Terminals max.: 3 x 1.5 mm2
Cable fixing M12 x 1.5 cable gland, clamping range 6mm ... 7.5mm
Measuring range, Resolution, etc. dependents on implemented SEIKA sensor
Degree of protection IP65
Mounting orientation any
Measuring planes (N.. sensor) 3 main housing planes
Measuring plane (NG.. sensor) parallel to bottom of housing
Measuring directi*** (B.., BD.. sensor) X,Y,Z coordinates of housing
Terminal voltage 10V ... 30V
Minimum loop current 2.5mA ... 3.5mA
Maximum loop current 22mA ... 26mA
Output signal loop current 4mA ... 20mA (12mA for sensor zero position)
Adjustable variables zero point (12mA), amplification
Maximum load resistance 500 Ohm (for 24 Volt supply voltage)
Operating temperature -40...+85°C
Opti***: special measuring ranges, calibration record, silicon encapsulation, custom wiring
SB2I
Sensor box containing two sensors and two signal conditioners with 4...20mA, 2-wire outputs
SB2I[+]
SEIKA front page
print version (pdf)
Features
robust pressure die cast aluminium housing (IP65) with saltwater proof coating
twist free 4-point fastening of rigid, 3.2mm thick base PCB
two integrated signal conditioners with 4...20mA, 2-wire outputs
temperature drift compensation
no separate supply voltage necessary
all SEIKA sensors of the B-, BD- and N- series fit the housing and can be installed in different directi*** of operation
output signals calibrated to customer's specificati***
sensors and signal conditioners electrically isolated from housing
both output channels are electrically isolated from and independent of each other
EMC certified
internal, highly stable sensor supply voltages
10V ... 30V terminal voltage
programmable dynamic resp***e
loop current limitation
high mechanical overload resistance
either connection polarity - possibility of 3-wire connection for both measuring loops
low pass filter with optional choice of cut-off frequency for suppression of interference frequencies
Description
The SB2I is a pressure die cast aluminium sensor housing (IP65) with two integrated sensors for measuring inclinati*** and/or accelerati*** along two axis.
As well as the sensors, the box contains two independent signal conditioners, each with a 4...20mA, 2-wire output, and two separate, highly stable voltage supply feeding off the corresponding current loop, one for each sensor. Furthermore, each signal conditioner includes an active low pass filter, whose upper cut-off frequency / settling time can be adjusted to suit the measurement task, an output stage with current limitation, a noise voltage filter and a diode bridge for unipolar connection to the current loop. Interference signals caused by unwanted ground currents are eliminated by electrically isolating each sensor and signal conditioner from each other and the housing.
A special electronic temperature compensation system can significantly reduce the temperature sensitivity of the implemented sensors. The compact PG cable gland and ***all housing size in combination with the 3-wire connection enable the use of this high quality measuring system in harsh operating conditi***.
Application
The SB2I is suitable for applicati*** requiring precise inclination or acceleration measurements along two axis under harsh circumstances and returning of a 4...20mA output signal each. Areas of successful implementation include c***truction, mining, agricultural machinery, transportation and conveyor systems, ships, operation and automation technology as well as general mechanical engineering.
Technical Specificati***
Terminals max.: 6 x 1,5 mm2
Cable fixing M12 x 1.5 cable gland, clamping range 6mm ... 7.5mm
Measuring range, Resolution, etc. dependents on implemented SEIKA sensors
Degree of protection IP65
Mounting orientation any
Measuring planes (N.. sensors) 3 main housing planes
Measuring directi*** (B.., BD.. sensors) in X,Y,Z coordinate of housing
Terminal voltage 10V ... 30V
Minimum loop currents 2.5mA ... 3.5mA
Maximum loop currents 22mA ... 26mA
Output signal loop current 4mA ... 20mA (12mA for zero position)
Adjustable variables zero point (12mA), amplification
Maximum load resistances 500_Ohm (at 24 Volt supply voltage)
Low pass filter active, 3rd order, minimal ripple
Operating temperature -40...+85°C
Opti***: special measuring ranges, calibration record, silicon encapsulation, custom wiring
SB1U
Sensor box containing one sensor and one signal conditioner with 0...5V output
[+]
SEIKA front page
print version (pdf)
Features
robust pressure die cast aluminium housing (IP65)
robust pressure die cast aluminium housing (IP65) with saltwater proof coating
twist free 4-point fastening of rigid, 3.2mm thick base PCB
integrated signal conditioner with 0 ... 5V output
temperature drift compensation
9V ... 30V supply voltage
all SEIKA sensors fit the housing and can be installed in different directi*** of operation
output signal calibrated to customer's specificati***
sensor and signal conditioner electrically isolated from housing
EMC certified
highly stable sensor supply voltage
programmable dynamic resp***e
either connection polarity
high overload resistance
low pass filter with optional choice of cut-off frequency for suppression of interference frequencies
Description
The SB1U is a pressure die cast aluminium sensor housing (IP65) with an integrated sensor for measuring uniaxial acceleration or inclination.
