Pressure Transmitters

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Useful Documents

AWTIE Rev 06.01.pdf

Pressure Conversion


IP Ratings

AWTIE ISO Certificate



Daily Thermetrics

Ashcroft Inc.


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Autrol – Smart Transmitters are “intelligent” microprocessor-based “smart” transmitters that features 2-wire loop powered 4 to 20mA analog current outputs & “digital” HART communication(s) for online pressure, differential pressure & temperature measurements in Water & Wastewater, Chemicals & Petrochemical, oil & Gas, Pulp & Paper, Food Beverage, Pharmaceutical, Energy & Power, Biofuels & Alternate Fuel process.

The ATT2100, APT3100 and APT3200 series of smart transmitters have excellent stability, high accuracy and include features that facilitate easy installation, startup, and minimum maintenance thereby lowering process downtime and overall cost of ownership in the long run. Autrol transmitters are equipped with an analog (4/20mA- 2 wire) and digital (HART or Foundation Fieldbus) communication protocols for seamless integration with a host Control System such as DCS, PLC, SCADA, AMS, PDM and/or Hand Held Communicator(HHC). Through Digital HART Protocol one easily acquire process measured variable, configure and modify its various Parameters (Range, Tag Name and Damping, Transfer Function, Trimming). These transmitters are equipped with an automatic temperature compensation function integrated into its advanced signal processing circuitry to ensure high reliability and performance corresponding to change of ambient temperature.

Approvals & Certifications

Autrol Smart Transmitters measure Differential, Gauge, Absolute, Temperature & Level. We have successfully provided measurement solutions in over 45 countries. Certified by international standards such as SIL2, CE, FM, ISO9001, ISO14001, and many more

Application area includes Water & Wastewater, Chemicals & Petrochemical, Oil & Gas, Pulp & Paper, Food & Beverage, Pharmaceutical, Energy & Power, Renewable Energy & Alternate Fuel industries.

Temperature Transmitters
Level Transmitters
Smart Field Indicators

AI 100 Smart Field Indicator

APT3100 Smart DP Transmitter

APT3200 Smart Pressure Transmitter

APT3500 Smart DP Transmitter

APT3700 Smart DP Transmitter

ATT2100 Smart Temperature Transmitter

ATT2200 Smart Temperature Transmitter

ATT2250 Smart Temperature Transmitter

APT3100L Smart Level Transmitter

ALT6100 Smart GWR Level Transmitter

ALT6200 Smart Radar Level Transmitter

ALT6210 Smart Radar Level Transmitter

ALT6300 Smart Ultrasonic Level Transmitter

ALT6400 Float Type Level Transmitter

ALT6500 Smart Magnetostrictive Level Transmitter

ALT6600 Smart Capacitance Level Transmitter