RVA Series
Fully signal conditioned pressure transducers
FEATURES
· Pressure ranges from 0 ... ± 50 mmHg
to 0 ... 500 psi gage
· High accuracy
· TTL power supply
· Ratiometric 0.5 to 4.5 V output
· Dual-Inline pinning for easy
PCB-mounting
· Excellent media compatibility
· Sensortechnics PRO services
MEDIA COMPATIBILITY
P1: dry gases only
P2: all media compatible with glass, silicon, stain-
less steel, Invar, Sn/Ni plating or Sn/Ag solder
SPECIFICATIONS
Maximum ratings
Supply voltage (V
S
)
Output current
Source
Sink
Output load capacitance
Temperature limits
Operating
Storage
Compensated
Humidity (non-condensing)
4.75 ... 5.25 V
ELECTRICAL CONNECTION
0.5 mA
1.0 mA
10 nF
NOTES:
1. Square corner
marks pin 1 (Vs)
2. Output is short
circuit protected
-45 to +125°C
-55 to +125°C
-45 to +125°C
0 - 95 %RH
E / 11701 / A
1/8
www.sensortechnics.com
RVA Series
Fully signal conditioned pressure transducers
PRESSURE RANGE SPECIFICATIONS
(V
S
= 5.00 V, R
L
> 100 kW, t
amb
= 25°C)
Part number
RVAQ050GB...
RVAQ300GU...
RVAP015GU...
RVAP015GV...
RVAP030GU...
RVAP100GU...
RVAP150GU...
RVAP250GU...
RVAP500GU...
Operating pressure range
0 ... ±50 mmHg
0 ... 300 mmHg
0 ... 15 psig
0 ... -15 psig
0 ... 30 psig
0 ... 100 psig
0 ... 150 psig
0 ... 250 psig
0 ... 500 psig
Proof pressure
1
170 mmHg
650 mmHg
4 5 p si
3 0 p si
6 0 p si
2 0 0 p si
3 0 0 p si
5 0 0 p si
1 0 0 0 p si
Sensitivity (typ.)
40.0 mV/mmHg
13.33 mV/mmHg
266.7 mV/psi
-266.7 mV/psi
133.3 mV/psi
40.0 mV/psi
25.7 mV/psi
16.0 mV/psi
8.0 mV/psi
Specification notes:
1.
2.
3.
4.
5.
6.
Proof pressure is the maximum pressure which may be applied without causing damage to the sensing element.
Non-linearity - the maximum deviation of measured output at constant temperature, from
"Best Straight Line"
through
three points (offset pressure, full scale pressure and 1/2 full scale pressure).
Thermal effects tested and guaranteed in the specified temperature ranges relative to 25°C. All specifications shown
are relative to 25°C.
Span is the algebraic difference between lowest and highest specified pressure.
Total accuracy is the maximum deviation from the 25°C reference transfer function at any pressure or temperature over
the specified ranges. This calculation includes null, span, linearity, hysteresis, repeatability, null shift and span shift.
Response time for 0 to full-scale pressure step change, readings taken at 10 % and 90 % of full-scale pressure.
E / 11701 / A
2/8
www.sensortechnics.com
RVA Series
Fully signal conditioned pressure transducers
PERFORMANCE CHARACTERISTICS
(V
S
= 5.00 V, R
L
> 100 kW, t
amb
= 25°C)
RVAQ050GB...
Characteristics
Operating pressure
Zero pressure offset
Span
4
Output
Thermal effects (0 to 50°C)
3
Non-linearity (BSL)
2
Hysteresis and repeatability
Ratiometricity error (V
S
= 4.75 ... 5.25 V)
Current consumption (no load)
Response time
6
1
±0.15
±0.25
10.0
mA
ms
at -50 mmHg
at +50 mmHg
Offset
Span
Min.
-50
2.45
Typ.
2.50
4.0
0.5
4.5
Max.
+50
2.55
Unit
mmHg
V
±1.50
±1.50
±0.8
%FSS
RVAQ300GU...
Characteristics
Operating pressure
Zero pressure offset
Span
4
Full scale output
Thermal effects
3
Offset
Span
-18 to +63°C
-45 to +125°C
-18 to +63°C
-45 to +125°C
Combined offset and span -18 to +63°C
-45 to +125°C
Non-linearity (BSL)
2
Hysteresis and repeatability
Ratiometricity error (V
S
= 4.75 ... 5.25 V)
Current consumption (no load)
Response time
6
1
±0.15
±0.25
10.0
mA
ms
Min.
