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Models table for series Electrostatic Sensor EF-S1
Part No.DatasheetCE Marking Compliant DirectivesAmbient TemperatureAmbient HumidityMaterialCableWeight (Typ.)Applicable Sensor HeadSupply voltageCurrent consumptionDisplay range(Range mode)RepeatabilityLinearityTemperature characteristicsJudgment outputs(OUT 1, OUT 2)Judgment outputs(OUT 1, OUT 2):Response timeJudgment outputs(OUT 1, OUT 2):Output operationJudgment outputs(OUT 1, OUT 2):Short-circuit protectionAnalog OutputAnalog Output: Response TimeTiming input / 0-adjust inputCable ExtensionApplicable ControllerMeasurement range(Range mode)Power indicatorVibration resistanceShock resistance
EMC Directive, RoHS Directive
–10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), Storage: –20 to +70 ℃ – 4 to +158 ℉
35 to 85 % RH, Storage: 35 to 85 % RH
Enclosure: Heat-resistant ABS, Case cover: Polycarbonate, Mode key: Acrylic, Jog switch: Heat-resistant ABS
0.2 mm2 6-core cabtyre cable, 2 m 6.562 ft long
Net weight: 65 g approx., Gross weight: 110 g approx.
EF-S1HS
24V DC plus or minus10 %
Normal operation: 50 mA or less, ECO mode: 40 mA or less
–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.
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.
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.
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.
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)
10 ms, 20 ms (STD), 100 ms, 200 ms, 400 ms, 800 ms switching method
OUT1: +potential measurement output or window comparator output
OUT2: –potential measurement output or error output
Incorporated
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.
20 ms, 30 ms (STD), 110 ms, 210 ms, 410 ms, 810 ms switching method
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.
Extension up to total 10 m 32.808 ft is possible with 0.3 mm2, or more, cable.
EMC Directive, RoHS Directive
0 to +40 ℃ +0 to +104 ℉ (No dew condensation), Storage: –20 to +60 ℃ –4 to +140 ℉
35 to 65 % RH, Storage: 35 to 85 % RH
Enclosure: Heat resistant ABS, Measuring part cover: Stainless steel (SUS304)
0.09 mm2, 3-core shielded cable, 5 m 16.404 ft long (with controller connector)
(Note) Cable cannot be extended.
Net weight: 90 g approx., Gross weight: 130 g approx.
EF-S1C
8.0 to 20.5 mm 0.315 to 0.807 in (plus or minus1 kV range mode)
21.0 to 100 mm 0.827 to 3.937 in (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.
(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 %.
Green LED
10 to 150 Hz frequency, 0.75 mm 0.030 in double amplitude in X, Y and Z directions for two hours each
98 m/s2 acceleration (10 G approx.) in X, Y and Z directions five times each