Sensortechnics DC2R5BDR5 Sursensetm precision very low pressure sensors / v-output Datasheet

DC Series
SURSENSE
TM
precision very low pressure sensors / V-output
FEATURES
· Ranges from 1 to 30 "H2O and
2.5 to 75 mbar differential or gage
· Precision temperature compensated
· Calibrated offset and span
· Extremely low position sensitivity
· Excellent long term stability
· Ratiometric output or
internal supply regulation
SERVICE
Non-corrosive, non-ionic working fluids such as
clean dry air, dry gases and the like.
The media wetted materials are:
- silicon diaphragm
- glass filled nylon
- RTV
- ceramic (Al2O3)
EQUIVALENT CIRCUIT
+Vs (1)
Vout (3)
+
GND (2)
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DC Series
SURSENSETM precision very low pressure sensors / V-output
SPECIFICATIONS
Maximum ratings (for all devices)
Environmental specifications (for all devices)
Supply voltage VS
Temperature range
Compensated
Operating
Storage
4.9 to 5.1 V (DC...C4)
7 to 30 V (DC...R4, DC...R5)
Lead temperature (soldering 5 sec.)
315 °C
Maximum load current
Source
2 mA
Sink
20 µA
CAUTION
0 to 50°C
-25 to +85°C
-40 to +125°C
Humidity limits (non-condensing)
0 to 95 %RH
Applications requiring supply voltages greater than 20 V on power-up must have a 10 Ohm resistor installed
between pin 1 of the sensor and the positiv (+) lead of the power supply.
If the sensor is subjected to a supply voltage of >20 V without ramp up, a current spike may occur causing the
operational amplifier and/or the ASIC to fail.
Do not operate above 30 V max. Due to internal component ratings, the maximum safe operating voltage
specification is 30 V.
PRESSURE SENSOR CHARACTERISTICS
Part no.
Pressure ranges
Proof pressure1
Burst pressure2
DC001N...
1 "H2O
100 "H2O
200 "H2O
DC002N...
2 "H2O
100 "H2O
200 "H2O
DC2R5N...
2.5 "H2O
100 "H2O
200 "H2O
DC005N...
5 "H2O
150 "H2O
300 "H2O
DC010N...
10 "H2O
150 "H2O
300 "H2O
DC020N...
20 "H2O
300 "H2O
450 "H2O
DC030N...
30 "H2O
450 "H2O
600 "H2O
DC2R5B...
2.5 mbar
250 mbar
500 mbar
DC005B...
5 mbar
250 mbar
500 mbar
DC010B...
10 mbar
375 mbar
750 mbar
DC025B...
25 mbar
375 mbar
750 mbar
DC050B...
50 mbar
750 mbar
1125 mbar
DC075B...
75 mbar
1125 mbar
1500 mbar
Notes
1
Proof pressure is the maximum pressure which may be applied without causing durable shifts of the electrical parameters of the sensing element.
2
Burst pressure is the maximum pressure which may be applied without causing damage to the sensing element or leaks from the housing.
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DC Series
SURSENSE
DC...C4
TM
precision very low pressure sensors / V-output
PERFORMANCE CHARACTERISTICS
0.25...4.25 V ratiometric output version (VS = 5.0 V, TA = 25°C, pressure applied to port 2)
Characteristics
Zero pressure offset
Full scale span3
Total accuracy (0 - 50 °C)4
Offset position sensitivity (±1 g)
DC...R4
Min.
DC...G...
DC...D...
DC...G...
DC...D...
DC001N...
DC2R5B...
DC002N..., DC2R5N...
DC005B...
all others
Typ.
Max.
0.25
2.25
4.0
±2.0
V
±2.0
±3.0
±1.5
±2.5
±1.0
±2.0
DC001N... to DC2R5N...
DC2R5B..., DC005B...
DC005N...
DC010B...
all others
Unit
%FSO
±10
±5
mV
±1
PERFORMANCE CHARACTERISTICS
0.25...4.25 V regulated output version (VS = 15.0 V, TA = 25°C, pressure applied to port 2)
Characteristics
Zero pressure offset
Full scale span3
Total accuracy (0 - 50 °C)4
Offset position sensitivity (±1 g)
DC...G...
DC...D...
DC...G...
DC...D...
DC001N...
DC2R5B...
DC002N..., DC2R5N...
DC005B...
all others
DC001N... to DC2R5N...
DC2R5B..., DC005B...
DC005N...
DC010B...
all others
Min.
Typ.
Max.
0.25
2.25
4.0
±2.0
Unit
V
±2.0
±3.0
±1.5
±2.5
±1.0
±2.0
%FSO
±10
±5
mV
±1
Notes:
3
Full scale span is the algebraic difference between the output voltage at full-scale pressure and the output at zero pressure.
4
Total accuracy includes non-linearity, hysteresis, repeatability, zero offset and span error, thermal effect on zero offset and span.
Non-linearity refers to the Best Straight Line fit measured for offset pressure, full-scale pressure and ½ full-scale pressure.
