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10

Performance data

Accuracy

±0.5% of reading; ±0.25% of reading (Opt)

Response time

<20 m

s

Resolution

Infinite, limited only by output noise level (≤0.005% FS)

Physical description

Pressure fittings

See data sheet

Wetted material

Inconel®

Electrical connection

5-Pin Screw terminal, 9-Pin D-Sub, or 15-Pin D-Sub on 6” pigtail

Case

Stainless steel

Cavity volume

<6.0 cc

Weight (approx.)

<250 g

Pressure media

Gases or liquids compatible with Inconel®. Inconel® wetted material is for 0.5” tube option only. Other fitting 

options will add stainless steel.

Approvals

CE, RoHS  

Environmental data

Operating temperature

0º to 80ºC

Storage temperature

-20° to 85°C

Electrical data (voltage)

Excitation/Output

4

12 to 30 VDC for 0-10 VDC; 9 to 30 VDC for 0-5 VDC

Current consumption

<10 mA max

Output load

>10 kΩ Load

Output impedance

<1 ohm

Circuit

3-Wire

EMC performance

Complies with EMC Directive 2004/108EC

Thermal effects

Compensated range

   

0º to +50ºC

Zero shift

±0.25% FS/50ºC

Span shift

 ±1.35% Rdg/ 50ºC

Long term stability

0.5% FS/1 YR, excluding environmental effects

Proof pressure

45 PSIA

1

Includes non-linearity, non-repeatability and hysteresis

2

Units calibrated at nominal 66ºF. Maximum thermal error computed from this datum.

3

±1.0% FS/yr for ranges <100 Torr full scale when operated at 80ºC

Calibrated into a 50K ohm load, operable into a 5000 ohm load or greater

Specifications subject to change without notice.

7.0 Specifications

Summary of Contents for Model 730

Page 1: ...Model 730 Operating Instructions Setra Systems Inc 159 Swanson Road Boxborough MA 01719 800 257 3872 www setra com...

Page 2: ...ble capacitor within a small reference vacuum chamber As the pressure increases the diaphragm deflects and the gap between the electrode and diaphragm reduces causing an increase in the capacitance Th...

Page 3: ...to connect the NW16 flange to an NW10 flange on the system Use a Male 4 VCR or 8 VCR Face Seal Fitting and sealing gasket to connect to the female swivel 4 VCR or 8 VCR Style Face Seal Fitting NOTE Ti...

Page 4: ...with 5 pin terminal strip and 0 5 and 0 25 OD Tube 0 99 25 0 50 13 3 05 77 3 47 87 0 75 19 0 25 6 3 17 80 1 50 38 Pin 1 Mating connector 0 12 3 05 Pin 1 Terminal strip Model 730 with 0 5 diameter tube...

Page 5: ...0 13 3 24 82 0 75 19 0 25 6 3 0 76 Model 730 with 0 5 diameter tube Model 730 with 0 25 diameter tube Figure 3 Outline drawing of Model 730 with 6 cable and 15 pin D sub and 0 5 and 0 25 OD Tube Pin 1...

Page 6: ...a metal case and it must be in direct contact with the cable braided shield for the entire circumference of the cable A single wire from the shield to the connector case will not be effective 3 The c...

Page 7: ...o an electronically noisy power supply or readout instrument Improved results may be obtained if the transducer is operated in an environment with stable temperature and air flow The lowest recommende...

Page 8: ...model 730 to be 0 001 to 0 001 V Make this adjustment at a pressure at least 1 2 decade below the Model 730 s resolution e g for a 10 Torr FS unit the zero pressure should be less than 5E 5 Torr For...

Page 9: ...e Solution No signal output Incorrect or no supply voltage Ensure power supply is used as specified in Section 3 Readout display short circuit or incorrect impedance Ensure impedance of readout unit i...

Page 10: ...Storage temperature 20 to 85 C Electrical data voltage Excitation Output4 12 to 30 VDC for 0 10 VDC 9 to 30 VDC for 0 5 VDC Current consumption 10 mA max Output load 10 k Load Output impedance 1 ohm...

Page 11: ...ective in materials or workmanship within the warranty period provided that a the product has not been subjected to abuse neglect accident incorrect wiring not our own improper installation or servici...

Page 12: ...Setra Systems Inc 159 Swanson Road Boxborough MA 01719 800 257 3872 www setra com SS730 REV C 1 2019...

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