HUBA

516 Series Pressure Sensor

OEM Ceramic Pressure Sensor, F.S. Ranges from -1 to 16 bar (-14.5 to 232 psi)

DESCRIPTION

This pressure measuring cell is based on time-proven ceramic technology.

Due to the very robust design of the ceramic cell, the sensor can be packaged successfully by the customer.

This technology, with an amplified ratiometric output signal, supports direct assembly without the need for the user to adjust for temperature or pressure.

• NEGLIGIBLE TEMPERATURE INFLUENCE ON ACCURACY
• NO CUSTOMER SPECIFIC ADJUSTMENT OF ZERO POINT AND TEMPERATURE COMPENSATION NECESSARY
• INTEGRATED AMPLIFIER ELECTRONICS
• EASY PC BOARD MOUNTING

SPECIFICATIONS

Medium: Liquids and neutral gases
Pressure ranges:
	Absolute: 0 to 1 to 16 bar (0 to14.5 to 232 psia)
	0.8 to 1.4 bar (bar. sensor. 23.6 to 41.3" Hg)
Relative/Guage: -1 to 0 to 16 bar (-14.5 to 0 to 232 psig)
Overload / Rupture pressure:
	3.0 x Measuring range at -1 to 4 bar (-14.5 to 58 psi)
	2.5 x Measuring range at 6 to16 bar (87 to 232 psi)
Material in contact with the medium:
	Measuring connection: PA
	Measuring cell: Ceramic Al2O3 (96%)
	Sealing material: NBR, FPM spec.
Temperature Medium and ambient with sealing:
	NBR -25 to +80°C (-13 to +176°F)
	FPM spec. -30 to +80°C (-22 to +176°F)
	Storage -40 to +80°C (-40 to +176°F)
	Storage In packaging -40 to +65°C (-40 to +149°F)
Accuracy:
	Resolution: 0.1% fs
	Long-term stability acc. DIN IEC 60770: ±0.5% fs
	Total of linearity, hysteresis and repeatability: max. ±0.5% fs
	Barometrical sensor: max. ±0.8% fs
	Temp.Coeff. Zero point: Max. ±0.3% fs/10K
	Temp.Coeff. Sensitivity: Max. ±0.2% fs/10K
	Test Conditions: 25°C, 45% RH, Power Supply 5 VDC; Temp. Coeff. -15 to 80°C
Power supply / Output:
	Power supply: 5 VDC (4.75 to 5.25 V)
	Output with full scale adjustment: ratiometric 0.5 to 4.5 V 10 to 90% of power supply
	Output without full scale adjustment: 0.5 to 3 ±1.2 V
Load: > 10 kOhm / < 100 nF
Current consumption: At nominal pressure without load: < 4 mA
Dynamic response: Suitable for static and dynamic measurements
	Response time: < 2 ms,1 ms Typ.
	Load cycle: < 100 Hz
Electrical connection:
	Flexible connector Contact Spacing: 2.54 mm (100 mil)
Tests: Vibration acc. DIN IEC 600-68-2-620 g, 2 ... 2000 Hz with amplitude ± 15 mm, 
	10 Octave/min. all 3 directions, 3 constant load
	Protection standard: IP 00
Pressure connection: Plastic quick fitting or Metal quick fitting
ESD-handling: Necessary
Weight: With plastic quick fitting approx. 15 g; With metal quick fitting approx. 25 g
Packaging : Multiple packaging: 4 blisters in covering box (140 pcs)

Cross-section Drawing Legend
1	Pressure Connections
2	O-Ring Seal
3	Ceramic Measuring Cel
4	Amplifier Electronics
5	Electrical Connection

1) Keep the space at the flex cable open for relative/gauge pressure for the pressure 
	compensation. Do not seal or cover it.
2) Securing holes :
	— for self tapping screw (K22) [ 1.75 mm
	— for metric screw (M2.5) [ 2.7 mm
We recommend metric screws with nut instead of self tapping screws for higher pressure 
	or eventual mechanical loads.

Installation of metal compression fitting:
	1) It is essential to connect the tube to the sensor before mounting on the pcb.
	2) Assemble finger tight, final adjustment 1.5 turn with spanner 10.

ORDERING INFORMATION

ORDER NUMBER ABCDE
EXAMPLE: 516-91720