TPI 665L Manuel utilisateur

665L

Differential Input Logging

Manometer Instruction Manual

TABLE OF CONTENTS

A. INTRODUCTION

1. Congratulations..................................................3

2. Product Description ..........................................3

B. SAFETY CONSIDERATIONS..........................................4

C. TECHNICAL DATA

1. Features and Benefits ........................................5

2. Specifications ....................................................6

D. CONTROLS & FUNCTIONS

S..........................................7 .

E. MAKING A MEASUREMENT ........................................9

F. SAVING DATA .... ..................................................10

G. LOADING SAVED DATA ..............................................10

H. MIN / MAX ............................................................10

I. PRINTING DATA ....................................................10

J. CHANGING DATE & TIME ..........................................11

K. LOGGING DATA .... .............................................12

L. PC COMMUNICATION ................................................16

M. MAINTENANCE ....................................................16

N. TROUBLE SHOOTING AND SERVICE ........................17

O. ACCESSORIES ....................................................18

A. INTRODUCTION

1. Congratulations!!

Thank you for purchasing TPI products. The 665L is

easy to use and is built to last. The sensor used in the

665L enables it to perform measurements in non-corro-

sive liquid applications. It is backed by a 3 year limited

warranty. Please remember to complete and return your

product warranty registration card.

2. Product Description

The slim design 665L is a hand-held, differential input

manometer with data logging capability. Digital filter,

min/max, one touch zero, and backlight display are just a

few of the features of the 665L.

The 665L comes complete with the following acces-

sories:

Instruction Manual

Battery

B. SAFETY CONSIDERATIONS

WARNING: Please follow manufacturers test

procedures whenever possible. Do not attempt to

measure unknown pressures. Damage to the instru-

ment may result.

GENERAL GUIDELINES

ALWAYS

• Ensure connections are secure prior to applying pres-

sure.

• Inspect hoses and fittings for cracks or bends prior to a

pressure test.

• Make sure the instrument battery is in good condition

and there is no lo battery indication in the display.

• Have someone check on you periodically if

working alone.

NEVER

• Attempt to measure unknown high pressures.

C. TECHNICAL DATA

1. Features and Benefits

Pressure The 665L sensor enables it to be used

Sensor in non-corrosive liquid applications.

Display 5 digit dual line with backlight

Units of Seven units of measure (bar, kPa,

Measure PSI, mmHg, inHg, mmH2O, inH2O).

Logging Record test data with time stamp and

display with optional software.

Data Store Save up to 16 readings.

MAX/MIN Records Min/Max readings

Auto Off Conserve batteries.

2. SPECIFICATIONS

Measurement Range: ±101.5 psi (±7bar)

Sensor: Can be used in non-corrosive liquid applications

Display: 5 Digit Dual line LCD with backlight

Input Type: Differential

Resolution (max): 0.01 psi (0.001 bar) (0.1 inH2O)

Accuracy: 0.2% Full scale

Repeatability: 0.1% Full scale

Mean Temperature Coefficient: 0.1% of reading per ºC

Functions: One Touch Zero, Data Hold, Back-light, Unit

Selection, Data Logging, Auto power Off, Min / Max Record,

Resolution Selection

Units of Measure: 7Units (bar, kPa, PSI, mmHg, inHg,

mmH2O, inH2O)

Data logging: 5000 Data, 1sec ~ 24 hour.

Data Storage: 16 data points

Communication: IR to USB Interface and PC Application soft-

ware (optional p/n A665L)

Battery Type: AA(1.5V)*2 alkaline (MN1500, LR6)

Battery Life: 600hour (Typical)

Auto Power Off: 20 minutes (can be disabled)

D. CONTROLS & FUNCTIONS

Input Connectors (1/4” NPT)

Keypad

IR Ports for PC communica-

tion using optional A665L

docking station

IR Port for

printing

using

optional

A740 print-

Display

D. CONTROLS & FUNCTIONS (Continued)

Press to turn the 665L on.

Press to activate the display backlight. Backlight

powers off after 15 seconds.

Press the SHIFT key first then this key to acti-

vate the digital filter. Use to smooth fast chang-

ing measurements.

Press to activate “blue” functions (Load, Save,

Min, Max). “EXP” will display when active.

Press the SHIFT key first, then this key to turn

the 665L off.

Press to activate/deactivate the display hold.

Press the SHIFT key first, then this key to print

readings to the optional A740 printer.

Press to select resolution and confirm menu

selections.

Press the SHIFT key first, then this key to turn

deactivate/activate auto power off.

Press to change the unit of measure.

Press the SHIFT key first, then this key to zero

the 665L prior to making a measurement.

Press to activate shift mode (red key functions).

Press to cycle through bottom display modes

(percent of fullscale, current time, number of

logged readings.

Press the SHIFT key first, then this key to acti-

vate EDIT mode.

Press to display number of logs made.

Press the SHIFT key first, then this key to acti-

vate/deactivate log mode.

1. Turn the 665L by pressing

the

2. Zero the 665L by pressing

3. Connect the device under test to the “+” port of the 665L. If

a differential measurement is being made, connect the other

pressure source to the “-” port.

Note: Any pressure connected to the “-” port will be subtracted

from the “+” port and the result will be displayed.

4. Read the measurement in the display.

5. Remove pressure prior to diconnecting the lines from the

inputs.

E. Making a Measurement

Activates the display backlight. Backlight powers off

after 15 seconds.

key.

Press to change the unit of measure.

Press to activate/deactivate the display hold.

Press to select resolution.

Press to cycle the bottom display through cur-

rent time, ration in percent of reading compared

to full scale, and number of logged data (NUM)

Press the SHIFT key first then this key to acti-

vate the digital filter. Use to smooth fast chang-

ing measurements.

There are many other features such as data storage and log-

ging that can be used. Please see next sections.

Press to print readings to the optional A740

printer.

Press to save displayed readings. Data automat-

ically saved in one of 16 locations.

Press to display the minimum reading mea-

sured.

F. Saving Data

During a measurement data can be saved for retrieval later.

Follow these steps.

Press to display the maximum reading mea-

sured.

Press to display saved data. The stored data will

be shown in the main display and the storage

location will be dispalyed on the bottom display.

G. Loading Saved Data

While “EXP” is displayed pressing the key will cycle

the storage location up and pressing the key will cycle

the storage location down. This data can be printed also. Please

see section I.

H. MIN / MAX

I. Printing Data (requires A740 printer)

The 665L will display a 10 second countdown giving you time to

align the back holes approximately 4” away from the printer win-

dow. “Out” will display and a 9 second countdown will proceed

while printing takes place. Saved data can be printed also after

loading data as outlined in section H.

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