EUTECH INSTRUMENTS ALPHA COND 500 - REV 3 Manual do Utilizador descarregar pdf (Página 11)

A L P H A T E C H N I C S P R E C I S I O N T E M P E R AT U R E

4 6 0 0 S E R I E S T H E R M O M E T E R

A L P H A T E C H N I C S P R E C I S I O N T E M P E R AT U R E

4 6 0 0 S E R I E S T H E R M O M E T E R

- S P E C I F I C A T I O N S -

MODEL 4600-I & 4600S SPECIFICATIONS:

PROBE: YSI 400 Series (2,252 Ohms @25°C)

CONNECTOR: 1/4” phone jack

MEASUREMENT RANGE:

-40.00°C to +150.00°C

(40.00°F to +299.98.00°F)

RESOLUTION:

0.01°C (0.01°F) from -40 to 102°C

(-40 to 215°F)

0.02°C (0.05°F) from 102 to 150°C

(215 to 299.98°F)

REPEATABILITY:

0.002°C to 0.01°C at -20 to 70°C

(0.004 to 0.02°F) at (-4 to 158°F)

typical for one week at constant

ambient temperature

4600-I SYSTEM ACCURACY:

When used in combination with an Alpha

Technics Series 1400 or YSI’s Series 400 0.1°C

probes, the thermometer/probe system will

have an overall system accuracy of ±0.13°C or

better when the temperature to be measured

is between 0°C and +70°C.

4600S SYSTEM ACCURACY:

When calibrated between -20 to 100°C over a

70°C user speciﬁed range, accuracy equaling

the meter itself plus ±0.020°C is possible.

- O P E R A T I N G I N S T R U C T I O N S -

5. KEY PAD OPERATION:

First, you need to assign the STORE function to

the F1 key, and the DELTA T function to the F2 key.

(You can assign them differently if you wish.)

Press the mode key 3 times. (The STORE

icon is flashing.)

Press the F1 key. (F1 is now the STORE function.)

Press F1 again to return to normal operation.

Press the MODE key 4 times. (The DELTA T

icon is flashing.)

Press the F2 key. (F2 is now the DELTA T

function) Press F2 two more times to get back to

normal operation.

Now, F1 is STORE, and F2 is DELTA T.

TAKING THE DELTA T READING:

Put your probe into beaker A. Allow the reading

to stabilize.

Press F1 (the STORE function). The STORE icon

and the temperature numbers are ﬂashing on and

off. This lets you know that you are about to put

a value into memory (erasing any previous value

which had been stored). When F1 is pressed a

second time, the value on the display is put into

memory and the thermometer returns to normal

operation.

Model 4600 Manual-3.5x8.5-rev.indd, Spread 11 of 16 - Pages (22, 11) 1/11/2007 2:03 PM

Model 4600 Manual-3.5x8-imposed.11 11 8/13/2008 11:19:39 AM

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