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Model 730 CVG (Capacitance Vacuum Gauge) |
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Setra Systems Introduces, New,
Low Cost, RoHS Compliant,Model 730 Capacitance Diaphragm Gauge (CDG)
Boxborough, MA – Setra Systems, Inc., a leading manufacturer of variable
capacitance vacuum and pressure transducers, introduces its new RoHS Compliant
Model 730 Capacitance Diaphragm Gauge (CDG).
Setra’s low cost, compact (1.5” in. dia. x 2.1”L) Model 730 is designed for
Semiconductor applications, Gas cabinets, Absorption Chillers, Lasers,
Autoclaves, Vacuum Packaging, Freeze Drying, Vacuum Dryers, Vacuum Ovens, and
Vacuum Distillation Applications.
The 730’s new high frequency bridge circuit design is fully RoHS compliant and
yields extremely low noise, resulting in improved measurement resolution and
better control stability required for today’s critical pressure control
applications. External noise rejection is unmatched by competing models costing
twice as much.
The 730 employs a welded, all Inconel wetted parts sensor for compatibility with
virtually all process chemistries. This field proven, rigid mount, single
electrode sensor provides high over-pressure capability and exceptional
long-term stability.
The Model 730 provides a 0 to 5 VDC or 0 to 10 VDC output that is linear with
pressure and independent of gas composition. A wide dynamic measuring range is
insured through Percent of Reading accuracy (+/-0.5% standard and +/- 0.25%
optional) and precision temperature compensation across it’s 0 to 50 degree C
operating range. Temperature coefficients of +/- 0.005% FS/°C on zero and +/-
0.027% of Reading/°C an span are standard.
Offered in a variety of full scale pressure ranges from 10 Torr to 1000 Torr,
the Model 730 accepts 12 to 30 VDC power and is configured with a 9 pin D-sub
electrical connection with “plug and play” industry standard pin-out. A variety
of vacuum pressure fittings are also available.
Setra Systems is a designer, developer, and manufacturer of high accuracy
electronic instrumentation, which measures pressure, acceleration, and weight.
Setra’s products are used by many process and manufacturing industries, federal
agencies, and research laboratories. In addition, all of Setra’s pressure
transducers are CE mark compliant.
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