0
0.45
3.95
Typ.
0.50
4.00
4.5
Max.
300
0.55
4.05
±1.25
±2.75
±0.75
±2.0
±1.5
±4.0
±0.2
Unit
mmHg
V
%FSS
E / 11701 / A
3/8
www.sensortechnics.com
RVA Series
Fully signal conditioned pressure transducers
PERFORMANCE CHARACTERISTICS
(V
S
= 5.00 V, R
L
> 100 kW, t
amb
= 25°C)
RVAP015GU...
Characteristics
Operating pressure
Zero pressure offset
Span
4
Full scale output
Thermal effects
3
Min.
0
0.39
3.89
Typ.
0.50
4.00
4.5
Max.
15
0.61
4.11
±2.0
±2.75
±0.75
±1.0
±2.0
±3.0
±4.0
±0.2
Unit
p si g
V
Offset
Span
Combined offset and span
Total accuracy
5
Non-linearity (BSL)
2
Hysteresis and repeatability
Ratiometricity error (V
S
= 4.75 ... 5.25 V)
Current consumption (no load)
Response time
6
-18
-45
-18
-45
-18
-45
-45
to
to
to
to
to
to
to
+63°C
+85°C
+63°C
+85°C
+63°C
+85°C
+85°C
±0.15
±0.25
%FSS
10.0
1
mA
ms
RVAP015GV...
Characteristics
Operating pressure
Zero pressure offset
Span
4
Full scale output
Thermal effects
3
Min.
0
0.46
3.9
Typ.
0.50
4.0
4.5
Max.
-15
0.54
4.1
±0.75
±1.0
±2.0
±1.25
±2.25
±1.5
±1.0
±1.75
±2.25
±0.3
Unit
p si g
V
Offset
Span
Combined offset and span
Total accuracy
5
Non-linearity (BSL)
2
Hysteresis and repeatability
Ratiometricity error (V
S
= 4.75 ... 5.25 V)
Current consumption (no load)
Response time
6
-18 to +25°C
-45 to +85°C
-18 to +25°C
+25 to +85°C
-45 to +25°C
-18 to +25°C
+25 to +85°C
-40 to +25°C
+45 to +85°C
±0.15
±0.25
%FSS
10.0
1
mA
ms
E / 11701 / A
4/8
www.sensortechnics.com
RVA Series
Fully signal conditioned pressure transducers
PERFORMANCE CHARACTERISTICS
(V
S
= 5.00 V, R
L
> 100 kΩ, t
amb
= 25°C)
RVAP030GU...
Characteristics
Operating pressure
Zero pressure offset
Span
4
Full scale output
Thermal effects
3
Min.
0
0.46
3.92
Typ.
0.50
4.00
4.5
Max.
30
0.54
4.08
±1.5
±2.0
±2.25
±1.5
±2.0
±2.25
±2.0
±2.25
±0.3
Unit
p si g
V
Offset
Span
Combined offset and span
Non-linearity (BSL)
2
Hysteresis and repeatability
Ratiometricity error (V
S
= 4.75 ... 5.25 V)
Current consumption (no load)
Response time
6
-18
-45
-45
-18
-45
-45
-18
-45
to
to
to
to
to
to
to
to
+63°C
+85°C
+125°C
+63°C
+85°C
+125°C
+63°C
+125°C
±0.15
±0.25
%FSS
10.0
1
mA
ms
RVAP100GU...
Characteristics
Operating pressure
Zero pressure offset
Span
4
Full scale output
Thermal effects
3
Min.
0
0.46
3.91
Typ.
0.50
4.0
4.5
Max.
100
0.54
4.09
±1.25
±2.0
±3.0
±0.75
±1.0
±2.0
±1.5
±2.5
±3.0
±0.1
Unit
p si g
V
Offset
Span
Combined offset and span
-18
-45
-45
-18
-45
-45
-18
-45
-45
to
to
to
to
to
to
to
to
to
+63°C
+85°C
+125°C
+63°C
+85°C
+125°C
+63°C
+85°C
+125°C
±0.15
±0.25
%FSS
Non-linearity (BSL)
2
Hysteresis and repeatability
Ratiometricity error (V
S
= 4.75 ... 5.25 V)
Current consumption (no load)
Response time
6
10.0
1
mA
ms
E / 11701 / A
5/8
www.sensortechnics.com
PCB设计
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
