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氧氣分析儀 3220

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氧氣含量指數(shù)在很多工業(yè)領(lǐng)域應(yīng)用中屬于非常重要的參數(shù)，是研發(fā)以及生產(chǎn)的控制與過程中經(jīng)常需要分析與監(jiān)測(cè)。測(cè)量量程從0-10ppm到0-99%VolO2，可根據(jù)不同應(yīng)用需求選擇不同測(cè)量原理的儀器和配置。

詳細(xì)介紹

Measuring principle	ZrO2 sensor with Pt-electrodes
Measuring range	0-25%Vol
Analogue signal port	0 … 10 V, 0 (4) …20mA, galvanically separated
Reproducability	+/- 2 % of the measuring value
Resolution	0,01 % – C(O2)
T90-Time	ca. 20 seconds
Display	2* 16 digit, illuminated LCD display 1. Line: display of concentration in Vol % 2. Line: messages, device status, sensor parameters
Messages	1 System message (measuring value yes / no) max. 2 messages configurable as measuring values
Digital communication	serial interface RS232




ambient operating temp.	+5 °C up to + 45 °C
Power supply	110 or 230 VAC / 60 - 50 Hz
Protection / Housing / Dimensions	IP 65/ wall mounting housing 300x320 x130mm IP20 / electronics unit 28 TE / 3HU IP54 / portable housing 42 TE / 3 HE IP 54 / panel mounting 144 x 144 mm
Weight	2.5-10 kg
Options	auto-calibration back purge for high dust concentrations pressure reducer particle lfilter 2-7μm manual 5 way valve electronical/pneumatic gas supply pump electronical flowmeter software for remote control and service

Approvals TÜV certification 936/807023/A of 14.08.2000

Version: AMS 3220 E V-2013-07

Specification subject to change.

The Measuring principle:

The Zircondioxid sensor is the ideal detector for the measurement of Oxygen in gases without

combustible impurities. The Zircondioxid sensor can be installed in the housing of the Oxygen

Analyser AMS 3220 . Using a calibration adapter with the Zircondioxid sensor, the Zircondioxid sensor can also be installed directly in a process gas pipe. This setup allows easy supply of calibration and reference gas to the sensor by using a separate pneumatic unit. In combination with the optional, time controlled auto-calibration feature the already high accuracy and reproducibility of the Oxygen Analyser AMS 3220 is improved further.

The Measuring system:

A long list of options allows to adapt the Oxygen Analyser AMS 3220 for almost every application.

Four measuring ranges with automatic switch-over and digital measuring range recognition can be set freely within the maximum measuring range. The software for remote control and remote service with access via the customer computer network further increase the flexibility of the Oxygen Analyser AMS 3220 in a application.