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Pressure Transducer. PE255 Datasheet

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Pressure Transducer. PE255 Datasheet






PE255 Transducer. Datasheet pdf. Equivalent




PE255 Transducer. Datasheet pdf. Equivalent





Part

PE255

Description

Piezoelectric Pressure Transducer



Feature


DATA SHEET Dynamic Pressure 276-009 PE 255 certified by Piezoelectric Pressu re Transducer Type PE 255 CHARACTERISTI CS • Qualified for flight on Ariane 5 launcher (ESA-CNES-SEP-Arianespace Pr ogram) • Built-in electronics, 5 V o utput • Flat membrane • Compatible to high-pressure liquid oxygen and hydr ogen • Dynamic pressure range ±100 bar overload static and dynam.
Manufacture

Vibro-Meter

Datasheet
Download PE255 Datasheet


Vibro-Meter PE255

PE255; ic 350 bar • Inconel X 750 case FEATU RES 2 wire technique Hermetically seale d Frequency response: 0.3 Hz to 20,000 Hz Sensitivity 17 mV/bar (1.17 mV/psi) Temperature range: -253°C to +125°C : 6 g (US 5/16'') 18 g (Metric M10x1) DE SCRIPTION The dynamic pressure transduc er PE 255 is a low mass transducer with extended low and high frequency perfor mances. The integral e.


Vibro-Meter PE255

lectronics eliminates the need for a cha rge converter and allows the use of up to several hundred meters of low-cost c able. Noise floor is an exceptional 20 µV broadband. WEIGHT SEAL (included) PN 443-255-903-011 19 5/16-24 UNF ∅ 6.33 -0.03 +0.00 +0.000 -0.015 10-32 U NF-2A ∅ 5.55 ∅6 8.5 +0.00 -0.10 12 HEX. 0.8 7 HEX. 0.3 (3.5) ∅1 2 Free Datasheet http://www.


Vibro-Meter PE255

.datasheet.in/ (7) (13.5) 31±0.5 (4.5 ) 9 -0.05 ∅11-0.10 M10x1 6 +0.00 -0.05 SPECIFICATIONS PE 255 Output im pedance * - With 12 mA : 200 Ω - With 6 mA : 500 Ω Bias voltage * (over te mperature range) - 8 to 14 VDC : 12 mA - 5 to 10 VDC : 6 mA Noise floor * : <3 5 µ V typical (12 mA) ENVIRONMENTAL Te mperature range : -253°C to +125°C Sh ock acceleration : <2000 g p.

Part

PE255

Description

Piezoelectric Pressure Transducer



Feature


DATA SHEET Dynamic Pressure 276-009 PE 255 certified by Piezoelectric Pressu re Transducer Type PE 255 CHARACTERISTI CS • Qualified for flight on Ariane 5 launcher (ESA-CNES-SEP-Arianespace Pr ogram) • Built-in electronics, 5 V o utput • Flat membrane • Compatible to high-pressure liquid oxygen and hydr ogen • Dynamic pressure range ±100 bar overload static and dynam.
Manufacture

Vibro-Meter

Datasheet
Download PE255 Datasheet




 PE255
certified by
DATA SHEET
Dynamic
Pressure
276-009
PE 255
Piezoelectric Pressure
Transducer
Type PE 255
CHARACTERISTICS
Qualified for flight on Ariane 5 launcher
(ESA-CNES-SEP-Arianespace Program)
Built-in electronics, 5 V output
Flat membrane
Compatible to high-pressure liquid oxygen
and hydrogen
Dynamic pressure range ±100 bar
overload static and dynamic 350 bar
Inconel X 750 case
FEATURES
- 2 wire technique
- Hermetically sealed
- Frequency response:
0.3 Hz to 20,000 Hz
- Sensitivity
17 mV/bar (1.17 mV/psi)
- Temperature range:
-253°C to +125°C
WEIGHT : 6 g (US 5/16'')
18 g (Metric M10x1)
DESCRIPTION
The dynamic pressure transducer PE 255 is a low mass
transducer with extended low and high frequency
performances.
The integral electronics eliminates the need for a charge
converter and allows the use of up to several hundred
meters of low-cost cable.
Noise floor is an exceptional 20 µV broadband.
7 HEX.
SEAL (included)
PN 443-255-903-011
0.3
6 +0.00
-0.05
9
31±0.5
(3.5)
(7) (4.5)
(13.5)
19
8.5+-00..0100
0.8
12 HEX.
Free Datasheet http://www.datasheet.in/




 PE255
SPECIFICATIONS
PE 255
Input power requirements : Constant current 0.5 to 12 mA,
min. 22 V
Signal transmission
: 2 wire system with modulation
voltage output
Signal processing
: Power supply (constant current
source)
OPERATING (at +23°C ±5°C)
Sensitivity *
: 17 mV/bar ±3mV/bar
(1.17 mV/psi)
Dynamic measuring range : ±100 bar pk
Resonant frequency
(mounted)
: >80 kHz
Overload capacity (spikes) : Static + dynamic not to exceed
Linearity
350 bar
: <1% over dynamic measuring
range
Acceleration sensitivity : <0.0025 bar/g
Frequency response
- 1 to 15,000 Hz
: ±5%
- 20 kHz
: ±3 dB max.
Output impedance *
- With 12 mA
- With 6 mA
: 200
: 500
Bias voltage * (over temperature range)
- 8 to 14 VDC
- 5 to 10 VDC
: 12 mA
: 6 mA
Noise floor *
: <35 µV typical (12 mA)
ENVIRONMENTAL
Temperature range
: -253°C to +125°C
Shock acceleration
: <2000 g peak (half sine,1 ms)
Acoustic sensitivity
(on connector side membrane isolated)
Corrosion, humidity
: Inconel X 750, hermetically
Mounting
welded
: 5/16'' - 24 UNF thread,
M10 x 1 adapter available
CALIBRATION
Dynamic calibration at factory at 20, 40, 60, 80 and 100 bar
(+23°C). No subsequent calibration necessary.
* A lower constant current reduces the noise floor and the bias voltage, increases the sensitivity and the impedance.
Typical responses
% Temperature (reference 0 at +23°C)
20
15
10
5
0
-5
-10
-200
-100
0 100°C
dB
6
3
0
-3
1
Frequency (reference at 120 Hz)
10
100
1000
10,000 30,000
Ordering information:
- Description / Ordering No
: PE 255 443-255-000-02
Seal 443-255-903-01
: PE 255 443-255-000-03 / -05
Seal 443-255-902-01
5 /16''
6.3 / 5.55 x 0.3
M10 x 1
10.95 / 10 x 0.8
Due to the continual development of products, Vibro-Meter reserves the right to modify these specifications without forewarning.
Head Office
Vibro-Meter SA, Rte de Moncor 4,
P.O. Box 1071, CH-1701 Fribourg, Switzerland
Phone
: +41 26-407 11 11
Fax Industrial & Marine : +41 26-407 13 01
Fax Aerospace
: +41 26-402 36 62
E-mail
Internet
: vmsa@vibro-meter.ch
: www.vibro-meter.com
www.meggitt.com
© VIBRO-METER SA / 276-009 / 04.98 / E
Sales Offices in :
Germany
USA
Singapore
Russia
France
Canada
United Kingdom
Ukraine
Agents in over 30 countries
Vibro-Meter is a member of the
Meggitt Aerospace Systems Division
Free Datasheet http://www.datasheet.in/










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