


| Parameter | Value |
|---|---|
| Item | Specifications |
| Cable | 0.09 mm2, 3-core shielded cable, 5 m16.404 ftlong (with controller connector)(Note) Cable cannot be extended. |
| Weight | Net weight: 90 g approx., Gross weight: 130 g approx. |
| Details | Sensor head |
| Product | Electrostatic Sensor |
| Material | Enclosure: Heat resistant ABS, Measuring part cover: Stainless steel (SUS304) |
| Part Number | EF-S1HS |
| Product name | Electrostatic Sensor EF-S1 |
| Product Number | EF-S1HS |
| Power indicator | Green LED |
| Ambient humidity | 35 to 65 % RH, Storage: 35 to 85 % RH |
| Shock resistance | 98 m/s2acceleration (10 G approx.) in X, Y and Z directions five times each |
| Ambient temperature | 0 to +40 ℃+0 to +104 ℉(No dew condensation), Storage: –20 to +60 ℃–4 to +140 ℉ |
| Vibration resistance | 10 to 150 Hz frequency, 0.75 mm0.030 indouble amplitude in X, Y and Z directions for two hours each |
| Applicable controller | EF-S1C |
| Measurement range(Range mode) | 8.0 to 20.5 mm0.315 to 0.807 in(plus or minus1 kV range mode)21.0 to 100 mm0.827 to 3.937 in(plus or minus2kV range mode)(Note) The display range (measurement range) is switched automatically when the measurement distance setting is changed at the controller.(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 minus2kV 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 minus2kV range mode.If the measured potentials are outside these values, the values will be equal to the displayed values plus or minus5 %. |
| CE marking compliant directives | EMC Directive, RoHS Directive |
Technical specifications and performance data
Installation and operation guide