Greisinger GMH 3181-01 Digital Fine Manometer with Logger 600649 Manual De Usuario

H61.0.31.6C-01

User’s Manual GMH3181-01

page 2 of 12

_______________________________________________________________________________________________________________________

Hans-Sachs-Straße 26

Fon: 0049-9402 / 9383-0

http://www.greisinger.de

D-93128 Regenstauf

Fax: 0049-9402 / 9383-33

e-mail: info@greisinger.de

1.1

S

AFETY 

R

EQUIREMENTS

...........................................................................................................................................2

1.2

O

PERATION 

A

ND 

M

AINTAINANCE 

A

DVICE

...................................................................................................................3

1.3

C

ONNECTIONS

..........................................................................................................................................................3

1.4

D

ISPLAY

...................................................................................................................................................................3

1.5

B

ASIC 

O

PERATION

....................................................................................................................................................3

2.1

D

IFFERENT 

K

INDS 

O

F 

M

EASURING

: „

R

A

T

E-S

LO

, -P.

D

E

T

, -FAS

T

“...............................................................................5

2.1.1

rAtE-Slo: Standard Measuring.........................................................................................................................5

2.1.2

rAtE-P.dEt: Peak detection..............................................................................................................................5

2.1.3

rAtE-FASt: Fast filtered measuring..................................................................................................................5

2.2

A

VERAGING 

F

UNCTION

..............................................................................................................................................5

2.3

Z

ERO 

D

ISPLACEMENT 

S

ENSOR 

('OFFS') ...................................................................................................................5

2.4

S

CALE 

C

ORRECTION 

S

ENSOR 

('SCAL') .....................................................................................................................5

2.5

P

OWER 

O

FF 

T

IME

.....................................................................................................................................................5

2.6

O

UTPUT

...................................................................................................................................................................6

2.6.1

Interface - Base Address ('Adr.') .....................................................................................................................6

2.6.2

Analogue Output – Scaling with DAC.0 and DAC.1 ........................................................................................6

2.7

A

LARM

.....................................................................................................................................................................6

2.8

R

EAL 

T

IME 

C

LOCK

....................................................................................................................................................6

3.1

„F

UNC

-S

TOR

“: S

TORING 

S

INGLE 

M

EASUREMENTS

.....................................................................................................7

3.2

„F

UNC

-CYCL“: A

UTOMATIC 

R

ECORDING 

W

ITH 

S

ELECTABLE 

L

OGGER

-C

YCLE

-T

IME

....................................................8

This device has been designed and tested in accordance with the safety regulations for electronic devices.
However, its trouble-free operation and reliability cannot be guaranteed unless the standard safety measures
and special safety advises given in this manual will be adhered to when using the device.
1.  Trouble-free operation and reliability of the device can only be guaranteed if the device is not subjected

to any other climatic conditions than those stated under "Specification".

2.  Device and sensors have to be handled with care (don’t throw, hit, etc.).
3.  If the device is transported from a cold to a warm environment condensation may cause in a failure of the

function. In such a case make sure the device temperature has adjusted to the ambient temperature
before trying a new start-up.

4.  If device is to be connected to other devices (e.g. via serial interface) the circuitry has to be designed

most carefully. Internal connection in third party devices (e.g. connection GND and earth) may result in
not-permissible voltages impairing or destroying the device or another device connected.
Warning:  If device is operated with a defective mains power supply (e.g. short circuit from mains voltage
to output voltage) this may result in hazardous voltages at the device (e.g. at sensor socket or interface).

5.  If there is a risk whatsoever involved in running it, the device has to be switched off immediately and to

be marked accordingly to avoid re-starting.
Operator safety may be a risk if:
- there is visible damage to the device
- the device is not working as specified
- the device has been stored under unsuitable conditions for a longer period of time.
In case of doubt, please return device to manufacturer for repair or maintenance.