sb1u : Inklination : Inklinometer : Vinkel

INCLINOMETER

SB1U

Sensor-box with one Sensor and one amplifier for:

2.5Volt +/- 2Volt
signal output with working ranges:
+/-10° - +/-30° - +/-80°

Special features

Strong stable aluminum housing (IP65), in sea water coated finish
Torsion free four fixing points of the 3,2mm motherboard
Integrated 0…5VDC amplifier for signal output
Temperature compensation beyond the sensors own compensation data
No extra power required
All SEIKA-Sensors can be utilized in this SB1U box
The output signal of the SB1U is calibrated to custom specs. In connection with the respective sensor required
Sensor and amplifier are galvanic separated from the housing
Extensive EMC protected
High stable sensor supply voltage
8 to 30 Volt box supply
Dynamics parameters is programmable
Strong mechanical design in housing
High overload resistance
No polarity connections mistakes
Low-pass signal filter with optional max. frequency filter for suppression of interference frequencies

Description

The SB1U sensor box is a pressure-cast aluminum box ( IP65) with integrated sensor for single axis Inclination or for Acceleration measurement.

The SB1U contains an amplifier part with 0…5VDC output signal possibility, also as a separate part on the board there is a high-stable power supply for supplying the actual sensor ( this can also be taken out as an ref. Voltage ! ). The amplifier for the Signal output, contains also a low-pass filter for upper frequencies limitation. Rise-time constant as a specific value, + an max. current output limitation, can also be a part of the custom built unit. Supply noise suppression filter and diode bridge for guarantee of the Electromagnetic Compatibility are also a standard part in this unit. Sensor and amplifier are galvanic isolated from the housing.

In the SB1U box can the NG or NB3 type sensor also be implemented, which means a very high degree of a accuracy on the measuring of inclination and an considerably reduced temperature drift over the whole temperature range, this as the highest degree of accuracy of all SEIKA products.

A strong metal PG cable gland and the solid and compact housing for the whole Sensor box in connection with the high voltage signal output gives al together a high-quality system for use under many types of difficult working conditions.

Applications

The SB1U is used everywhere, where inclination or acceleration measurements are wanted together with a high level DC voltage output. In particular in buildings, mining industry, radar systems, bridges, ships, in agricultural machinery and in all types of process machinery, just name IT ! and SB1U can be for very good use everywhere.

Technical Data

Termination	max.: 2 x 1,5 mm²
Cable gland	PG7 (Metal with integrated stress relief)
Measuring ranges	In accordance with the actual SEIKA-Sensor
Protection degree	IP65
Mounting	Any direction
Working planes sensor (NB..Sensor)	3 directions of mounting
Working planes sensor (NG..Sensor)	parallel to the base of housing
Measuring directions (B..,BD..Sensor)	in X,Y,Z-co-ordinate to the housing
Supply voltage to the box	+8 ... +30 Volt
Operating current	Max. 5mA
Measuring range of the output signal	+0,5 to +4,5 Volt
Maximum range of the output signal	+0,05 to +4,95 Volt
Reference initial voltage	( 5+/-0,005) Volt ( max.10mA) 20ppm/k
Output impedance	100W
Output signal zero	+2,5 Volt
Adjustable area’s via pot.-meters	Signal-zero (2,5V), Span
Low-pass filter	Active, 5^th order, minimal ripple
Working temperature NG sensor temp. Drift span & zero -40 ... +85°C	-40 ... +85°C +/-1.5% F.S. over full range !

Options: Special measuring ranges, test report, Silicone filled housing, custom wiring

Dimensions and pin assignments

Caution ! The supply voltage (8 to 30V) must NOT be wrong connected to any output signal.

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