Aquametrix 2200D Dissolved Oxygen Controller/Analyzer Datashe Manual de usuario descargar pdf (Pagina 2)

Model 2200D Dissolved Oxygen Analyzer / Controller

www.WaterAnalytics.net 978-749-9949 Toll free - 855-747-7623 (855-pHProbe)

Technical Data

Related Products

Display 4 x 7 segment 1/2” LED Display

Indicator Lights 4 LED indicators: Status, Alarm, Relay A,

Relay B

Measuring Range

D.O. 0 to 20.00 ppm

Temperature 0 to 40

C (32 to 104

Power Requirements

Standard 98-132 VAC 50/60 Hz, (less than 10 VA)

Optional 196-264 VAC 50/60 Hz (less than 10 VA)

23-26 VDC (nominal current: 150 mA)

Ambient Conditions

Temperature -30 to 50°C (-22 to 122°F)

Humidity 0 to 90% RH non-condensing

Control Relays

Number Two Control Relays: Relay A, Relay B

Rating 5A 115/230Vac, 5A 30Vdc, SPDT

Bidirectional Relays factory preset for bidirectional con-

trol, can be individually eld set for rising or

falling process

On/ Off Setpoints Field selectable full scale

Fail-safe Normal or fail safe operation

Relay Indicators Three individual LED’s indicate status of

two control relays and alarm relay.

Analog Outputs

Non-isolated 0-1 mA, 100 W maximum load

Non-isolated 0-5 VDC, 1000 W minimum load

Isolated 4-20 mA, 800 W maximum load Output

is isolated from the input, the ground, line

power and all other outputs.

Range Expand Outputs can be scaled to represent any

segment of the instrument scale to a mini-

mum of 10% of full scale.

Output Holds The analog outputs are automatically

placed on hold when the instrument is

placed in the menu mode

Temperature The 0-1 mA and 0-5 V dc output can be se-

lected to track either the dissolved oxygen

level of the process or the temperature of

the process.

Temperature Compensation

Automatic 0-40°C (32 to 104°F)

Diagnostics

Invalid Entries Identied by ashing LEDs.

System Error Two color STATUS LED indicates system sta-

tus: Green no fault, Red system fault. Status

menu value indicates system problem and

likely solution.

Alarm LED Illuminates red when Alarm Relay is energized,

indicating high/low process value or memory

loss.

Test Display value and analog outputs can be man-

ually set to any value for testing and diagnostic

purposes.

Safety & Security

Operator Password protected (activated by DIP switch)

Memory Nonvolatile memory (EPROM)

Microprocessor Watchdog timer monitors microprocessor. In-

strument automatically returns to online opera-

tion if left in menu mode for more than 10 min-

utes and no key is pressed.

Sensitivity 0.1% of span

Stability 0.1% of span per 24 hours non-cumulative

Temperature Drift Zero - 0.01% of span per °C

Span - 0.01% of span per °C

Response Time 0.5 second to 90% of value upon step change

Enclosure NEMA 4X molded berglass reinforced polyes-

ter enclosure with four 1/2” conduit holes and

mounting feet for surface mount. A NEMA 4X

plug is provided for one hole.

Mounting

Standard Surface Mount

Optional Panel Mount kit P/N C35-68

Pipe Mount kit P/N C35-69

Weight 3.5 lbs. (1.6 kg)

P91 Dissolved Oxygen probe, for use with P91D cartridge

P91D Replaceable cartridge for P91 probe; thick membrane

MHDS Submersion Mounting Hardware

MHBF Ball Float Hardware

FTA2 Inline Mounting Hardware

2200D Dissolved Oxygen Analyzer/Controller

1 120 Vac, 50/60 Hz Powe

2 240 Vac, 50/60 Hz Power

A Surface Mount

B Panel Mount

C Pipe Mount

1 Reserved

2200D

Ordering Information

1 2

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