Honeywell STA122 Absolute Pressure Transmitter / đo áp suất

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
Mã: 1350-11630 Danh mục: