General DM8252 Manuel utilisateur
DM8252/8252RS
USER’S MANUAL
HIGH RESOLUTION
DIGITAL MANOMETER
DM8252 DM8252RS
INCLUDES 4RUBBER
STOPPERS FOR DUCT
SMOKE DETECTORS
DM8252_8252RS_Manual_fin081109:Layout 1 9/23
INTRODUCTION
FZW_WfWd_WSegdWe,
9SgYWbdWeegdW
S_WSegdW_W`faXbdWeegdWfZSf[e
dWXWdW`UWVfaS_T[W`fbdWeegdW
6[XXWdW`f[S^bdWeegdW
S_WSegdW_W`faXV[XXWdW`UWaX
fiabdWeegdWe
FZS`]kagXadbgdUZSe[`YfZ[e6[Y[fS^
?S`a_WfWd FZ[e[`efdg_W`f[eS
badfST^WTSffWdkabWdSfWVbdWeegdW
_WSegd[`YVWh[UW
FZW?S`a_WfWd[e[VWS^Xad:H35!D
fWUZ`[U[S`e_WSegd[`YbdWeegdW
^WhW^_WV[US^Wcg[b_W`fUa_bgfWd
bWd[bZWdS^eb`Wg_Sf[UUa`fda^e
FZW_WfWdi[^^V[eb^SkS^^>56
eWY_W`feiZW`[f[eX[deffgd`WV
a`XadSbbdaj %eWUa`Ve FZagYZ
kag_[YZfeWW63F3>A997D
K!?!6D7>3H9 fZWeWeWY_W`fe
SdW`afShS[^ST^WXadfZ[e_WfWd
FZW>56[eV[h[VWV[`fafiaV[ef[`Uf
eWUf[a`e,A`W^SdYWbd[_Sdkfab
eUdWW`S`Va`We_S^^Wdd[YZf
Taffa_eUdWW`dW^Sf[hW5^aU]
FZW$V[eb^SkSdWSe]WWbkag
Ua`efS`f^kgbVSfWVi[fZfZW
bdWeegdW_WSegdW_W`fe
2
DM8252_8252RS_Manual_fin081109:Layout 1 9/23
CONVERSION & RESOLUTION
1mbar=
1mbar=
Resolution
Inch of H2O
mbar
psi
bar
mm of H2O
0.01
0.004
0.1
0.001
1
0.401
0.0145
1
0.001
10.2
Meter has 5selectable units of
measure: InH2O, psi, mbar, bar,
mmH2O.
Please check tubingis not leaking
or damaged beforeusing.
MANOMETER QUICK START
Unscrew battery compartmenton
rear of instrumentand fit PP3(or
Equivalent)battery replace cover
and secure withscrew.
Press to switchthe instrument on.
Press to selectunit of pressure
measurement required. To zero by
pressing and holdfor three
seconds , theinstrument now reads
gauge pressure.
Press for differential pressure
measurement.
I
UNIT
HOLD
DIF
DIF
3
DM8252_8252RS_Manual_fin081109:Layout 1 9/23
BdWeefaV[eb^SkTSU]^[YZf
;f[^^g_[`SfWeXadSbbdaj[_SfW^k%"
eWUa`VeS`VSgfa_Sf[US^^kei[fUZWe
aXX
BdWeeS`VZa^VXadfZdWW
eWUa`Vefafgd`U^aU]XWSfgdWaXX
BdWeefaefSdfU^aU]bdWee
SYS[`faeWWf[_We[`UWefSdfaX
dWUadV[`YaX?Sj dWSV[`Y BdWee
SYS[`faeWWf[_We[`UWefSdfaX
dWUadV[`YaX?[` dWSV[`Y BdWee[`Y
SYS[`dWfgd`efadWS^f[_W
dWUadV[`Y_aVW
Note:
HOLD
REC REC
REC
REC
HOLD
REC
HOLD
REL
REC
UNIT
BdWeefaXdWWlWdWSV[`Y BdWee
SYS[`faUS`UW^XWSfgdW
FZWU^aU]XWSfgdW[eShS[^ST^Wi[fZ
YSgYWbdWeegdWa`^k`afV[XXWdW`f[S^
FZW[`efdg_W`fi[^^Sgfa_Sf[US^^k
ei[fUZaXXSXfWd$"_[`gfWeg`^Wee
e^WWb_aVW[eV[eST^WVeWWbSYW'
3GFABAI7DA88
4
DM8252_8252RS_Manual_fin081109:Layout 1 9/23
4
3
10
12
1
5
9
8
7
6
11
15
14
2
13
HOLD REL DIF
DATALOGGER
REC AVG
MAX MIN BAT
CONTROLS AND INDICATORS
1.
2. "-" Minus pressure display.
3. MAX MIN pressure recorded.
4. REC starts recording modeand
displays max./min. pressure
recorded.
5. AVG Average records
6.
7.
8.
9. Pressure unitindication.
10.
11. DIF Differential pressure mode.
12. "+" Positive pressure connection.
13. "-" Negative pressure connection.
Primary Data Screendisplays
pressure value.
(N/A).
DC powerin Jack.
RS232 output port.
H/M/S 88:88:88 displays timefor
Hour / Minute/ Second.
BAT Battery low indicator.
inH2O psi mbar bar mmH2O
14. HOLD Freezes pressure reading.
15. REL (N/A)
Establish a relative zero for the
primary screen information.
5
DM8252_8252RS_Manual_fin081109:Layout 1 9/23
FZ[e[`efdg_W`fi[^^Sgfa_Sf[US^^k
eZgfaXX[`Sbbdaj $"_[`gfWeXad
WhWdkbaiWda` 8addWUadV[`Yad
abWdSf[`YahWd^a`YWdbWd[aVeaXf[_W
kagUS`V[eST^WfZWe^WWb_aVWTk
bdWee[`YS`Ve[_g^fS`Wage^k
TWXadWbaiWd[`Ya`
3` "n" i[^^SbbWSd[`fZW_[VV^WaXfZW
eUdWW`SfiZ[UZf[_WkagUS`dW^WSeW
fZWTgffa` EWW 8[Y 3FZW
V[eST^We^WWb_aVWi[^^TW[`hS^[VSXfWd
baiWdaXX
Fig. A
I
AUTO POWER OFF
(SLEEP FUNCTION)
MODE OPTIONS
6W^WfWS`VdWb^SUW i[fZbdaYdS__ST^W
geWdeW^WUfST^WefSdfgb _aVW
FZWV[eb^Ski[^^VWXSg^ffafZW_aVW
^SefgeWV
"-" Negative
pressure
"+" Positive
pressure
FZWXa^^ai[`YfST^W^[efefZW_aVWeaX
abWdSf[a`fZSfUS`TW[`ha]WVTk
bdWee[`YfZWTgffa`[`V[USfWV
HOLD
HOLD
6
DM8252_8252RS_Manual_fin081109:Layout 1 9/23
HOLD DIF
REC
UNIT
l
/
/
/
DISABLE SLEEP MODE
ZERO SETTING
SELECT UNIT / SKIP CAL.
HOLD
HOLD
Hold 2 sec.
Fgd`e[`efdg_W`fa`VWXSg^f
eWff[`YS`VaXX
I
REC
BdWee_a_W`fSd[^kS`VdW^Sf[hW
U^aU]efSdfe[`fZW^aiWdd[YZf
eUdWW`
REC [eV[eb^SkWV[`fZW_[VV^W
^WXfaXeUdWW`8[Y 4 AfZWdTgffa`
Xg`Uf[a`eSdW^aU]WVagfWjUWbf
Power, Unit and Backlight.
BdWee_a_W`fSd[^kSYS[`S`VfZW
g`[fUkU^WefZdagYZMAX 8[Y 5
S`V MIN8[Y 6S`VTSU]fa
UgddW`fbdWeegdW-fZWdWUadV
_aVW[eV[eb^SkWVa`fZW>56
BdWeeS`VZa^VXad%eWUa`Ve
fafgd`aXXfZWdWUadVXg`Uf[a`S`V
dWfgd`fa`ad_S^_aVW
REC
Fig. B
inH2O psi mbar b ar mmH2O
7
DM8252_8252RS_Manual_fin081109:Layout 1 9/23
BdWee_a_W`fSd[^kfaXdWWlWfZW
bdWeegdWdWSV[`Y 8[Y 7
Fig. C
Fig. D
BdWee_a_W`fSd[^kDIF SbbWSde
a`fabaXfZW>56S`VfZWV[eb^Sk
[`V[USfWefZWdW^Sf[hWlWdadW^Sf[hW
lWdaUSgeWefZWhS^gWaXfZW
V[eb^SkfaeZaiSe"0.0"a`^kfZW
S_ag`faXbdWeegdWUZS`YWi[^^TW
[`V[USfWV BdWee_a_W`fSd[^k
SYS[`S`VfZWg`[fdWfgd`efafZW
`ad_S^_aVWaXbdWeegdW
V[XXWdW`f[S^eWW8[Y 8
DIF
Fig. F
Fig. E
HOLD
inH2O psi mbar b ar mmH2O
inH2O psi mbar b ar mmH2O
inH2O psi mbar b ar mmH2O
inH2O psi mbar b ar mmH2O
8
DM8252_8252RS_Manual_fin081109:Layout 1 9/23
BdWee_a_W`fSd[^kS`VfZWg`[fe
i[^^UkU^WfZdagYZ
"mbar", " bar", "mmH2O" iZ[UZ
SdW[`V[USfWVa`fZWTaffa_aXfZW
V[eb^SkEWW8[Y 9:
UNIT
6[XXWdW`f[S^BdWeegdW,S_WSegdW_W`f
aXfZWV[XXWdW`UWTWfiWW`fiabdWeegdWe
[ W geWV[XXWdW`f[S^bdWeegdWeW`ead
fa_WSegdWYSgYWbdWeegdWTk
^WSh[`Ya`WbdaUWeeUa``WUf[a`abW`
faSf_aebZWdWS`VUa``WUf[`YfZW
eWUa`VeW`eadbadffakagdekefW_
Fig. G
BdWee_a_W`fSd[^kS`VfZWTSU]
^[YZf[^^g_[`SfWeXadSbbdaj %"
eWUa`VefZW`fgd`eaXXSgfa_Sf[US^^k
AdbdWee_a_W`fSd[^kfaVWUdWSeW
fZWX[YgdWiZW`US^[TdSf[a`[eTW[`Y
bWdXad_WV
Fig. H
" InH2O","psi",
inH2O psi mbar b ar mmH2O
inH2O psi mbar b ar mmH2O
9
DM8252_8252RS_Manual_fin081109:Layout 1 9/23
FZW_WfWd[eUS^[TdSfWV[`ZageW
TWXadWeZ[bb[`Y
IZW`bdabWd^k_S[`fS[`WVfZW
_WfWdi[^^_S[`fS[`[feSUUgdSUk
ebWU[X[USf[a`faW`egdWkagd_WfWd
[ebWdXad_[`YSf[febWS]eW`V[ffa
fZWXSUfadk adScgS^[X[WV[`efdg_W`f
US^[TdSf[a`XSU[^[fkXadS``gS^
US^[TdSf[a`
;f[edWUa__W`VWVfaS^iSkeeWflWda
TWXadWfS][`YS_WSegdW_W`f DWXWdfa
lWdaeWff[`YbdaUWVgdWa`bSYW#$
Cleaning:
GeWSVS_bU^afZS`V_[^VeaSbfa
U^WS`fZWUSeWaXfZW?S`a_WfWdVa
`afgeWZSdeZVWfWdYW`feadSTdSe[hWe
SefZWeW_Sk_SdfZWX[`[eZadVS_SYW
fZWg`[feUSeWi[fZS`SVhWdeW
UZW_[US^dWSUf[a`
CALIBRATION MODE
5S^[TdSf[a`_aVW[ea`^kSbb^[UST^W
XadSefS`VSdV_S`a_WfWdUS^[TdSfad
adS`kcgS^[X[WV_WfWdUS^[TdSf[a`
XSU[^[fkXadS``gS^US^[TdSf[a`
# 8[def_S`gS^^keWffZWV[eb^Skfa
lWda`aSbb^[WVfafZWUa``WUfad
dWXWdfafZW_S`gS^lWdabdaUWVgdW
a`bSYW#$
MAINTENANCE
10
13.
DM8252_8252RS_Manual_fin081109:Layout 1 9/23
Autres manuels pour DM8252
1
Ce manuel convient aux modèles suivants
1
Table des matières
Autres manuels General Instrument de mesure
General
General DSM8930 Manuel utilisateur
General
General MM700D Manuel utilisateur
General
General DTH3007SD Manuel utilisateur
General
General Mini Airflow DAF3010 Manuel utilisateur
General
General DLM204 Manuel utilisateur
General
General DCM7021 Manuel utilisateur
General
General MMD7003 Manuel utilisateur
General
General MMD900 Manuel utilisateur
General
General PTH8707 Manuel utilisateur
General
General WDCFM8912 Manuel utilisateur
General
General DIGITAL POCKET WEATHERMAN SAM700BAR Manuel utilisateur
General
General DCS1100 Manuel utilisateur
General
General SAF-T-LITE I.S. 300 Mode d’emploi
General
General PM930SD Manuel utilisateur
General
General MM80G Manuel utilisateur
General
General RHMG650 Manuel utilisateur
General
General DSM403SD Manuel utilisateur
General
General MMD7NP Manuel utilisateur
General
General EP8709 Manuel utilisateur
General
General CA10 Manuel utilisateur
Manuels Instrument de mesure populaires d'autres marques
Endress+Hauser
Endress+Hauser Proline Promag 50 Caractéristiques techniques
Siemens
Siemens SITRANS F Coriolis FCT030 Manuel de la liste des pièces
KLINGER
KLINGER CMF V Series Manuel utilisateur
EXFO
EXFO FTB-2 Manuel d'exploitation et d'entretien
Keysight
Keysight M8290A Manuel utilisateur
ADTEK
ADTEK MW-5 Manuel utilisateur