As well as the sensor, the box contains a signal conditioner with 0 ... 5V output and a separate, highly stable supply voltage that can be used externally as a reference point. Furthermore, the signal conditioner includes an active low pass filter, whose upper cut-off frequency / settling time can be adjusted to suit the measurement task, and a noise voltage filter to guarantee the EMC. Interference signals caused by unwanted ground currents are eliminated by electrically isolating sensor and signal conditioner from the housing.
Unlike the SB2.., the SB1U can accommodate larger inclinometers, such as the NG.. series, that h***e a higher measuring accuracy. A special electronic temperature compensation system can significantly reduce the temperature sensitivity of the implemented sensor.
The compact PG metal cable gland and ***all housing size in combination with the max.5-wire connection enable the use of this high quality measuring system in harsh operating conditi***.
Application
The SB1U is suitable for applicati*** requiring precise inclination or acceleration measurements under harsh circumstances and returning of a 0 ... 5V output signal. Areas of successful implementation include c***truction, mining, agricultural machinery, transportation and conveyor systems, ships, operation and automation technology as well as general mechanical engineering.
Technical Specificati***
Terminals 6 x 1.5 mm2
Cable fixing M12 x 1.5 cable gland, clamping range 6 - 7.5 mm
Measuring range, Resolution, etc. dependent on implemented SEIKA sensor
Degree of protection IP65
Mounting orientation any
Measuring planes (N.. sensor) 3 main housing planes
Measuring plane (NG.. sensor) parallel to bottom of housing
Measuring directi*** (B.., BD.. sensor) X,Y,Z coordinates of housing
Supply voltage 9V ... 30V
Operating current approx. 5mA
Normalized output voltage range 0.5V ... 4.5V
Output zero point 2.5 Volt
Maximum output voltage range 0.05V ... 4.95V
Output resistance 100 Ohm
Capacitive output loading capacity any, taking dynamic requirements into account
Output reference voltage (5 &plu***n;0.005) Volt (max.0.5mA) 20ppm/K
Adjustable variables zero point (2.5V), amplification
Low pass filter active, 5th order, minimal ripple
Operating temperature -40...+85°C
Opti***: special measuring ranges, calibration record, silicon encapsulation, custom wiring
SB1S
Sensor box containing one sensor, one signal conditioner with 0...5V output and two open-collector output switches
SB1S[+]
SEIKA front page
print version (pdf)
Features
robust pressure die cast aluminium housing (IP65)
robust pressure die cast aluminium housing (IP65) with saltwater proof coating
twist free 4-point fastening of rigid, 3.2mm thick base PCB
integrated signal conditioner with 0 ... 5V output
temperature drift compensation
9...30 Volt supply voltage
all SEIKA sensors fit the housing and can be installed in different directi*** of operation
output signal calibrated to customer's specificati***
sensor and signal conditioner electrically isolated from housing
EMC certified
highly stable sensor supply voltage
programmable dynamic resp***e
either connection polarity
high overload resistance
low pass filter with optional choice of cut-off frequency for suppression of interference frequencies
two separate, individually adjustable open-collector output switches
switching status indication via two red LEDs
Description
The SB1S is a pressure die cast aluminium sensor housing (IP65) with an integrated sensor for measuring uniaxial acceleration or inclination.
As well as the sensor, the box contains a signal conditioner with a 0 ... 5V output and a separate, highly stable supply voltage that can be used externally as a reference point. Furthermore, the signal conditioner includes an active low pass filter, whole upper cut-off frequency / settling time can be tailored to suit the measurement task, and a noise voltage filter to guarantee the EMC. Interference signals caused by unwanted ground currents are eliminated by electrically isolating sensor and signal conditioner from the housing.
In addition to the voltage output, the SB1S has two open-collector output switches. Two helical trim-potentiometers enable the adjusting of two trigger thresholds within the measuring range, the exceeding of which causes the corresponding output switch to trigger. Optionally, the state transition can be set to be either off to on or on to off. The switching hysteresis can be adapted to the measuring task.
Unlike the SB2.., the SB1S can accommodate larger inclinometers, such as the NG-series, that h***e a higher measuring accuracy. A special electronic temperature compensation system can significantly reduce the temperature sensitivity of the implemented sensor.
