E-852 PISeca Signal Evaluation

For Capacitive Single-Electrode Sensors

Inexpensive system solution for PISeca capacitive sensors
Excellent linearity thanks to integrated linearization function (ILS)
Selectable bandwidth from 10 Hz up to 10 kHz
Variable measuring range
LED-bar measuring-range display for easy integration
External synchronization for multi-axis applications

E-852.10, dimensions in mm. Note that a comma is used in the drawings instead of a decimal point.

Excellent linearity thanks to the combination of E-852 evaluation electronics and D-510.050 sensor (in the nominal measuring range)

In the electronics, an integrated linearization system assures highest accuracy. Compensates the influence of parallelism errors between the sensor and measurement surface and therefore guarantees excellent linearity (linearity error under 0.1 %).

When several sensor systems are used together, synchronization is simply done via the I/O lines of the PISeca electronics.

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Datasheet

Versione / Data

2021-11-10

pdf - 269 KB

Versione / Data

2021-11-10

pdf - 267 KB

Versione / Data

2019-11-21

pdf - 558 KB

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	E-852.10
Function	Evaluation electronics for PISeca
Channels	1

Sensor	E-852.10
Sensor type	Single electrode, capacitive
Sensor bandwidth	10 / 3 / 0.3 kHz; 1.1 / 0.1 / 0.01 kHz (optional)
Extension factor for the measuring range*	1 and 2.5 (calibrated); 2 and 5 (optional)
External synchronization	Auto master-slave
Temperature stability	0.71 ±0.25 mV/K

Electrical properties	E-852.10
Output voltage	-10 to 10 V / -5 to 5 V / 0 to 10 V (selectable)
Output signal	1 kΩ / 1 nF
Supply voltage	±15 V (125 mA), 5 V (20 mA)
Static resolution**	<0.001 % of the measuring range (RMS)
Dynamic resolution**	<0.002 % of the measuring range (RMS)
Noise factor***	0.14 ppm/√Hz
Linearity in the nominal measuring range	<0.1 % (<0.2% for D-510.020)

Interfaces and operation	E-852.10
Sensor connection	LEMO ECP.00.650.NLL.543 socket, triaxial
Signal output	BNC
Display and indicators	LED bar
Linearization	ILS

Miscellaneous	E-852.10
Operating temperature range	5 to 40 °C
Mass	Evaluation electronics: 0.355 kg Power adapter E-852.PS2: 0.55 kg
Dimensions	Evaluation electronics: 80 mm × 130 mm × 40 mm Power adapter E-852.PS2: 146 mm × 76 mm × 43 mm
Target ground connector	Socket for 4-mm spring clip connector