RS232 / RS485 Pressure Transmitters Datasheets

Digital Output Barometer Sensor -- BARO-DO
from All Sensors Corp.

The Digital Output pressure sensors are based upon a proprietary surface mapping technology to produce a fully digital output that virtually eliminates all repeatable errors over temperature and pressure. This series provides a 12 bit digital serial output (14 bit in High Resolution Mode) with... [See More]

  • Signal Output: RS232/485; Other Digital
  • Pressure Measurement: Absolute
  • Sensor Technology: Proprietary Surface Mapping Technology
  • Working Pressure Range: 8.7 to 15.95
Televac Convection Active Vacuum Guage -- MX4A
from Fredericks Company - Televac

Convection Active Vacuum Gauge. (atmosphere to 1 x 10-4 Torr). Heat treatment and vacuum furnaces. Thin film deposition and coating processes. Cryogenics. Pharmaceutical product processes. The MX4A Active Gauge utilizes an easily replaceable Televac 4A convection vacuum sensor. It has a variety of... [See More]

  • Signal Output: Analog Voltage; RS232/485
  • Pressure Measurement: Gauge; Vacuum
  • Sensor Technology: Convection Vacuum
  • Vacuum Range: 1000 to 1.00E-4
GD Series Digital LED Pressure Alarm
from Hayward Flow Control

GD Series. Digital LED Pressure Alarm. The GD Series Digital LED Pressure Alarm features display changes from Green to Red, Polyamide body, NEMA 4X IP66 housing with a Ceramic diaphragm and 316SS 1/4 in. NPT port. The GD Series is ideal for basket strainer and bag filter monitoring. Key Features &... [See More]

  • Signal Output: Analog Current; RS232/485 (optional feature); Switch
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Working Pressure Range: 0.0 to 400
Differential Pressure Transmitter -- Series 39X
from Keller America, Inc.

The Series PD-39 X does not measure the differential pressure directly – instead, it uses two absolute pressure sensors to take the measurement indirectly. As well as reducing costs, this differential pressure transmitter is also more robust in relation to unbalanced (one-sided) overloading. [See More]

  • Signal Output: Analog Voltage; Analog Current; RS232/485
  • Working Pressure Range: 0.0 to 6527
  • Pressure Measurement: Absolute; Differential
  • Accuracy: 0.0500 to 0.1000
IONIVAC Pressure to Voltage Converting Active Sensor -- ITR 100 IONIVAC
from Oerlikon Leybold Vacuum USA Inc.

IONIVAC-Transmitters ITR are active sensors (pressure to voltage converters) which are based on the Bayard-Alpert principle. A hot cathode emits electrons which impinge on an anode. The gas of which is to be measured, is thus ionized. The resulting positive ion current is detected through the third... [See More]

  • Signal Output: Analog Voltage; RS232/485; PROFIBUS®; DeviceNet; Switch
  • Vacuum Range: 0.0750 to 1.50E-10
  • Pressure Measurement: Absolute; Vacuum
  • Media: Gas
Digital Pressure Transmitter -- DTM Series
from PMC Engineering LLC

The DTM series 28 is a high precision pressure transmitter. operating from a 5 to 30 Volt input and providing either. an RS232C or RS485 interface for modern day digital. communications. Modular construction and the 20 year. proven history of STS piezoresistive sensor technology. provide... [See More]

  • Signal Output: RS232/485; CANopen
  • Pressure Measurement: Absolute
  • Sensor Technology: Semiconductor Piezoresistive
  • Working Pressure Range: 0.0 to 15000
Dewpoint and Pressure Transmitter -- DPT146
from Vaisala

The first transmitter that monitors both dew point and process pressure. A simple and convenient transmitter for monitoring of compressed air. Highly accurate humidity information thanks to dew point data coupled with live pressure input. Proven sensor technology. Compatible with the Vaisala... [See More]

  • Signal Output: Analog Voltage; Analog Current; RS232/485
  • Working Pressure Range: 14.5 to 174
  • Pressure Measurement: Absolute
  • Accuracy: 0.4000
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
  • Working Pressure Range: 0.0 to 0.3613
Digital Transmitter Series -- 1500 - AI0900
from Meriam Process Technologies

High accuracy, for OEM's, on skids, process control systems, plants [See More]

  • Signal Output: Analog Voltage; Analog Current; RS232/485
  • Pressure Measurement: Absolute
  • Sensor Technology: Semiconductor Piezoresistive
  • Working Pressure Range: 0.0 to 17.37
Hazardous Location Differential Pressure Gauge -- 1504DGT
from Orange Research, Inc.

Diaphragm Sensors with Explosion-Proof Enclosures. Hazardous location differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in filtration, flow and level... [See More]

  • Signal Output: Analog Voltage; Analog Current; RS232/485
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Working Pressure Range: 0.0 to 100
Digital Pressure Transmitter -- DPX Series
from Prime Technology

The PRECISE Digital Pressure Transmitter is an ultra high accuracy digital pressure and temperature sensor designed for high pressure measurement in critical applications in harsh environments where accuracy and stability of data are key to system performance. [See More]

  • Signal Output: RS232/485
  • Pressure Measurement: Absolute (optional feature); Sealed (optional feature)
  • Sensor Technology: Semiconductor Piezoresistive
  • Working Pressure Range: 0.0 to 30000
FT26XX Series - Miniature Flush Diaphragm Pressure Transducers -- FT26XX-10
from Stellar Technology, Inc.

The Series FT26XX is an extremely small, accurate, reliable flush. diaphragm pressure transducer for measuring dynamic and static. pressures. The unit is made entirely of stainless steel with a one piece. sensing element offering rugged durability. The major feature of design is its flush diaphragm. [See More]

  • Signal Output: Analog Current; RS232/485; CANbus
  • Pressure Measurement: Gauge; Sealed (optional feature)
  • Sensor Technology: Mechanical Deflection; Strain Gauge
  • Working Pressure Range: 0.0 to 10
Differential Pressure Transmitter -- P56A
from Validyne Engineering

The Validyne model P56 is a digital differential pressure transmitter designed for industrial pressure measurement applications. The on-board microprocessor provides high accuracy and improved stability in changing thermal environments. Communication via RS485 serial interface provides remote zero... [See More]

  • Signal Output: Analog Voltage; Analog Current; RS232/485
  • Pressure Measurement: Absolute
  • Sensor Technology: Strain Gauge
  • Working Pressure Range: 0.0 to 3200