The compact PG metal cable gland and ***all housing size in combination with the max. 6-wire connection enable the use of this high quality measuring system in harsh operating conditi***.
Application
The SB1S is suitable for applicati*** requiring precise inclination or acceleration measurements under harsh circumstances, returning of a 0.5 ... 4.5V output signal and the ***ailability of output switches. Areas of successful implementation include c***truction, mining, agricultural machinery, transportation and conveyor systems, ships, operation and automation technology as well as general mechanical engineering. The output switches h***e their application in safety surveillance systems and direct process control.
Technical Specificati***
Terminals 6 x 1.5mm2
Cable fixing M12 x 1.5 cable gland, clamping range 6mm - 7.5mm
Measuring range, Resolution, etc. dependent on implemented SEIKA sensor
Degree of protection IP65
Mounting orientation any
Measuring planes (N.. sensor) 3 main housing planes
Measuring plane (NG.. sensor) parallel to bottom of housing
Measuring direction (B.., BD.. sensor) X,Y,Z coordinates of housing
Supply voltage 9V ... 30V
Operating current max. 5mA
Normalized output voltage range 0.5V ... 4.5V
Output zero point 2.5Volt
Maximum output voltage range 0.05V ... 4.95V
Output resistance 100 Ohm
Capacitive output loading capacity any, taking dynamic requirements into account
Switching transistors BCX56
Output switch loading capacity 50Volt, 0.3A
Adjustable variables zero point (2.5V), amplification, lower and upper trigger threshold
Low pass filter active, 5th order, minimal ripple
Operating temperature -40...+85°C
Opti***: special measuring ranges, custom switching hysteresis, switching state transition: LOW to HIGH or HIGH to LOW, calibration record, silicon encapsulation, custom wiring
Dimensi*** (in mm) and Connecti***
SBS1U
Sensor box containing one highly sensitive servo inclinometer and one signal conditioner with &plu***n;5V output
[+]
SEIKA front page
print version (pdf)
Features
large, robust pressure die cast aluminium housing (IP65
***all measuring range of max. &plu***n;1° with extremely high resolution through use of a SEIKA servo inclinometer
integrated signal conditioner with symmetrical &plu***n;5Volt output for long tran***ission lines and minimal interference susceptibility
robust pressure die cast aluminium housing (IP65) with saltwater proof coating
12Volt or 24Volt supply voltage optional
output signal calibration to customer's specificati***
sensor and signal conditioner electrically isolated from housing
extensive EMC protection
highly stable sensor voltage supply
either connection polarity
high mechanical overload resistance
low pass filter with optional choice of cut-off frequency for suppression of interference frequencies
Description
The SBS1U is a pressure die cast aluminium sensor housing (IP65) with an integrated sensor for highly sensitive, uniaxial acceleration or inclination measurements.
As well as the sensor, the housing contains a signal conditioner with 0...5V output and a separate, highly stable voltage supply. Furthermore, the signal conditioner includes active low pass filters for suppression of interference signals and transient suppression for EMC guarantee. Interference signals caused by unwanted ground currents are eliminated by electrically isolating sensor and signal conditioner from the housing. The terminals provide either two mutually inverse asymmetric 0...5V or one symmetrical &plu***n;5V output voltages.
The compact metal cable gland and ***all housing size in combination with the max.6-wire connection enable the use of this high quality measuring system in harsh operating conditi***.
Application
The SBS1U is suitable for applicati*** requiring extremely precise inclination or acceleration measurements under harsh circumstances and returning of an analog signal output. Typical areas of successful application include stability monitoring of buildings and machinery and inclination monitoring on bridges, dams, towers, tunnels, slopes and structures in danger of collapse or earthquakes.
Technical Specificati***
Terminals 6 x 1.5mm2
Cable fixing PG9, clamping range 6.5mm - 9.5mm
Measuring range max. &plu***n;1 degree , ***aller ranges optional
Resolution 0.01 arc seconds = 48μm/km!
