Huba 510 Service Manual
510
OEM Relative pressure transmitter
–1 … 7 – 160 bar
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Technical overview
These compact OEM pressure transmitters
type 510 have been developed for applications
in the industrial refrigeration technology.
The special sensor is based on thick-film
technology, developed by Huba Control,
which utilises a special grade of steel welded
to the pressure sensor. This means that the
510 can be used for all gases and media in
refrigeration, including ammonia. Highest
requirements concerning EMC and accuracy
for all temperature ranges can be met in
combination with the unique integrated
electronic design.
Suitable from small series to high quantity
applications with best price to performance
ratio.
Medium
Liquids, refrigerants (incl. ammonia) and neutral gases
Pressure range
Relative –1 … 7 – 160 bar
–14.5 … 100 – 2000 psi
Tolerable overload
5.0 x Measuring range (fs) at –1 … 7 bar
3.0 x Measuring range (fs) > 7 … 160 bar
Rupture pressure
10 x Measuring range (fs) at –1 … 7 bar
6.0 x Measuring range (fs) > 7 … 160 bar
Materials in contact with the medium
Pressure connections:
Stainless steel 1.4305 / AISI 303
Measuring cell:
Stainless steel 1.4104 / AISI 430 F
Case material
Stainless steel 1.4305 / AISI 303
Temperature
Medium –40 … +150 °C
Ambiance –40 … +85 °C
Storage –40 … +85 °C
Output Power supply
3-wire
0 … 5 VDC 8 … 33 VDC
1 … 6 VDC 8 … 33 VDC
0 … 10 VDC 12.3 … 33 VDC
Ratiom. 10 … 90% 5 VDC (4.75 … 5.25)
2-wire
4 … 20 mA 8 … 33 VDC
Electric strength 500 VDC
Load
3-wire > 10 kOhm / <100 nF
2-wire < [Ohm]
Current consumption
At nominal pressure
3-wire
0 … 5 V < 5 mA
1 … 6 V < 5 mA
0 … 10 V < 5 mA
Ratiom. 10 … 90% < 4 mA
2-wire
4 … 20 mA 20mA
supply voltage – 8 V
0.02 A
Dynamic response
Suitable for static and dynamic
measurements
Response time < 2 ms (typ. 1 ms)
Load cycle < 50 Hz
Electrical connection
Quickon Cable screwing
Round plug connector M12x1
Connector DIN EN 175301-803-C (mini DIN)
Cable 1.5 m (Quickon)
Polarity reversal protection
Short circuit proof and protected against
polarity reversal. Each connection is protected
against crossover up to max. supply voltage.
Protection standard
Quickon, M12x1, Cable IP 67
Connector DIN EN 175301-803-C IP 65
Pressure connection
Outside thread 7/16-20 UNF, 1/4-18 NPT, R1/4,
G1/4
Inside thread 7/16-20 UNF, G1/4
Installation arrangement
Unrestricted
Tests / Admissions
CE conform
UL according to standard 873
Shock acc. DIN IEC 60068-2-27
100 g, 11 ms half sine wave, all
6 directions. Free fall from 2 m on
concrete (6x).
Constant shock acc. DIN IEC 60068-2-29
40 G for 6 ms, 1000 x all 3 directions.
Vibration acc. DIN IEC 60068-2-6
20 g, 2 ... 2000 Hz with amplitude ± 15
mm, 1 Octave/min. all 3 directions,
50 constant load.
Weight
Version inside thread approx. 80 g
Version outside thread approx. 92 g
Packaging
Please state on order
Single packaging
in cardboard, accessories integrated
Multiple packaging
in cardboard (25 pcs), accessories integrated
Legend to cross-section drawing
1 Pressure connection
2 Measuring cell
3 Steel cell welded
4 Electronic with EMC-protection
5 Electrical connection
(example Quickon)
The distinct advantages
• Compact, rugged construction for
highest operational reliability
• Protection IP 67
• Welded without sealing parts, no
elastomer seals
• Negligible temperature influence on
accuracy
• Excellent EMC-capacity
• Saving time by quick cable mounting by
the customer with Quickon-System
510 / EDITION 12/2007, Technical data subject to change.
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