Pressure Transmitter
Pressure Transmitter Honeywell STA122 be used in a wide spectrum of hazardous environments in perfect safety to provide proven.
Introduction
STA122 Absolute Pressure Transmitter can replace any 4 to 20 mA output transmitter in use today and operates over a standard twowire system. The measuring means is a piezoresistive sensor, which actually contains three sensors in one. It uses a differential pressure sensor, a temperature sensor and a static pressure sensor in delivering the most comprehensive compensated output signal available today. Microprocessor-based electronics provide higher spanturndown ratio, improved temperature and pressure compensation, and improved accuracy. The transmitter’s meter body and electronics housing resist shock, vibration, corrosion, and moisture. The electronics housing contains a compartment for the single-board electronics, which is isolated from an integral junction box. The single-board electronics is replaceable and interchangeable with any other ST 3000 Series 100 or Series 900 model transmitters.
Models
| STA122/ STA12L | 0 to 780 mHgA | 0 to 1,040 mbarA |
| STA140 / STA14L | 0 to 500 psia | 0 to 35 barA |
| STA17L | 0 to 3,000 psia | 0 to 206.8 bar A |
Honeywell STA122 Absolute Pressure Transmitter
liquid part has all kinds of anti-corrosion material alternatives, can satisfy the use of a variety of operating conditions, special needs, please contact with honeywell company now
Field instrument department contact.
Have all kinds of the Ann and flame-proof certification.
Optional, HART protocol.
Optional, field bus communication protocol (FF).
using the com or MCT multi-protocol com implementation of ST3000 transmitter configuration, calibration and troubleshooting.
By a portable computer, with the configuration of SCT configuration tools.
but with honeywell PKS has achieved the integration of digital distributed control system.
Small volume, light weight: 4.1 Kg.