Sper Scientific 840099 User Manual

Datalogging Manometer

840086, 840098 and 840099

Instruction Manual

TABLE OF CONTENTS

Introduction ………………………….. 3

Front Panel Descriptions

Set-up ………………………….. 5-6

Calibration ………………………….. 7

Measurement Procedures ………………………….. 8-14

Error Codes ………………………….. 14

Auto Power Off ………………………….. 14

Battery Replacement ………………………….. 15

Specifications ………………………….. 15-16

Software Configuration ………………………….. 17-19

Accessories ………………………….. 19

………………………….. 4

FIRST TIME USE

Before using the Manometer the first time ensure that the
user-defined settings have been configured (see page 5),
and that the meter has been calibrated (see page 7)

INTRODUCTION

This Manometer is ideal for measuring gauge pressure and

low differential pressure in clean rooms, test and balance,
medical equipment, HVAC, pneumatic
systems and computer peripherals.

Features a user-friendly interface with a large backlight
display, automatic data logging, measurement of single
and multiple points and a tripod mount.

The RS232 port, cable and software enable
communication with a
computer.

Powered by 4-AAA batteries (included), or an optional 9V
adaptor.

Gauge Pressure:

A measure of pressure in PSI that refers to ambient
pressure.

Differential Pressure: Measurement of the difference

between two pressures.

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FRONT PANEL DESCRIPTION

Connectors

Welcome

MEAS MEM LOG SET

F1 F2 F3 F4

1 SYM. 2 ABC DEF 3

4 GHI 5 JKL MN0 6

7 PQRS 8 TUV WXYZ 9

0 ☼

▲

ON/OFF
▼

Display

On Screen prompts
correspond to the
F1-F4 buttons.

Keypad, press:

1 for 1*:$+-=,
2 for 2abcABC
3 for 3defDEF
4 for 4ghiGHI
5 for 5jklJKL
6 for 6mnoMNO
7 for 7pqrsPQRS
8 for 8tuvTUV
9 for 9wxyzWXYZ
0 for 0 and space

Backlight
On/Off
Not Applicable

DC 9V Adaptor Port
RS232 Port

4

SET-UP PROCEDURE

Turn the meter on using the ON/OFF button. You will see
the Welcome menu shown below.

Welcome

MEAS MEM LOG SET

LCD Cont. (1-5): 3
Prn Cont. (1-9): 5
Auto Off: 20mins
Enable

EXIT EDIT NEXT

Set Clock:
MM-DD-YY HH:MM:SS
06-30-05 18 : 29 : 20
Set ID: Disable
ID: User Name

EXIT EDIT NEXT

1. Press F4 (SET) to enter the set-

up mode.

2. Use the ▲ or ▼ buttons to move

the on-screen cursor, F2 (EDIT),
and the Keypad to input chang-

es.

3. If changes are made, press the

F4 (Enter) button to save the new
settings or F1 (ABORT) to cancel

the change.

4. Press F4 (NEXT) to access the

next page.

Select Item
P  psi

EXIT EDIT BACK

5. Press F1 (EXIT) to return to the

Welcome menu.

5

SET-UP PROCEDURE

Welcome

MEAS MEM LOG SET

LCD Cont. (1-5): 3
Prn Cont. (1-9): 5
Auto Off: 20mins
Enable

EXIT EDIT NEXT

Set Clock:
MM-DD-YY HH:MM:SS
06-30-05 18 : 29 : 20
Set ID: Disable
ID: User Name

EXIT EDIT NEXT

Select Item
P  psi

EXIT EDIT BACK

1.LCD Cont. (1-5): Display con-

trast, 5 = least contrast.

2.Auto Off: 1~20 minutes, Enable/

Disable.

3.Set Clock: Select the date mode

MM-DD-YY, DD-MM-YY or
YY-MM-DD and set local time.

4.Set ID: Enable/Disable datalog-

ging.

5.ID: Alpha/numeric user name.

6.Select Item: Press F2 (EDIT) to

select X = not selected,
√ = selected.

7.Press the F2 (EDIT), ▲ or ▼

buttons to cycle through the 11
units of measure shown below:

PSI inH2 kPa ftH2 inHg cmH2

mbar bar mmHg ozin kgcm

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