Extech Instruments DO210 Скачать руководство пользователя страница 7

DO210-en-GB_v1.2   11/14 

7

Battery

 

Replacement

 

The

 

9V

 

battery

 

that

 

powers

 

the

 

instrument

 

requires

 

replacing

 

when

 

the

 

battery

 

icon

 

flashes

 

on

 

the

 

display.

 

To

 

replace

 

the

 

battery

 

follow

 

the

 

steps

 

below:

 

1. 

Disconnect

 

the

 

probe

 

from

 

the

 

instrument.

 

2. 

Open

 

the

 

rear

 

battery

 

compartment

 

using

 

a

 

screwdriver

 

to

 

remove

 

the

 

two

 

Phillips

 

head

 

screws

 

that

 

secure

 

the

 

compartment.

 

3. 

Carefully

 

remove

 

the

 

old

 

battery

 

from

 

the

 

compartment

 

lid

 

chamber

 

and

 

gently

 

unsnap

 

the

 

battery’s

 

terminals

 

from

 

the

 

wired

 

(red/black)

 

connectors.

 

4. 

Install

 

a

 

new

 

9V

 

battery

 

by

 

snapping

 

the

 

battery

 

terminals

 

onto

 

the

 

wired

 

connectors

 

(observing

 

correct

 

polarity)

 

and

 

inserting

 

the

 

battery

 

into

 

the

 

compartment

 

lid

 

chamber.

 

5. 

Install

 

the

 

compartment

 

lid

 

chamber

 

into

 

the

 

meter

 

housing

 

and

 

secure

 

with

 

the

 

two

 

screws.

 

 

Never

 

dispose

 

of

 

used

 

batteries

 

or

 

rechargeable

 

batteries

 

in

 

household

 

waste.

 

As

 

consumers,

 

users

 

are

 

legally

 

required

 

to

 

take

 

used

 

batteries

 

to

 

appropriate

 

collection

 

sites,

 

the

 

retail

 

store

 

where

 

the

 

batteries

 

were

 

purchased,

 

or

 

wherever

 

batteries

 

are

 

sold.

 

Disposal:

 

Do

 

not

 

dispose

 

of

 

this

 

instrument

 

in

 

household

 

waste.

 

The

 

user

 

is

 

obligated

 

to

 

take

 

end

of

life

 

devices

 

to

 

a

 

designated

 

collection

 

point

 

for

 

the

 

disposal

 

of

 

electrical

 

and

 

electronic

 

equipment.

 

 

 

www.

GlobalTestSupply

.com

Find Quality Products Online at:

[email protected]

Содержание DO210

Страница 1: ...User Guide Dissolved Oxygen Meter Model DO210 www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com ...

Страница 2: ...th a remote sensor that also contains a thermistor for measuring air temperature Advanced features include altitude and salt compensation data hold auto shut off and Min Max recording Meter Description 1 Main display digits for measurements and programming values 2 Temperature reading 3 Power Escape button 4 Function Hold Up arrow button 5 Record Enter button 6 Setting Down arrow button 7 Battery ...

Страница 3: ... For first time use or after long periods of non use calibrate the instrument using the procedure below The procedure should be performed in an open well ventilated area 1 Connect the oxygen probe plug to the probe input socket 2 Switch ON the meter by pressing the Power ESC button 3 The lower display should indicate the O2 unit symbol and a temperature value 4 The upper display will begin fluctua...

Страница 4: ...ribed earlier if necessary Taking Measurements 1 Press and hold the Function button for at least 2 seconds to change from mg L to O2 if necessary For oxygen in air measurements be sure to select O2 2 Hold the probe in the area under test and wait until the display stabilizes Temperature Measurements The lower display will indicate the temperature of a measured solution or the temperature of the ai...

Страница 5: ...but is displaying real time measurements To view the MAX and MIN values again use the REC button as described earlier 4 To exit the Record mode press and hold the REC button for at least 2 seconds The display will return to the normal operating mode Settings Mode Before accessing the Settings mode ensure that the meter is not in the HOLD or MIN MAX Recording modes To use the Settings mode 1 Press ...

Страница 6: ...The SALt symbol will flash and the display will show the salt compensation value on the upper large LCD digits 3 Use the and buttons to adjust the display to the desired SALt value 4 Press ENTER to save the data and to step to the next parameter or press ESC to return to the normal mode of operation 5 The salt value can be adjusted from 0 to 39 salt weight When the meter is powered OFF the salt va...

Страница 7: ...ery terminals onto the wired connectors observing correct polarity and inserting the battery into the compartment lid chamber 5 Install the compartment lid chamber into the meter housing and secure with the two screws Never dispose of used batteries or rechargeable batteries in household waste As consumers users are legally required to take used batteries to appropriate collection sites the retail...

Страница 8: ...lid objects Replacement probe heads are available from an Extech distributor Replacement procedure 1 Unscrew the probe head and empty the old electrolyte from the container 2 Fill the new probe head electrolyte container with electrolyte 3 Screw the probe head onto the probe handle Excess electrolyte may be forced out through the threads Wipe clean 4 Lightly tap the probe to remove any air bubbles...

Страница 9: ...ity 80 RH Battery power 9V alkaline battery Power Consumption Approx 6 2 mA DC Weight 446g 0 98 lbs including batteries probe Dimensions Main instrument 135 x 60 x 33mm 5 3 x 2 4 x1 3 Probe 190 x 28mm 7 5 x 1 1 length diameter Electrical Specifications Measurement Range Resolution Accuracy Dissolved Oxygen 0 0 20 0 mg L 0 1mg L 0 4 mg L Oxygen in air 0 100 O2 0 1 O2 0 7 O2 Temperature probe only 3...

Отзывы: