See note 1.) |
±5°C (See note 2.) | ±2% PV or ±2°C, whichever is larger |
| ±10°C (See note 2.) | ±4% PV or ±4°C, whichever is larger | |
| ±30°C (See note 2.) | ±6% PV or ±6°C, whichever is larger | |
| ±40°C (See note 2.) | ±8% PV or ±8°C, whichever is larger | |
| Reproducibility | ±1% PV or ±1°C, whichever is larger | |
| Temperature drift | 0.4°C/°C max. | |
| Influence
of EMS |
Radiated
electromagnetic field immunity |
±10°C max. (80 - 800 MHz) |
| ±30°C max. (800 - 1000 MHz) | ||
| Imunity
Conducted Disturbance |
±10°C max. | |
| Sensing distance vs. sensing diameter | 1:1 typ. | |
| Measurement wavelength | 6.5 to 14.0 μm | |
| Receiver element | Thermopile | |
| Response speed | Approximately 300 ms at response rate of 63% | |
| Output impedance | 1 to 4 kΩ | |
| Operating temperature | -25°C to 70°C (with no icing or condensation) | |
| Allowable ambient humidity | 35% to 85% | |
| Vibration resistance (destruction) | 98 m/s2 for 2 hours each in X, Y, and Z directions at 10 to 55 Hz | |
| Shock resistance (destruction) | 300 m/s2 for 3 times each in X, Y, and Z directions | |
| Casing material | ABS resin | |
| Degree of protection | IP65 | |
| Applicable safety standards | CE Making (See note 3.) | |
| Weight | Approx. 120 g | |
| Cable | Compensating conductor: 3 m | |
| PVC-covered cable with a shield wire resisting 70°C | ||
Note: 1. Based on characteristics of K-type thermocouple and radiation rate of 0.98.
2. The accuracy is given as the change in temperature from any reference temperature of the sensing object. For
example, if the reference temperature is 50°C, the accuracy at 55°C would be ±2% PV or ±2°C, whichever is larger
and the accuracy at 60°C would be ±4% PV or ±4°C, whichever is larger.
3. EN 61326-1 : Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)
2. The accuracy is given as the change in temperature from any reference temperature of the sensing object. For
example, if the reference temperature is 50°C, the accuracy at 55°C would be ±2% PV or ±2°C, whichever is larger
and the accuracy at 60°C would be ±4% PV or ±4°C, whichever is larger.
3. EN 61326-1 : Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)
last update: August 5, 2015
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