Model AV550G Zirconia Oxygen Analyzer Averaging Converter

The EXAxt Series AV550G Zirconia Oxygen Analyzer Averaging Converter is designed for oxygen

measurement at multiple points in flue ducts of industrial furnaces and can be used to optimize the

combustion process. For the AV550G system, various types of EXAxt ZR Series detectors as well as

optional accessories are available. The best measurement can be achieved by selecting instruments

appropriate to your application.

average-value are not insulated.

Independent Output; Output to each channel

Common isolation / Individual isolation selectable.

(Note) Used exclusively for communication when suffix code “ -F” (FOUNDATION Fieldbus communication) is

selected.

Digital Communication: FOUNDATION Fieldbus

HART; 250 to 550 Ω, depending on number of field devices connected to the

loop (multi-drop mode).

(Note) HART is a registered trademark of the HART Communication Foundation.

Contact Output: Contact capacity 30V DC 3A, 250V AC 3A (resistive load)

Normally open / normally closed selectable

Common Contact Output; 5 points, Four of the output points can be selected to either normally

energized or normally deenergized status.

Contact output 5 is normally energized.

Contact Output for Individual Channel Fail; Output to each channel, Normally energized.

Solenoid Valve Contact Output: Contact capacity 30V DC 1A, 250V AC 1A, voltage free contacts,

DC 24V power supply (option). Maximam DC 300 mA

Contact Input: 2 points, voltage free contacts

Ambient Temperature: -5 to +50°C

Storage Temperature: -20 to +70°C

Humidity Range: 10 to 85%RH (non-condensing)

Installation Altitude: 2000 m or less

Category based on IEC 61010: II (Note)

Pollution degree based on IEC 61010:2 (Note)

Note: Installation category, called over-voltage category, specifies impulse withstand voltage. Category II is for electrical

equipment.

Pollution degree indicates the degree of existence of solid, liquid, gas or other inclusions which may reduce dielectric

strength. Degree 2 is the normal indoor environment.

Power Supply Voltage: Ratings; 100 / 115 V AC, 230 V AC

Acceptable range; 85 to 126.5 V AC, 195.5 to 253 V AC

Power Supply Frequency: Rating; 50/60 Hz

Acceptable range; 50 Hz±5%, 60 Hz±5%

Power Consumption: Max. 40 W + (120 W)×(Number of detectors) for steady operation (100 V type)

Max. 40 W + (220 W)×(Number of detectors) for warm-up (100 V type)

Max. 40 W + (140 W)×(Number of detectors) for steady operation (200 V type)

Max. 40 W + (220 W)×(Number of detectors) for warm-up (200 V type)

Safety and EMC conforming standards

Safety: Conforms to EN 61010-1, CAN/CSA-C22.2 No. 61010.1 certified,

UL Std. No. 61010-1 certified

EMC: Conforms to EN 61326-1 Class A, Table 2 *,

EN 61326-2-3, EN 61000-3-2, EN 61000-3-3

* : Influence of immunity environment (Criteria A ) : ±12.5% of F. S.

CE (Only HART communication type)

EMC Regulatory Arrangement in Australia and New Zealand (RCM)

EN61326-1 Class A

Korea Electromagnetic Conformity Standard Class A

AV550G Model and Codes.png

Model AV550G Zirconia Oxygen Analyzer Averaging Converter

Description:

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Description

Model AV550G Zirconia Oxygen Analyzer Averaging Converter