SRG-3 Spinning Rotor Vacuum Gauge Transfer Standard

Model: srg-3-spinning-rotor-vacuum-gauge-system

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Measurement Range
5 x 10^-5 to 100 Pa
Accuracy
up to 1 Pa: 1% of measuring value + U
1 to 100 Pa: increasing up to 10% of measured value (typical)
Stability
Better than 1% per year
Display
4½ digit LCD display
Display Units
Pa, mbar, or Torr
Analog Output
0-10 VDC, into 2kΩ min. load, linear or logarithmic
Relays
2 SPDT relays, adjustable, nominal switching capacity (resitive load): 1A 30VDC, 0.5A 25VAC
Digital Communication
RS-232, USB (USB 2.0 compatible)
Flange Type
2¾ CF, made of stainless steel, bakeable up to 450°C (without measuring head)

Operating Temperature
Electronics: 10-40°C
Measuring head: 10-50°C ball/flange assembly bakeable to 450°C
Enclosure
Half 19-inch rack mount or table top, 241 x 185 x 88 mm
Weight
Electronics: 2.5 kg
Measuring head: 0.6 kg
Measuring flange: 0.5 kg
Power Requirements
85 to 256 VAC, 47-63 Hz
Wetted Materials
Ball and Flange
Compliance
CE

Measurement Range
5 x 10^-5 to 100 Pa
Accuracy
up to 1 Pa: 1% of measuring value + U
1 to 100 Pa: increasing up to 10% of measured value (typical)
Stability
Better than 1% per year
Display
4½ digit LCD display
Display Units
Pa, mbar, or Torr
Analog Output
0-10 VDC, into 2kΩ min. load, linear or logarithmic
Relays
2 SPDT relays, adjustable, nominal switching capacity (resitive load): 1A 30VDC, 0.5A 25VAC
Digital Communication
RS-232, USB (USB 2.0 compatible)
Flange Type
2¾ CF, made of stainless steel, bakeable up to 450°C (without measuring head)

Operating Temperature
Electronics: 10-40°C
Measuring head: 10-50°C ball/flange assembly bakeable to 450°C
Enclosure
Half 19-inch rack mount or table top, 241 x 185 x 88 mm
Weight
Electronics: 2.5 kg
Measuring head: 0.6 kg
Measuring flange: 0.5 kg
Power Requirements
85 to 256 VAC, 47-63 Hz
Wetted Materials
Ball and Flange
Compliance
CE