MKS Series 275 MiniConvectron, Instruction Manual

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Mini-Convectron Module Instruction Manual - 275513
Relays and Outputs
Setpoint Relays
Relay type
Single-pole, double-throw (SPDT), Form A
Contact rating
1 A at 30 Vdc resistive, 30 VAC non-inductive
Range
Torr 1 x 10 –3 to 1000
mbar 1 x 10
–3
to 1333
Pascal 1 x 10 –1 to 1.33 x 10 5
Hysteresis
2% of reading for module without display
10% of reading plus 1 significant digit for module with optional display
Resolution
Two significant digits
Analog Output
0.375 to 5.659 Vdc for 0 to 1000 Torr of N
2
, non-linear
0 to 1333 mbar of N
2
, non-linear
0 to 1.33 x10 –1 kPa of N
2
, non-linear
Mini-Convectron Gauge
Sensing Wire Filament
Gold-plated tungsten (standard) or solid platinum (optional)
Internal Volume
40 cc (2.5 cu in.)
Materials Exposed to Vacuum
304 stainless steel, gold, borosilicate glass, kovar, alumina, NiFe alloy, polyimide
Bakeout Temperature
150 °C (302 °F) maximum, non-operating, with electronics removed