TIF TIF785 User manual
CAUTION: This is a Class 2 laser product. To
prevent personal injury from radiation exposure
when using the TIF785,
•
Do not look into the laser beam. Never point the
laser beam at a person.
•
Usecarewhenpointingthelaserbeamatreective
surfaces.
•
Do not attempt to open the tachometer. There are
noserviceableparts.Onlyqualiedtechnicians
should service this tool.
•
Do not modify the tool or use extensions.
Safety Precautions
1
Table of Contents
GeneralDescription............................2
Applications...............................2
Features..................................2
Parts & Controls ...............................3
Setup .......................................4
Display Elements ..............................5
Operating Instructions ..........................6
Non-contactUse ...........................6
ContactUse...............................7
Functions ....................................8
Scan, Memory, and Recall. . . . . . . . . . . . . . . . . . . .8
Measurement..............................9
Specifications............................... 10
Maintenance.................................11
Warranty ....................................12
Spanish manual ..............................13
French manual ...............................27
Safety Precautions . . . . . . . . . . . . . . . . inside front cover
2
General Description
The TIF785 Photo Tachometer is a battery operated, contact
or non-contact, RPM–measuring instrument.
Applications
•
Gear boxes
•
Engines and motors
•
Pumps
•
Compressors
•
Centrifuges
•
Couplings
•
Fans
•
Shafts
•
Grinders
•
Pulleys
•
Length Measurement
Features:
•
5-digit LCD readout
•
Scan / hold function
•
Laser sighting.
•
Measurement of RPM (revolutions per minute);
REV (revolutions); surface speed; and length.
•
Capable of non-contact RPM measurements to a distance
of 3 ft. (100 cm) from the target.
•
Adapters included for contact measurements.
•
Stores up to 40 data points: MAX, MIN, AVG, and DATA
•
Auto shutdown.
•
One-year warranty.
3
Parts and Controls
1
3
4
2
6
7
5
8
9
1Laser beam outlet—for non-contact RPM measurements
2“M” Button—for data storage and recall
3“U” Button—to set a unit of measurement mode
4“MEAS” Button—turns ON unit and records measurements
5Contact adapter
6Wheel adapter
7Cone adapter
8Funnel adapter
9 Reectivetape
Also included :
9-Volt battery
Carrying case
4
Setup
Install the Battery
Before using the TIF785 for the first time, it is necessary to
install the supplied 9 volt battery.
Push
on ribbed
area to
open.
1. The battery cover is on the
back of the tool. Push down on
the ribbed area until the battery
cover moves and can be
flipped up.
2. Install the 9V battery to the
battery harness.
3. Place the battery into the cavity
and close the battery cover.
5
Display Elements
888.8.8
SCAN
HOLD
MAX MIN AVG DATA
8
1
3 4
7
5
6
2
1. Primary display (measurement reading)
2. “HOLD” is displayed while data is frozen
3. “SCAN” is displayed while data is being obtained
4. Unit of measure
5. Battery icon appears when battery power is weak
6. Number of events stored
7. Maximum, minimum, and average values
6
Operating Instructions
Non-Contact Use
1. Apply the reflective tape as close as possible to the outer
edge of the object to be measured.
2.
Hold the tachometer in your hand, and press “MEAS” button.
3. Point the laser spot at the object, and read the
measurement on the primary display.
Range of Length
0.1—9999.9 M (m)
0.1—10936 YD (yard)
0.3—32808 FT (feet)
Note: A blinking
light source near
the target, such as
a uorescent lamp,
may cause a false
reading and should
be avoided.
7
Operating Instructions
Contact Use
1. Thread the contact adapter into the outlet on top of the
tachometer. CAUTION: To prevent equipment damage,
do not over tighten the adapter.
2.
Select an adapter. Slide it onto the contact adapter shaft,
aligning the notch in the adapter with the pin on the shaft.
3.
Hold the tachometer in your hand, and press “MEAS” button.
4. Hold the contact probe steadily and firmly against the object
to ensure an accurate reading is obtained. Read the
measurement on the primary display.
Contact Adapter
Adapter
8
Functions
Scan
1. The current measurement is shown in the primary display.
The display holds the most recent values until the
tachometer is turned OFF.
Memory
The tachometer can store or recall 40 total measurements :
10 measurements each for MAX, MIN, AVG, and DATA.
1. Press the “MEAS” button until the reading appears on the
primary display.
2. Press the “M” button to record the data. The MAX, MIN,
AVG, and DATA measurements are stored as part of
an event.
Recall
1. Press the “M” button to view the stored data in the primary
display.
2. Press and hold the “M” button for three seconds to quickly
scroll through each stored data set.
Test Equipment Depot - 800.517.8431
TestEquipmentDepot.com
99 Washington Street Melrose, MA 02176
9
Functions
Measurement Mode
There are two groups of measurement :
• rate
• revolution/length.
1. Press the “U” button to view the stored data within each
group.
2. Press and hold the “U” button for three seconds to switch
between the two groups.
Rate Revolution and Length
RPM : Revolutions per minute
(non-contact). REV : Revolutions
rPm : Revolutions per minute
(contact). M: Length in meters (using the
10 cm wheel adapter).
I / M : Inches per minute
(contact) YD : Length in yards (using the
10 cm wheel adapter)
M/M: Meters per minute
(contact) FT : Length in feet (using the
10 cm wheel adapter).
Y / M : Yards per minute
(contact)
F / M : Feet per minute (contact)
10
Specifications
Contact range 6.0—25,000 rPm
Non-contact range 6.0—99,999 RPM
Surface speed range 0.6—2,500.0 M / M
0.7—2,734.0 Y / M
23.6—98,425 I / M
2.0—8,202.1 F / M
Total revolutions 1—99,999 REV
Revolution accuracy 6.0—5,999.9 RPM : ±0.04% ± 1 digit
5,999.9—99,999 RPM : ±0.05% ± 1 digit
Detection Laser diode
Resolution 6.0—9,999.9 RPM : 0.1 RPM
10,000—99,999 RPM : 1 RPM
Response time 1 second
Operating temp.
32°F—122°F (0°C—50°C) 10% to 90% RH
Auto shutoff after 30 minutes
MIN / MAX / AVG yes
Memory 40 total events
Battery type 9 volt
Dimensions 5.79 x 1.93 x 1.14 in. (147 x 49 x 29 mm)
Weight 95 g (unit without battery)
50 g (contact adapter)
11
Maintenance
General Care
•
Use clean, compressed air to blow loose particles off the
lens. Use a soft brush to remove remaining debris. Use a
cotton swab moistened with water to wipe the lens surface.
CAUTION: To prevent equipment damage, do not use
solvents to clean the lens.
•
Use only a soft cloth dampened with mild soap to clean the
body of the tool.
CAUTION: To prevent equipment damage, protect the
inside of the tachometer from liquids and moisture.
•
This tool is a precision electronic device. Avoid extreme
mechanical shock, exposure to strong magnetic fields, and
extreme temperatures. Never immerse the tool into a liquid.
Disposal
Batteries are recyclable. Do not incinerate or
expose batteries to open flames. Dispose of
batteries according to local, state, and federal
regulations.
12
Warranty
This product has been produced to provide unlimited
service. Should it become inoperable after the user has
performed the recommended maintenance, a no-charge
repair or replacement will be made to the original purchaser.
This applies to all repairable units that have not been
damaged or tampered with. The claim must be made
within ONE YEAR of the date of purchase.
Damage caused by abuse or misuse of this tool is not
covered under warranty.
Test Equipment Depot - 800.517.8431
TestEquipmentDepot.com
99 Washington Street Melrose, MA 02176
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