Degree of protection IP65
Mounting orientation see drawing
Supply voltage optional 12Volt oder 24Volt (&plu***n;10%)
Operating current max. 100mA
Normalized asymmetric output voltage range (GND -> Ua+) 0.5V ... 4.5V
Normalized asymmetric output voltage range (GND -> Ua-) 4.5V ... 0.5V
Normalized symmetric output voltage range (Ua- -> Ua+) -4V ... 4V
Asymmetric zero output voltage (GND -> Ua+) 2.5Volt
Asymmetric zero output voltage (GND -> Ua-) 2.5Volt
Symmetric zero output voltage (Ua- -> Ua+) 0 Volt
Output impedance approx. 100 Ohm
Recommended cable see drawing
Cable length taking voltage drop due to the operating current into account any (e.g. 500m for 12V or 1km for 15V voltage supply and using the recommended or equivalent cable)
Capacitive output loading capacity any
Resistive output loading capacity greater than 100 kOhm
Output driver operational amplifier TLC2274
Adjustable variable amplification
Signal rise time (to 98% of step input) approx. 2 seconds
Step input resp***e PT2
Operating temperature -40°C ... +85°C
Mechanical angle adjustment range &plu***n;2°(angle)
Opti***: special measuring ranges, calibration record, partial silicon encapsulation, custom wiring
Dimensi*** (in mm) and Connecti***
SB360
Sensor box containing one NG360 inclinometer with RS485 interface
SB360[+]
SEIKA front page
print version (pdf)
Features
robust pressure die cast aluminium housing (IP65) with saltwater proof coating
high overload resistance
cable connecti*** at both ends enable use in a chain of inclinometers
up to 78 NG360, SB360 and/or XB360 can be connected to one 4-wire bus
twist free 4-point fastening of rigid, 3.2mm thick base PCB
integrated NG360 inclinometer with RS485 interface
any mounting orientation
NG360 electrically isolated from housing
extensive EMC protection
RS485 terminator (100Ohm) can be connected via solder bridge
all measuring properties identical to NG360
Description
The SB360 is a pressure die cast aluminium sensor housing (IP65) with an integrated NG360 inclinometer for measuring uniaxial inclination.
In addition to the sensor, the box contains extensive EMC protection and RS485 terminator resistance that can be de- and reconnected via a soldering bridge.
The two compact metal cable guides and the ***all housing size in combination with the RS485 interface enable the use of this high quality measuring system as a chain inclinometer in harsh operating conditi***. The implemented interface loops and ***ailable addresses enable the connection of up to 78 sensor boxes to one 4-wire bus (2 power supply wires, 2 data transfer lines).
Application
The SB360 is suitable for applicati*** requiring the measurement of any angle for further processing on a PC under harsh operating conditi***.
Areas of successful implementation include c***truction, mining, agricultural machinery, transportation and conveyor systems, ships, operation and automation technology as well as general mechanical engineering.
Technical Specificati***
Terminals 2pcs. 6 x 1,5 mm2
Cable fixing M12 x 1.5 cable gland, clamping range 6mm - 7.5mm
Measuring range, Resolution, etc. dependent on implemented SEIKA sensor
Degree of protection IP65
Measuring plane parallel to bottom of housing
Terminator resistance 100 Ohm
Operating temperature -40...85°C
Opti***: calibration record, silicon encapsulation, custom wiring
SBG2U
(former denotation: SB2G)
Sensor box containing two NG inclinometers and two signal conditioners with 0...5V outputs and extensive temperature drift compensation
SB2G[+]
SEIKA front page
print version (pdf)
Features
robust pressure die cast aluminim housing (IP65)
twist free 4-point fastening of rigid, 3.2mm thick base PCB
integrated signal conditioner with 0...5V signal output
extensive temperature drift compensation
9V ... 30V supply voltage
output signal calibrated to customer's specificati***
sensors and signal conditioners electrically isolated from housing
EMC certified
highly stable sensor supply voltage
5V reference voltage ***ailable
programmable dynamic resp***e
high mechanical overload resistance
Description
The SBG2U is a pressure die cast alumimium housing (IP65) with two integrated sensors of the NG-series for measuring inclinati*** along two axis.
In addition to the sensors, the box contains two signal conditioners with a 0 ... 5V output signal each and a highly stable supply voltage that can be used externally as a reference. Furthermore, the signal conditioner includes an active low pass filter, whose upper cut-off frequency / settling time can be adjusted to suit the measurement task, and noise voltage filters to guarantee the EMC. Interference signals caused by unwanted ground currents are eliminated by electrically isolating sensor and signal conditioner from the housing.
Unlike the SB2I, the SBG2U can accommodate larger sensors, such as the NG-series, that h***e a higher measuring accuracy. A special electronic temperature compensation system can significantly reduce the temperature sensitivity of the implemented sensor.
The compact PG cable gland and compact housing size enable the use of this high quality measuring system in harsh operating conditi***.
Application
The SBG2U is suitable for applicati*** in harsh operating conditi*** requiring the measurement of inclinati*** along two axis and returning of a 0 ... 5V output signal, where there is enough space so as not to require the use of a ***aller SB.. housing. Next to the areas of applicati*** listed for the ***aller SB.. casings, the SB2G is especially suited for precise measurements in the automotive temperature range, where ***all linearity deviati*** and temperature errors are paramount.