E 852 Datasheet

User Manual: Pdf datasheet E-852 PISeca Signal Evaluation

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PISeca Signal Evaluation
For Capacitive Single-Electrode Sensors

E-852
 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

Integrated linearization system (ILS) for highest accuracy

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 %).

External synchronization for multi-axis applications

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

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Specifications
E-852.10

E-852.10A1

Function

Evaluation electronics for PISeca

Evaluation electronics for single-electrode
capacitive sensors, remote operation

Channels

1

1

Sensor

E-852.10

E-852.10A1

Sensor type

Single electrode, capacitive
10 / 3 / 0.3 kHz;
1.1 / 0.1 / 0.01 kHz (optional)
1 and 2.5 (calibrated);
2 and 5 (optional)

Single electrode, capacitive

External synchronization

Auto master-slave

Auto master-slave

Temperature stability

0.71 ±0.25 mV/K

0.2 mV/K

Electrical properties

E-852.10

E-852.10A1

Output voltage

-10 to 10 V / -5 to 5 V / 0 to 10 V (selectable)

-10 to 10 V / -5 to 5 V / 0 to 10 V (selectable)

Output signal

1 kΩ / 1 nF

1 kΩ / 1 nF

Sensor bandwidth
Extension factor for the measuring range*

10 / 3 / 1 / 0.3 / 0.01 kHz
1 (calibrated);
2 / 2.5 / 5 (on request)

Supply voltage

±15 V (125 mA), 5 V (20 mA)

±15 V (220 mA), 5 V (20 mA)

Static resolution**

<0.001 % of the measuring range (RMS)

<0.001 % of the measuring range (RMS)

Dynamic resolution**

<0.002 % of the measuring range (RMS)

<0.002 % of the measuring range (RMS)

Noise factor***

0.14 pp/m √Hz

0.14 pp/m √Hz

Linearity in the nominal measuring range

<0.1 % (<0.2% for D-510.020)

<0.1 % (<0.2% for D-510.020)

Interfaces and operation

E-852.10

Sensor connection

LEMO ECP.00.650.NLL.543 socket, triaxial

E-852.10A1
LEMO ECP.00.650.NLL.543 socket, triaxial (on
signal amplifier);
Sub-D 9-pin, 10 m cable from signal amplifier to
evaluation electronics, differential signal
transmission

Signal output

BNC

BNC

Signal monitor

–

Test point on signal amplifier

Display and indicators

LED bar

Power On

Linearization

ILS

ILS

Miscellaneous

E-852.10

E-852.10A1

Operating temperature range

5 to 40 °C

5 to 40 °C

Mass

Evaluation electronics: 0.355 kg
Power adapter E-852.PS2: 0.55 kg

Evaluation electronics: 0.355 kg
Power adapter E-852.PS2: 0.55 kg
Signal amplifier: 0.076 kg

Dimensions

Evaluation electronics: 80 mm × 130 mm ×
40 mm
Power adapter E-852.PS2: 146 mm × 76 mm ×
43 mm

Evaluation electronics: 80 mm × 130 mm ×
40 mm
Power adapter E-852.PS2: 146 mm × 76 mm ×
43 mm
Signal amplifier: 55 mm × 70 mm × 20 mm

Target ground connector

Socket for 4-mm spring clip connector

Socket for 4-mm spring clip connector

*Extension factors refer to the nominal measuring range of the respective D-510 sensor probe
**Static: Bandwidth 10 Hz, dynamic: Bandwidth 10 kHz, cable length 1 m
***Specifications in ppm (parts per million), refer to the nominal measuring range
Ask about customized versions.

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Drawings / Images

E-852.10, dimensions in mm

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

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Ordering Information
E-852.10

PISeca Evaluation electronics for single-electrode capacitive sensors, 1 channel, including a low-noise power adapter

E-852.10A1

PISeca Evaluation electronics for single-electrode capacitive sensors, 1 channel, including external signal amplifier with 10 m
cable and low-noise power adapter

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