PDU-A
Stainless Steel Differential Pressure Transducer

Summary

The PDU-A is a stainless steel differential pressure transducer for measuring differential pressure under line pressure of max 30 MPa. It has a built-in variable damping mechanism.
Rated Capacity: 50 kPa to 2 MPa
Compensated Temperature: -20 to 80ºC

Features

• Corrosion resistant
• Overload-protection mechanism
• TEDS-installed versions can be manufactured.

Products table

All display

PDU-A-50KP
50 kPa

Specifications

Performance
Rated Capacity 50 kPa
Nonlinearity Within ±0.2% RO
Hysteresis Within ±0.2% RO
Repeatability 0.1% RO or less
Rated Output 1.5 mV/V ±0.5%
Environmental Characteristics
Safe Temperature -30 to 90ºC
Compensated Temperature -20 to 80ºC
Temperature Effect on Zero Within ±0.02% RO/ºC
Temperature Effect on Output Within ±0.02%/ºC
Electrical Characteristics
Safe Excitation 15 V AC or DC
Recommended Excitation 1 to 10 V AC or DC
Input Resistance 350 Ω ±1%
Output Resistance 350 Ω ±1%
Cable 4-conductor (0.3 mm2) chloroprene shielded cable, 7.6 mm diameter by 5 m long, terminated with a connector plug PRC03-12A10-7M
(Shield wire is connected to the case.)
Mechanical Properties
Safe Overloads 150% (If an overload of 30 MPa is applied to either high or low pressure side, the transducer is not damaged.)
Maximum Line Pressure 30 MPa
Weight Approx. 6 kg (Excluding cable)

Dimensions

PDU-A

PDU-A-100KP
100 kPa

Specifications

Performance
Rated Capacity 100 kPa
Nonlinearity Within ±0.2% RO
Hysteresis Within ±0.2% RO
Repeatability 0.1% RO or less
Rated Output 1.5 mV/V ±0.5%
Environmental Characteristics
Safe Temperature -30 to 90ºC
Compensated Temperature -20 to 80ºC
Temperature Effect on Zero Within ±0.02% RO/ºC
Temperature Effect on Output Within ±0.02%/ºC
Electrical Characteristics
Safe Excitation 15 V AC or DC
Recommended Excitation 1 to 10 V AC or DC
Input Resistance 350 Ω ±1%
Output Resistance 350 Ω ±1%
Cable 4-conductor (0.3 mm2) chloroprene shielded cable, 7.6 mm diameter by 5 m long, terminated with a connector plug PRC03-12A10-7M
(Shield wire is connected to the case.)
Mechanical Properties
Safe Overloads 150% (If an overload of 30 MPa is applied to either high or low pressure side, the transducer is not damaged.)
Maximum Line Pressure 30 MPa
Weight Approx. 6 kg (Excluding cable)

Dimensions

PDU-A

PDU-A-200KP
200 kPa

Specifications

Performance
Rated Capacity 200 kPa
Nonlinearity Within ±0.2% RO
Hysteresis Within ±0.2% RO
Repeatability 0.1% RO or less
Rated Output 1.5 mV/V ±0.5%
Environmental Characteristics
Safe Temperature -30 to 90ºC
Compensated Temperature -20 to 80ºC
Temperature Effect on Zero Within ±0.01% RO/ºC
Temperature Effect on Output Within ±0.01%/ºC
Electrical Characteristics
Safe Excitation 15 V AC or DC
Recommended Excitation 1 to 10 V AC or DC
Input Resistance 350 Ω ±1%
Output Resistance 350 Ω ±1%
Cable 4-conductor (0.3 mm2) chloroprene shielded cable, 7.6 mm diameter by 5 m long, terminated with a connector plug PRC03-12A10-7M
(Shield wire is connected to the case.)
Mechanical Properties
Safe Overloads 150% (If an overload of 30 MPa is applied to either high or low pressure side, the transducer is not damaged.)
Maximum Line Pressure 30 MPa
Weight Approx. 6 kg (Excluding cable)

