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HK Instruments MM Installation guide

  • Hello! I'm your chat assistant. I've reviewed the installation instructions for the HK Instruments MM series manometers, specifically models MM±100500 and MM200600. This document provides information on installation, applications, and specifications. The manometers are designed for commercial use, feature overpressure protection, and are suitable for various HVAC/R monitoring tasks. I'm ready to answer any questions you might have about these devices.
  • What type of media is compatible with the MM series manometers?
    What is the operating temperature range for the MM series manometers?
    What are the common applications of the MM series devices?
    What is the overpressure protection feature?
Copyright HK Instruments 2021 www.hkinstruments. Installaon version 4.0 2021
INSTALLATION
INSTRUCTIONS
DIFFERENTIAL PRESSURE GAUGES
& MANOMETERS - MM Series
• READ THESE INSTRUCTIONS CAREFULLY BEFORE
ATTEMPTING TO INSTALL, OPERATE OR SERVICE THIS
DEVICE.
• Failuretoobservesafetyinformaonandcomplywith
instruconscanresultinPERSONALINJURY,DEATHAND/OR
PROPERTY DAMAGE.
• Retaintheseinstruconsforfuturereference.
• Thisproduct,wheninstalled,willbepartofanengineered
systemwhosespecicaonsandperformancecharacteriscs
arenotdesignedorcontrolledbyHKInstruments.Review
applicaonsandnaonalandlocalcodestoassurethatthe
installaonwillbefunconalandsafe.Useonlyexperiencedand
knowledgeabletechnicianstoinstallthisdevice.
SPECIFICATIONS
Thank you for choosing an HK Instruments MM series liquid col-
umnmanometer.TheMMseriesisintendedforuseincommercial
environmentsforairandnon-corrosivegases.TheMMseriesisde-
signedwithoverpressurereservoirtoprotectthemanometerliquid
fromleakingintotheductduringoverpressure.
TheMMseriesincludesaeldadjustablezeropointcalibraonand
pressurelimitsckers.TheMMseriesisavailablewithoponallevel
bubble.
MMseriesdevicesarecommonlyusedinHVAC/Rsystemsfor:
•fan,blowerandltermonitoring
•pressureandowmonitoring
•pressuremonitoringincleanrooms
SPECIFICATIONS
Performance
Accuracy:
MM±100500
-100...100 Pa ±2 Pa
100...500 Pa ±25 Pa
MM200600
0...200 Pa ±5 Pa
200...600 Pa ±25 Pa
Overpressure:
Maxpressure200kPa
Technical Specicaons
Media compability:
Dryairornon-aggressivegases
Measuring units:
Pa
Measuring ranges:
-100...100...500 Pa
0...200...600 Pa
Environment:
Operangtemperature:
-40...+60 ºC
Gauge uid:
Red:s.g.0.786kg/dm(15°C)
(IsoparM)
MM±100500 RED
MM200600 RED
Physical
Case:
ABS
Cover:
PMMA
Knobs:
Polycarbonate(PC)
O-ring:
Nitrilerubber(NBR)
Weight:
420g
Safety
Productequippedwithintegralreservoirtoprevent
gaugeuidleakageduringoverpressuresituaon.
Conformance
MeetstherequirementsforCEmarking:
RoHSDirecve:2011/96/EU
INTRODUCTION WARNING
APPLICATIONS
COMPANY WITH
MANAGEMENT SYSTEM
CERTIFIED BY DNV GL
= ISO 9001 = ISO 14001 =
RoHS 2
2011/65/EU
Copyright HK Instruments 2021 www.hkinstruments. Installaon version 4.0 2021
INSTALLATION
Figure 1a - Surface mounting
1)Mountthedevicehorizontallyinthedesiredlocaon.
212.0
Pa
600
500
400
300
200
150
100
50
0 Pa
=0.786
FILL
MANOMETER
MM 200600
105.0
139.5
17.0
107.5
DIMENSIONAL DRAWINGS
Pa
600
500
400
300
200
150
100
50
0 Pa
=0.786
FILL
MANOMETER
MM 200600
2)Unscrewthezeroadjustmentknob(lowerone)sothatitis
completelyopenandthenturnoneroundbackwards.Openthell
plug(upperone)andpourinthegaugeuidunlitreachesthezero
onthescale.Finetunewiththezeroadjustmentknobunltheuid
isexactlyatthezerolevel.Screwthellplugbacktoitsplace.
3)Connectthepressuretubes.Connectposivepressuretoport
labeled“+”andnegavepressuretoport“-”.
NOTE!OnlyusegaugeuidapprovedbyHKInstrumentstoguarantee
accuracyandfunconalityofthedevice.
WARRANTY POLICY
Thesellerisobligatedtoprovideawarrantyofveyearsforthedeliv-
eredgoodsregardingmaterialandmanufacturing.Thewarrantyperiod
isconsideredtostartonthedeliverydateoftheproduct.Ifadefect
inrawmaterialsoraproduconawisfound,thesellerisobligated,
whentheproductissenttothesellerwithoutdelayorbeforeexpira-
onofthewarranty,toamendthemistakeathis/herdiscreoneither
by repairing the defecve product or by delivering free of charge to
thebuyeranewawlessproductandsendingittothebuyer.Delivery
costsfortherepairunderwarrantywillbepaidbythebuyerandthe
return costs by the seller. The warranty does not comprise damages
causedbyaccident,lightning,oodorothernaturalphenomenon,nor-
malwearandtear,improperorcarelesshandling,abnormaluse,over-
loading,improperstorage,incorrectcareorreconstrucon,orchanges
and installaon worknotdonebytheseller. Theseleconofmateri-
alsfordevicespronetocorrosionisthebuyer’sresponsibility,unless
otherwise is legally agreed upon. Should the manufacturer alter the
structureofthedevice,thesellerisnotobligatedtomakecomparable
changestodevicesalreadypurchased.Appealingforwarrantyrequires
thatthebuyerhascorrectlyfullledhis/herduesarisenfromthede-
liveryandstatedinthecontract.Thesellerwillgiveanewwarrantyfor
goodsthathavebeenreplacedorrepairedwithinthewarranty,how-
everonlytotheexpiraonoftheoriginalproduct’swarrantyme.The
warrantyincludestherepairofadefecvepartordevice,orifneeded,
anewpartordevice,butnotinstallaonorexchangecosts.Underno
circumstanceisthesellerliablefordamagescompensaonforindirect
damage.
RECYCLING/DISPOSAL
Thepartsleoverfrom installaonshouldberecycledaccording to
your localinstrucons. Decommissioneddevices should be disposed
ofasmixedwasteaccordingtoyourlocalinstrucons.
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