az-instrument 8000 User manual

ECONOMY DIGITAL
CONTACT/NON-CONTACT
TACHOMETER
OPERATION MANUAL
Model: 8001
8000
RPM
Hold
Ft/Min
M/MinYd/Min

Precise speed Measurements
Switchable units:(Model 8001)
RPM (Rotate Per Minute Model 8000)
M/Min ( Meter Per Minute )
Ft/Min ( Feet Per Minute )
Yd/Min (Yard Per Minute )
Data Hold function
Disable Sleep Mode function
Low battery indicator shows weak
power energy.
Auto Power off after 20 minutes non-
operation .
Optional pouch for portable around.
1
Congratulations on your purchase of the
Tachometer ! This is a very easy and
simple to use meter, it features auto
ranging display ,model 8001 features
contact rotating object by changing
contact spare wheels ! Non-contact
features attaching a reflector to the object
to the measured and then point the visible
red light beam ae the reflector and wealth.
RPM
Hold
Ft/MinM/Min Yd/Min
Battery Low indicator
RPM :
:
Rotate per minute
M/Min : Meter per minute(#8001)
Ft/Min : Feet per minute(#8001)
Yd/Min: Yard per minute (#8001)
Hold : Reading hold
LCD DISPLAY / INDICATOR

2
FRONT PANEL DESCRIPTION
Ft /Mi nM/M i n
Hold
RPM
Yd/ M in
1
3
4
5
6
7
8
9
1. Cone (Convex)
adaptor
2. Funnel (Concave)
adaptor
3. Wheel for linear
surface
4. Contact adaptor
5.
Power on/off
& Hold key
7. Battery cover
(rear)
8. Power on/off
9.
Unit select key
(Non-Contact model
8000 #1~5 are
excluded. )
6.
Front Panel &
LCD display
o
o
0 C to 50 C o
o
(32 F to 122 F).
GENERAL SPECIFICATION
oo
0 to 788 F
o
(-20 to 420 C)
1 sec. Approx.
Automatic shut off
after 4 seconds
LCD display
with backlighting
Display
Time base
Sampling time
Accuracy
Operating Temperature
Operating Humidity
Power Supply
Power Consumption
Power Current
LCD display
4.0Mhz Quartz
Crystal
0.04% 2 digits
1 sec.(>60rpm)
>1 sec.(10-60rpm)
0 C to 50 C (32 F
to 122 F).
ooo
o
Max. 80% RH.
9V battery
2uA (Idle )
11mA (Measurement)
Approx. 12 mA DC
2
HOLD
POWER
UNIT

3
TEST RANGE
RESOLUTION
10.000 ~ 99999 RPM 0.001 /0.01 /0.1 /1
1.0000 ~9999.9 M/Min
0.0001/0.001/0.01/0.1
3.0000~
~
30000
Ft/Min
0.0001/0.001/0.01/0.1
1.0000 10000 Yd/Min 0.0001/0.001/0.01/0.1
MEASUREMENT OPERATION
A. POWER ON/OFF
Power on the Tachometer by pressing
the Triangle button ( POWER . HOLD ) key
is pressed. Full display appears in
half second, then turn to a normal
mode . Power off the meter by pressing
and hold (POWER , HOLD ) key for 3
seconds.
The meter powers OFF automatically
after non-operation in 20 minutes .
The meter has an unique design with
two power key , one at the middle of
top view , another key is smaller at the
bottom of the meter for easy power
on or off when measure an object
at a downview location. (See point 8
from Front panel description )
RPM
Meter per Second(M/Sec.)
= Ft/Min x0.00508
= M/Min /60
= Yd/Min x0.01524

RPM
Hold
This meter automatically holds the last
reading on the LCD after the
POWER/ HOLD key is released.
No extra key presses are necessary to
freeze the displayed reading.
B. DATA HOLD
DISABLE SLEEP MODE
To disable Sleep mode , make sure the
meter is off , press and hold UNIT key
& POWER, HOLD key simultaneously
, then release POWER, HOLD key
first , you will see an " n" display at the
middle of the screen . This means you
have already disabled the sleep mode.
When you release UNIT key , 00000
and RPM are shown for ready to the
next measurement.
RPM
4

5
Install Convex adaptoror Concave
tip on theshaft of theadaptor.
Contact measurements: (Model 8001)
Select the tip (Convex or Concave ) ,
and install it on the shaft of the adaptor
. See diagram below. .
Engage the tip with the end of the
rotate . Contact RPM -Used to measure
the speed of rotating Conveyors,
Pumps , Motors, Gears, Pulleys, Shafts
, Flywheels and Elevators...
ROTATE UNITS SELECTION
REFLECTIVE TAPE
The non- contact Tachometer model
8000 for measuring speeds of rotating
objects in RPM unit at the right corner
indicator .
The non- contact Tachometer model
8000 contains a reflective tape to the
surface of the unit to be measured.
Recommend that the reflective
surface is perpendicular to the receiv-
ing unit for best measurement. A
receiving sensor is installed to receive
light signal from the reflective object
surface.

The contact Tachometer model 8001
for measuring speeds of rotating
objects in RPM , M/Min , Ft/Min ,
Yd/Min for different purposes . Press
UNIT key once from preset RPM
(right corner indicator) to left bottom
corner M/Min , press UNIT key again ,
Ft/Min appears in the middle
. .
RPM
Ft/Min
Yd/Min
M/Min
Press UNIT key once more , Yd/Min
appears at the right corner , press
again to RPM unit . See the following
diagram from RPM unit to Yd/Min :
6

CAUTION
Injury or damage may occur if the
specified ranges of the linear or contact
adaptor are exceeded !
MAINTENANCE
CASE CLEANING :
Use caution with a damp cloth to clean
the exterior housing , ensure no water
or soap is allowed inside the meter ,or
on the lens.
1. The meter x 1
2. Battery x 1 (9.0 volt)
3. Operation manual x 1
4.Cone / Funnel adaptor x 1
(8001 contact model.)
5. Reflective tape x 1
(8000 non-contact model.)
MATERIAL SUPPLIED
This Standard Package Contains:
Optional accessory::
1. Black Pouch
7
Hold
Power
UNIT

8
WARRANTY
The meter is warranted to be free from
defects in material and workmanship
for a period of one year from the date
of purchase. This warranty covers
normal operation and does not cover
battery , misuse , abuse , alteration ,
tampering , neglect , improper
maintenance , or damage resulting
from leaking batteries.
Proof of purchase is required for
warranty repairs. Warranty is void if the
meter has been opened.
RETURN AUTHORIZATION
BATTERY REPLACEMENT
A battery icon appeared is the indication
that the battery voltage has fallen into
the critical region (6.5 to 7.5 V).
Open the Battery Compartment and
remove the battery, then install a new
battery and replace the cover.
RPM
Authorization must be obtained from
the supplier before returning items for
any reason.

The meter conforms to the following
standards:
*EN 50081-1/1992 : EN 55022
*EN 50082-1/1997 : EN 55024
(EN 61000-4-2/-3/-8,ENV 50204)
, the meter complies with the essential
protection requirements of Council
Directive 89/336/EEC on the
approximation of the laws of the
Member States relating to
electromagnetic compatibility.
9
CE CERTIFICATION
When requiring a RA (Return
Authorization) , please include data
regarding the defective reason, the
meters are to be returned along with
good packing to prevent any damage in
shipment and insured against possible
damage or loss.

Accuracy, the Zenith of
Measuring / Testing Instruments !
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