RS232 / RS485 Pressure Switches Datasheets

Televac Miniature Bayard Alpert Ionization Active Vacuum Gauge -- MP3DR
from Fredericks Company - Televac

Miniature Bayard Alpert Ionization Active Vacuum Gauge. (1x10-2 to 2x10-10 Torr). Wide Range: Measures from 1x10-2 to 2x10-10 Torr. High Performance: Dual, coated and supported filaments for maximum life. Exceptionally low x-ray limit of < 1x10-10 Torr. One button electronic selection of... [See More]

  • Signal Output: RS232/485; Other Digital
  • Material: Gas
  • Pressure Measurement: Gauge; Vacuum
  • Features: TTL Compatible
Model 100LEDP10H20
from DigiVac

This gauge measures from 1 micron (1x10^-3 Torr) up to 1999 Microns. This gauge will display integer micron readings from 200 microns to 1999 microns, and will read tenths of microns when the indicated vacuum is less than 199.9 microns. [See More]

  • Signal Output: Analog Voltage (optional feature); RS232/485 (optional feature); Two SPDT External Connections
  • Pressure Measurement: Absolute; Differential; Sealed; Vacuum; Negative Pressure
  • Sensor Technology: Piezoelectric
  • Material: Gas
Explosion Proof (NEMA 4X, 7, 9, and 13) -- 801EP501
from ITT Aerospace Controls

NEMA 4X, 7, 9, and 13, explosion proof [See More]

  • Signal Output: Analog Current; RS232/485
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas