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> 表面電位感測器 EF-S1
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> EF-S1C
EF-S1C | 表面電位感測器 EF-S1
截至2024年05月03日
為了改善本產品，會有在未事先通知的情況下變更本產品的規格及設計的情況。
詳細規格
| 項目 | 內容 |
|---|---|
| 品名 | EF-S1C |
| 型號 | EF-S1C |
| CE marking compliant directives | EMC Directive, RoHS Directive |
| Ambient temperature | –10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), Storage: –20 to +70 ℃ – 4 to +158 ℉ |
| Ambient humidity | 35 to 85 % RH, Storage: 35 to 85 % RH |
| Material | Enclosure: Heat-resistant ABS, Case cover: Polycarbonate, Mode key: Acrylic, Jog switch: Heat-resistant ABS |
| Cable | 0.2 mm2 6-core cabtyre cable, 2 m 6.562 ft long |
| Weight | Net weight: 65 g approx., Gross weight: 110 g approx. |
| Applicable sensor head | EF-S1HS |
| Supply voltage | 24V DC plus or minus10 % |
| Current consumption | Normal operation: 50 mA or less, ECO mode: 40 mA or less |
| Display range(Range mode) | –1,000 to 1,000 (plus or minus1 kV range mode) –1,999 to 1,999 (plus or minus2 kV range mode) (Note) The display range (measurement range) is switched automatically when the measurement distance setting is changed at the controller. |
| Repeatability | plus or minus0.3 % F.S. (Note) F.S. is 2,000 V (–1,000 V to 1,000 V) for the plus or minus1 kV range mode and 4,000 V (–2,000 V to 2,000 V) for the plus or minus2 kV range mode. |
| Linearity | plus or minus0.5 % F.S. (Note) F.S. is 2,000 V (–1,000 V to 1,000 V) for the plus or minus1 kV range mode and 4,000 V (–2,000 V to 2,000 V) for the plus or minus2 kV range mode. (Note) The values given are for when the measured potential is plus or minus200 V or less in the plus or minus1 kV range mode and plus or minus400 V or less in the plus or minus2 kV range mode. If the measured potentials are outside these values, the values will be equal to the displayed values plus or minus5 %. (Note) In order to satisfy the linearity specifications for the analog output, do not use the judgment output. |
| Temperature characteristics | 0.05 % F.S./℃ (Note) F.S. is 2,000 V (–1,000 V to 1,000 V) for the plus or minus1 kV range mode and 4,000 V (–2,000 V to 2,000 V) for the plus or minus2 kV range mode. (Note) The values given are for when the measured potential is plus or minus200 V or less in the plus or minus1 kV range mode and plus or minus400 V or less in the plus or minus2 kV range mode. If the measured potentials are outside these values, the values will be 0.5 %/℃ of the displayed values. |
| Judgment outputs(OUT 1, OUT 2) | NPN open-collector transistor • Maximum sink current: 100 mA • Applied voltage: 30 V DC or less (between judgment output and 0 V) • Residual voltage: 1.5 V or less (at 100 mA sink current) |
| Judgment outputs(OUT 1, OUT 2):Response time | 10 ms, 20 ms (STD), 100 ms, 200 ms, 400 ms, 800 ms switching method |
| Judgment outputs(OUT 1, OUT 2):Output operation | OUT1: +potential measurement output or window comparator output OUT2: –potential measurement output or error output |
| Judgment outputs(OUT 1, OUT 2):Short-circuit protection | Incorporated |
| Analog output | Analog voltage • Output voltage: 1 to 5 V • Output impedance: 100 Ohm approx. (Note) In order to satisfy the linearity specifications for the analog output, do not use the judgment output. |
| Analog output:Response time | 20 ms, 30 ms (STD), 110 ms, 210 ms, 410 ms, 810 ms switching method |
| Timing input / 0-adjust input | NPN non-contact input • Signal condition High: +V or open, Low: 0 to +2 V (source current 0.5 mA or less) • Input impedance: 10 kOhm approx. |
| Cable extension | Extension up to total 10 m 32.808 ft is possible with 0.3 mm2, or more, cable. |
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