Dimensions

PDU-A

PDU-A-500KP
500 kPa

Specifications

Performance
Rated Capacity 500 kPa
Nonlinearity Within ±0.2% RO
Hysteresis Within ±0.2% RO
Repeatability 0.1% RO or less
Rated Output 1.5 mV/V ±0.5%
Environmental Characteristics
Safe Temperature -30 to 90ºC
Compensated Temperature -20 to 80ºC
Temperature Effect on Zero Within ±0.01% RO/ºC
Temperature Effect on Output Within ±0.01%/ºC
Electrical Characteristics
Safe Excitation 15 V AC or DC
Recommended Excitation 1 to 10 V AC or DC
Input Resistance 350 Ω ±1%
Output Resistance 350 Ω ±1%
Cable 4-conductor (0.3 mm2) chloroprene shielded cable, 7.6 mm diameter by 5 m long, terminated with a connector plug PRC03-12A10-7M
(Shield wire is connected to the case.)
Mechanical Properties
Safe Overloads 150% (If an overload of 30 MPa is applied to either high or low pressure side, the transducer is not damaged.)
Maximum Line Pressure 30 MPa
Weight Approx. 6 kg (Excluding cable)

Dimensions

PDU-A

PDU-A-1MP
1 MPa

Specifications

Performance
Rated Capacity 1 MPa
Nonlinearity Within ±0.25% RO
Hysteresis Within ±0.25% RO
Repeatability 0.1% RO or less
Rated Output 1.5 mV/V ±0.5%
Environmental Characteristics
Safe Temperature -30 to 90ºC
Compensated Temperature -20 to 80ºC
Temperature Effect on Zero Within ±0.01% RO/ºC
Temperature Effect on Output Within ±0.01%/ºC
Electrical Characteristics
Safe Excitation 15 V AC or DC
Recommended Excitation 1 to 10 V AC or DC
Input Resistance 350 Ω ±1%
Output Resistance 350 Ω ±1%
Cable 4-conductor (0.3 mm2) chloroprene shielded cable, 7.6 mm diameter by 5 m long, terminated with a connector plug PRC03-12A10-7M
(Shield wire is connected to the case.)
Mechanical Properties
Safe Overloads 150% (If an overload of 30 MPa is applied to either high or low pressure side, the transducer is not damaged.)
Maximum Line Pressure 30 MPa
Weight Approx. 6 kg (Excluding cable)

Dimensions

PDU-A

PDU-A-2MP
2 MPa

Specifications

Performance
Rated Capacity 2 MPa
Nonlinearity Within ±0.25% RO
Hysteresis Within ±0.25% RO
Repeatability 0.1% RO or less
Rated Output 1.5 mV/V ±0.5%
Environmental Characteristics
Safe Temperature -30 to 90ºC
Compensated Temperature -20 to 80ºC
Temperature Effect on Zero Within ±0.01% RO/ºC
Temperature Effect on Output Within ±0.01%/ºC
Electrical Characteristics
Safe Excitation 15 V AC or DC
Recommended Excitation 1 to 10 V AC or DC
Input Resistance 350 Ω ±1%
Output Resistance 350 Ω ±1%
Cable 4-conductor (0.3 mm2) chloroprene shielded cable, 7.6 mm diameter by 5 m long, terminated with a connector plug PRC03-12A10-7M
(Shield wire is connected to the case.)
Mechanical Properties
Safe Overloads 150% (If an overload of 30 MPa is applied to either high or low pressure side, the transducer is not damaged.)
Maximum Line Pressure 30 MPa
Weight Approx. 6 kg (Excluding cable)

Dimensions

PDU-A

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To Ensure Safe Usage

Copper alloy is used for sensing element. Avoid measuring corrosive liquid or gas.

Remarks

To use for gases, contact us.

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