DYTRAN 2005V DATA SHEET

2.03
[52]

.625 HEX

[15.9]

TNC CONNECTOR

.38

[9.5]

.41
[10]

1. Body Material: 304L CRES

2. Weight: 43 grams nominal

1/8-27 NPT

EXCEPT AS OTHERWISE NOTED

ALL DIMENSIONS IN INCHES
TOLERANCE: XXX = .XX =

SURFACE FINISH
EXCEPT AS NOTED

BREAK EDGES TO DEBURR
RADIUS OR CHAMFER

FILLETS: MAX R

.005

63

.01

DYTRAN

SCALE

DATE

DRAWN

PML

APPROVED

TITLE

2:1

2/16/2004

CHECKED

REV

PART NO.

MATERIAL

NEXT ASSEMBLY

OUTLINE DRAWING, MODEL 2005V

DATE

-

-

MODEL 2005V

CHATSWORTH, CAINSTRUMENTS, INC.

ECN

USED ON

-

2005V

DWG NO.

127-2005V

SHEET OF

1

1

SPECIFICATIONS MODEL 2005V

DYNAMIC PRESSURE SENSOR

SPECIFICATION VALUE UNITS
PHYSICAL

WEIGHT 43 grams
SIZE (HEX x HEIGHT) .625 x 2.0 inches

15.9 x 52 mm
MOUNTING PROVISION 1/8-27 NPT Male Thread
CONNECTOR, AXIALLY MOUNTED AT TOP TNC Jack
DIAPHRAGM MATERIAL Stainless Steel

PERFORMANCE

SENSITIVITY, ±10% 100 mV/psi
RANGE F.S. FOR +5 VOLTS OUT +50 psi
MAXIMUM PRESSURE 1000 psi
MOUNTED RESONANT FREQUENCY, NOM. 90 kHz
MINIMUM RISE TIME OF INPUT PRESSURE PULSE 2 µsec
EQUIVALENT ELECTRICAL NOISE FLOOR (RESOLUTION) .0007 psi
LINEARITY [1] ±1 % F.S.
ACCELERATION SENSITIVITY, AXIAL DIRECTION .002 psi/g
DISCHARGE TIME CONSTANT 0.16 sec
LOWER -3db FREQUENCY 1.0 Hz

ENVIRONMENTAL

MAXIMUM VIBRATION 3000 g rms
MAXIMUM SHOCK 10,000 g pk
TEMPERATURE RANGE -100 to +275 °F

-73 to +135 °C
MAXIMUM FLASH TEMPERATURE AT DIAPHRAGM +3000 °F
+1600 °C
THERMAL COEFFICIENT OF SENSITIVITY 0.01 %/°F

0.02 %/°C
ENVIRONMENTAL SEAL Hermetic
Welded / Glass to Metal
POWER /SIG GND ISOLATION 10MΩ min @ 50VDC

ELECTRICAL

EXCITATION (COMPLIANCE) VOLTAGE RANGE +18 to +30 Vdc
EXCITATION CURRENT RANGE [2] +2 to +20 mA
OUTPUT IMPEDANCE, NOM. 100 Ω
OUTPUT BIAS VOLTAGE, NOM +10 Vdc
OUTPUT SIGNAL POLARITY FOR INCREASING PRESSURE Positive Going

NOTES:

[1] PERCENT FULL SCALE, ZERO BASED BEST FIT STRAIGHT LINE METHOD.

[2] FROM CONSTANT CURRENT TYPE POWER UNIT ONLY. THIS SENSOR MUST NOT BE CONNECTED
TO A DC POWER SOURCE WITHOUT CURRENT LIMITING, 20 mA MAXIMUM.

[3] A CALIBRATION CERTIFICATE TRACEABLE TO NIST IS SUPPLIED WITH EACH INSTRUMENT.

2