PDS-A – Compact differential pressure transducer with semi-conductor strain gage
(1 – 7 kPa)
Order on request
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Order on request
This product is ordered on request!
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The PDS-A is a small differential pressure transducer with diffuse semiconductor strain gages on a silicon membrane. Suitable for wind pressure measurement.
Features
- High frequency response
- High sensitivity
- Strong against noise
Safety precautions
- Avoid dew condensation or freeze, because these transducers are designed for general indoor use.
- If using as a gage pressure meter, apply pressure to the HIGH side, and open the LOW side to the atmosphere.
- For atmospheric observation, prepare piping to prevent rainwater from entering the pressure inlet.
- Signal conditioners CDV-900A and instrumentation amplifier WGA-710C with built-in bridge power supply of 10 VDC are available for PDS-A series. In the case of WGA-710C, connection cable N-70 is required.
- Use a series type power supply.
Specifications
Performance
- Hysteresis
-
±0.3 % RO
Environmental Characteristics
- Safe Temperature Range
-
-20 – 70 °C
- Safe Humidity
-
20 – 85 % RHI
- Compensated Temperature Range
-
0 – 50 °C
- Pressure Medium
-
General air (Non-corrosive gas)
Electrical Characteristics
- Initial Unbalance
-
±10 mV
- Bridge Output Resistance
-
2 – 6 kΩ
- Power Supply
-
10 VDC (9.5 V to 15 V), 5 mA or less
(Bridge power supply of signal conditioner may be used)
- Cable
-
Cable
Wires: 4 (0.05 mm2)
Isolation: Chloroprene
Diameter: 3 mm
Length: 3 m
Connector
Type: 1108-12A10-7M8
*Shield wire is not connected to the case.
Mechanical Properties
- Maximum Line Pressure
- 100 kPa
- Natural Frequency
-
1.70 kHz
- Weight
- 40 g
- Internal Volume
-
High side: 0.2 × 10-6 m3 (0.2 ml)
Low side: 1 × 10-6 m3 (1 ml)
- Pressure Connection
-
4.7 mm diameter barb fittin
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PDS-10GA
- Rated Capacity
-
1 kPa
- Nonlinearity
-
±0.5 % RO
- Rated Output
-
7 – 23 mV
- Rated Output Accuracy
-
±1.0 % RO
- Temperature Effect on Zero
-
±0.1 % RO/ºC
- Temperature Effect on Output
-
±0.1 %/°C
- Safe Overloads
-
600 %
- Posture Effect
-
Zero drift
Within ±0.3 % RO at an inclination of 90° relative to the horizontal condition.
Request
S
PDS-25GA
- Rated Capacity
-
2.50 kPa
- Nonlinearity
-
±0.7 % RO
- Rated Output
-
13 – 23 mV
- Rated Output Accuracy
-
±1 % RO
- Temperature Effect on Zero
-
±0.08 % RO/ºC
- Temperature Effect on Output
-
±0.08 %/°C
- Safe Overloads
-
300 %
- Posture Effect
-
Zero drift
Within ±0.3 % RO at an inclination of 90° relative to the horizontal condition.
Request
S
PDS-50GA
- Rated Capacity
-
5 kPa
- Nonlinearity
-
±0.5 % RO
- Rated Output
-
13 – 23 mV
- Rated Output Accuracy
-
±1.5 % RO
- Temperature Effect on Zero
-
±0.08 % RO/ºC
- Temperature Effect on Output
-
±0.08 %/°C
- Safe Overloads
-
300 %
- Posture Effect
-
zero drift
Within ±0.3 % RO at an inclination of 90° relative to the horizontal condition.
Request
S
PDS-70GA
- Rated Capacity
-
7 kPa
- Nonlinearity
-
±0.5 % RO
- Rated Output
-
13 – 23 mV
- Rated Output Accuracy
-
±2.0 % RO
- Temperature Effect on Zero
-
±0.08 % RO/ºC
- Temperature Effect on Output
-
±0.08 %/°C
- Safe Overloads
-
300 %
- Posture Effect
-
zero drift
Within ±0.3 % RO at an inclination of 90° relative to the horizontal condition.
Request
S
Kyowa Electronic Instruments
KYOWA ELECTRONIC INSTRUMENTS CO, LTD. is a Japanese company that has been covering all core elements of industrial strain measurement technology since 1951.
