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Model 730 Capacitance Manometer (CDG)
Brand: Setra Systems, IncSetra’s Model 730 is a high accuracy absolute capacitance manometer (also referred to as Capacitance Diaphragm Gauge (CDG)), for measuring low vacuum pressure ranges that are critical to the control of processes in photovoltaic, semiconductor and industrial markets.
The 730 utilizes welded, all Inconel® wetted components which provides capability with the most aggressive process media.
Its high frequency electronics design is fully RoHS compliant and yields extremely low noise, while maintaining the fast response time required for today’s critical control applications.
External noise rejection, fast warm-up, resistance to environmental effects, and long term stability are unmatched by competing models.
Features- Tensioned diaphragm provides superior performance
- Wide compensated operating temperature
- Fast response time with low circuit noise
- Insensitive to environmental changes
- Exceptional overpressure capability
- CE and RoHS compliant
Specifications
Brand
Accuracy
- ± 0.25 % of Reading
- ± 0.5 % of Reading
Applications
- Petrochemical
- Plasma Sterilizers
- Semiconductor
- Vacuum Packaging
Approvals & Certifications
- CE
- RoHS
Compensated Temperature
- 0° to 50° C (32° to 122° F)
Consumption
- < 10 mA - Max.
Electrical Connectors
- 5-Pin Screw Terminal
- D-Sub 15-Pin Connector on 6” Pigtail
- D-Sub 9-Pin Connector on 6” Pigtail
Enclosure, Body Material
- Stainless Steel
Excitation Voltage
- 12-30 Vdc
- 9-30 Vdc
Media
- Gas
- Liquids
NPT Connection
- 1/4” NPT Male
Operating Temperature
- 0° to 80° C (-32° to 176° F)
Output
- 0-10 Vdc
Output Impedence
- < 1 ohm
Output Load
- > 10 kiloohms
Pressure Range
- bar: 0.01 to 1
- kPa: 1 to 100
- psi: 0.145 to 14.50
- Torr: 10 to 1,000
Pressure Type
- Absolute
Proof Pressure
- psia: 45 (kPa: 310.3, bar: 3.103)
Resolution
- Infinite, Limited Only by Output Noise Level (≤ 0.005 % of Full Scale)
Response Time
- < 20 milliseconds
Sensor, Probe Connection
- 3-Wire
Stability
- 0.5 % of Full Scale Per Year - Excluding Environmental Effects
Tri-Clamp Connection
- ISO NW10
- ISO NW16
- ISO NW25
Tube Connection
- 0.25” O.D. Tube
- 0.5” O.D. Tube
VCR / VCO Connection
- 4 VCR Female Swivel
- 8 VCR Female Swivel
Wetted Materials
- Inconel