ACD Cal 2000 사용 설명서 - 페이지 4

{카테고리_이름} ACD Cal 2000에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. ACD Cal 2000 13 페이지. Gas generator release vi

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VIII.

Accessory Items / Parts List

The following items are available as accessories for the Cal

2000:

P/N

Description

113-0402-00

Male Hose Barb Quick Connector, 1/8"

OD hose

150-0121-00

Charcoal Filter Element, one each

150-0131-00

Charcoal Filter Element, package

of 12

180-0100-00

Empty Plastic Bottle with Pipette for

Electrolyte

193-0100-00

Electrolyte, Chlorine (50 ml bottle)

193-0101-01

Electrolyte, Chlorine Dioxide (1 Qty. Refill)

193-0101-05

Electrolyte, Chlorine Dioxide (5 Qty. Refill)

193-0101-10

Electrolyte, Chlorine Dioxide (10 Qty.

Refill)

193-0101-25

Electrolyte, Chlorine Dioxide (25 Qty.

Refill)

193-0105-00

Electrolyte, Hydrogen Sulfide (50 ml

bottle)

193-0107-00

Electrolyte, Hydrogen Cyanide (50 ml

bottle)

193-0109-00

Electrolyte, Hydrogen (50 ml bottle)

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GENERAL DESCRIPTION

The Cal 2000 is a battery-powered, portable electrochemical

gas generator designed to calibrate toxic gas sensors. Fast

warm-up time allows the instrument to be turned off between

remotely located sensors saving battery life and avoiding gen-

eration of unwanted gas. A built-in mass flow sensor provides

accurate flow control and the ability to measure externally pro-

vided sample draw flow rates. The Cal 2000 uses the follow-

ing components to produce the calibration gas/air mixture:

Internal Micro Pump

A small, rotary vane, micro air pump draws in ambient air to

blend with the generated gas. The pump may be disabled for

use in calibrating sample draw instruments.

Electrochemical Generating Cell

The electrochemical generating cell contains an electrolyte

solution and either inert or consumable electrodes, depend-

ing upon the gas being generated. A precise concentration of

gas is produced when a known amount of current and a known

amount of air is supplied continuously to the cell. Each cell

has a built-in memory chip that tells the Cal 2000 instrument

what type and range of gas can be generated and how much

cell life is remaining. The electronics board mounted to the

cell should never be removed from the cell. Removal of this

board will void warranty and destroy the cell. Due to the de-

sign characterization of the cell, the unit must be oriented flat

(on the units feet) for correct concentration output.

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