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DC Series
SURSENSETM precision very low pressure sensors / V-output
DC...R5
PERFORMANCE CHARACTERISTICS
1...6 V regulated output version (VS = 15.0 V, TA = 25°C, pressure applied to port 2)
Characteristics
Zero pressure offset
Full scale span3
Total accuracy (0 - 50 °C)4
Offset position sensitivity (±1 g)
Min.
DC...G...
DC...D...
DC...G...
DC...D...
DC001N...
DC2R5B...
DC002N..., DC2R5N...
DC005B...
all others
Typ.
Max.
Unit
1
3.5
5.0
±2.5
V
±2.0
±3.0
±1.5
±2.5
±1.0
±2.0
DC001N... to DC2R5N...
DC2R5B..., DC005B...
DC005N...
DC010B...
all others
%FSO
±10
±5
mV
±1
Notes:
3
Full scale span is the algebraic difference between the output voltage at full-scale pressure and the output at zero pressure.
4
Total accuracy includes non-linearity, hysteresis, repeatability, zero offset and span error, thermal effect on zero offset and span.
Non-linearity refers to the Best Straight Line fit measured for offset pressure, full-scale pressure and ½ full-scale pressure.
ELECTRICAL CONNECTION
5 4 3 2 1 0
Pin 0
marked by dot
Output version
DC...C4
(4 Pin)
0.25...4.25 V
ratiometric
DC...R4
(6 Pin)
0.25...4.25 V
regulated
DC...R5
(6 Pin)
1...6 V
regulated
0
no pin
N/C
N/C
1
+Vs
+Vs
+Vs
2
GND
GND
GND
Pin no.
3
Vout
Vout
Vout
4
I / C*
I / C*
I / C*
5
no pin
N/C
N/C
* Do not use for any reason
Note: The polarity indicated is for pressure applied to port 2
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DC Series
SURSENSE
TM
precision very low pressure sensors / V-output
OUTLINE DRAWING
0,5
(0.02)
0,4
(0.01)
DIA 2,0
(0.08)
Port 1
6,4
(0.25)
Ø 3,2
(0.13)
Ø 4,8
(0.19)
10,7
(0.42)
10,7
(0.42)
27,4
(1.08)
Port 2
12,2
(0.48)
2,5
(0.10)
14,0
(0.55)
0 1 2 3 4 5
5,3
(0.21)
Ø 3,6
(0.14)
20,3
(0.80)
21,6
(0.85)
27,9
(1.10)
mass: approx. 10 g
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dimensions mm (inches)
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DC Series
SURSENSETM precision very low pressure sensors / V-output
ORDERING INFORMATION
Output
Pressure range
0.25...4.25 V
ratiometric
0.25...4.25 V
regulated
1...6 V
regulated
DC001NGC4
DC002NGC4
---6
DC005NGC4
DC010NGC4
DC020NGC4
DC030NGC4
DC001NGR4
DC002NGR4
---6
DC005NGR4
---6
---6
DC030NGR4
DC001NGR5
---6
---6
DC005NGR5
DC010NGR5
---5
DC030NGR5
DC001NDC4
DC002NDC4
DC2R5NDC4
DC005NDC4
DC010NDC4
DC020NDC4
DC030NDC4
DC001NDR4
DC002NDR4
DC2R5NDR4
DC005NDR4
DC010NDR4
DC020NDR4
DC030NDR4
DC001NDR5
DC002NDR5
DC2R5NDR5
DC005NDR5
DC010NDR5
DC020NDR5
DC030NDR5
---6
---6
---6
DC025BGC4
DC050BGC4
---6
---6
---6
---6
---6
---6
---6
---6
---6
---6
---6
---6
---6
DC2R5BDC4
D C 005B D C 4
D C 010B D C 4
D C 025B D C 4
D C 050B D C 4
D C 075B D C 4
---6
---6
DC010BDR4
DC025BDR4
DC050BDR4
DC075BDR4
DC2R5BDR5
---6
DC010BDR5
DC025BDR5
DC050BDR5
DC075BDR5
Differential/Gage
0
0
0
0
0
0
0
to
to
to
to
to
to
to
1 "H2O
2 "H2O
2.5 "H2O
5 "H2O
10 "H2O
20 "H2O
30 "H2O
Differential
(Pressure/vacuum)
0
0
0
0
0
0
0
to
to
to
to
to
to
to
±1 "H2O
±2 "H2O
±2.5 "H2O
±5 "H2O
±10 "H2O
±20 "H2O
±30 "H2O
Differential/Gage
0
0
0
0
0
0
to
to
to
to
to
to
2.5 mbar
5 mbar
10 mbar
25 mbar
50 mbar
75 mbar
Differential
(Pressure/vacuum)
0
0
0
0
0
0
to
to
to
to
to
to
±2.5 mbar
±5 mbar
±10 mbar
±25 mbar
±50 mbar
±75 mbar
Note
6
These devices are available on special request. Minimum order quantity may apply.
Sensortechnics reserves the right to make changes to any products herein. Sensortechnics does not assume any liability arising out of the
application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others.
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