Analyzer Commissioning And Startup - Hach BioTector B7000 User Manual

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Table of Contents

Section 7

The check list below must be used to ensure that the installation has been properly carried out. Please

proceed through the check list in the given order. If the BioTector analyzer is certified for hazardous areas,

carefully read the hazardous area documentation supplied with the analyzer. This documentation contains

important information for compliance with explosion protection regulations. Understanding this information is

essential for the safe operation of the equipment.

Confirm the mains supply voltage and the frequency are correct.

Connect the oxygen cylinder/oxygen concentrator to the BioTector's OXYGEN port.

Option A: The pressure on the oxygen concentrator with instrument air should be between

1250 and 2000 mbar.

Option B: Depending on the type, the pressure on the oxygen concentrator with compressor

should be between 550 mbar and 750 mbar.

Option C: The pressure on the welding grade oxygen cylinder should be 1000 mbar.

Reconnect the tube linking the Ozone Generator to the acid TEE, at the TEE.

Reconnect the tube linking the Cooler and CO

Reconnect the tubing leaving the Circulation Pump, at the discharge side of the Circulation

Pump. Reconnect the tube linking the Ozone Destructor to the Exhaust Valve (MV1), at the

top of the Ozone Destructor.

Connect the EXHAUST port with ¼" PFA tube to a safe and well ventilated area or to open

atmosphere. The tube must have no restrictions and it must be placed so that any

condensation and liquid buildup in the tubing is prevented. The maximum length of ¼" PFA

tubing installed in Exhaust line is 10 meters. If tubing longer than 10 meters is required, the

use of a larger ID tubing or pipe is recommended.

The end of the exhaust tubing should have a slight downward slope so that any condensation

or liquid at the outlet of the tubing cannot freeze at night or during cold weather.

Remove the tapes, which are used to seal the ends of the supplied CO

filter to the Base container and seal the Base container tightly.

Connect the Acid (1.8N H

and BASE ports with ¼" PFA tube. 25 liter containers are recommended.

In systems built with FMI Heavy Duty Circulation Pump, connect the HCl Water solution

container to the BioTector's HCl WATER IN port with 1/8" PFA tube. Minimum of 10 liter

containers are recommended.

In systems built with FMI Heavy Duty Circulation Pump, connect the HCl WATER OUT port to

a pressure free drain using the 1/8" PFA tube supplied. The tube should be fitted so that it

cannot freeze in cold weather.

Confirm the sample or samples are at ambient pressure.

If the sample is under pressure, then the system must be designed to isolate the sample in

the event of a tube leak within the BioTector, for example a system consisting of a liquid leak

detector and automatic isolation valve (this valve must be located outside the BioTector) must

be installed. Note that the maximum allowed sample pressure is 500mbar.

Connect the sample stream or streams to the BioTector with ¼" PFA tube. These ports are

marked SAMPLE 1...6.