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ST6

 

Instruction

 

Manual

 

Page

 

02

 

 

KEYPAD

 

CONTROLS

 

 

 

 

On

 

and

 

Off.

 

 

 

 

Operate

 

backlight.

 

 

 

Scroll

 

up

 

in

 

menu

 

modes.

Increase

 

digits.

 

Toggle

 

between

 

displays

 

in

 

mode

 

of

 

operation.

   

(model

 

dependent)

 

The

 

displays

 

are

 

arranged

 

in

 

loop

 

formation

 

as

 

follows:

 

 

 

Pressure

 

Mode:

Pressure

 

Temperature

 

Velocity

 

Mode:

Velocity

 

Temperature

 

Live

 

Volume

 

Volume

 

Mode:

Volume

 

Temperature

 

 

 

 

Scroll

 

to

 

the

 

right

 

in

 

menu

 

modes.

Toggle

 

between

 

units

 

of

 

measurement

 

in

 

mode

 

of

 

operation.

 

(model

 

dependent)

 

The

 

units

 

are

 

arranged

 

in

 

loop

 

formation

 

as

 

follows:

 

Pa

 

 

KPa

 

 

mbar

 

 

mmH

2

O

 

 

inH

2

O

 

 

mmHg

 

 

inHg

 

 

PSI

 

 

m/sec

 

 

ft/min

 

  

L/sec

 

 

m

3

/sec

 

 

m

3

/hr

 

 

cfm

 

 

Pa

 

 

 

 

Scroll

 

down

 

in

 

menu

 

modes.

Decrease

 

digits.

 

Toggle

 

between

 

displays

 

in

 

mode

 

of

 

operation.

 

(model

 

dependent)

 

The

 

displays

 

are

 

arranged

 

in

 

loop

 

formation

 

as

 

follows:

 

 

 

Pressure

 

Mode:

Pressure

 

Temperature

 

Velocity

 

Mode:

Velocity

 

Live

 

Volume

 

Temperature

 

Volume

 

Mode:

Volume

  

Temperature

 

 

 

 

 

Scroll

 

to

 

the

 

left

 

in

 

menu

 

modes.

Toggle

 

between

 

units

 

of

 

measurement

 

in

 

mode

 

of

 

operation.

 

(model

 

dependent)

 

The

 

units

 

are

 

arranged

 

in

 

loop

 

formation

 

as

 

follows:

  

Pa

 

 

cfm

 

 

m

3

/hr

 

 

m

3

/sec

 

 

L/sec

 

 

ft/min

 

 

m/sec

 

 

PSI

 

 

inHg

 

mmHg

 

 

inH

2

O

  

 

mmH

2

O

 

 

mbar

 

 

KPa

 

 

Pa

 

 

 

 

Used

 

in

 

conjunction

 

with

 

the

 

key

 

to

 

access

 

the

 

User

 

Menu.

 

Access

 

the

 

option

 

menu.

 

Accept

 

commands

 

in

 

the

 

menu

 

modes.

 

 

 

zero

 

Overrides

 

the

 

time

 

period

 

of

 

the

 

Auto

 

Zero

 

system.

   

To

 

change

 

this

 

timing

 

see

 

User

 

Menu

 

page

 

13.

 

 

 

units

 

Toggle

 

between

 

units

 

in

 

the

 

measurement

 

mode.

 

(model

 

dependent)

 

The

 

units

 

are

 

arranged

 

in

 

loop

 

formations

 

as

 

follows:

  

Pa

 

 

KPa

 

 

mbar

 

 

mmH

2

O

 

 

inH

2

O

 

 

mmHg

 

 

inHg

 

 

PSI

 

 

m/sec

 

 

ft/min

 

  

L/sec

 

 

m

3

/sec

 

 

m

3

/hr

 

 

cfm

 

 

Pa

 

Being

 

an

 

auto

 

ranging

 

instrument,

 

the

 

correct

 

resolution

 

and

 

the

 

decimal

 

point

 

will

 

be

 

displayed

 

according

 

to

 

the

 

pressure

 

being

 

applied.

 

 

 

speed

 

Smoothes

 

out

 

the

 

response

 

to

 

applied

 

pressure

 

changes.

 

Time

 

constant:

F

 

=

 

0

 

sec

 

S1

 

=

 

5

 

sec

S2

 

=

 

10

 

sec

 

S3

 

=

 

15

 

sec

S4

 

=

 

20

 

sec

 

 

store

 

Store

 

readings

 

manually. For

 

data

 

logging

 

see

 

Option

 

Menu

 

page

 

21.

 

 

hold

 

temp

 

Use

 

with

 

a

 

temperature

 

probe

 

in

 

order

 

to

 

hold

 

the

 

temperature

 

reading.

 

menu

 

Summary of Contents for ST6 Series

Page 1: ...ST6 Series DIGITAL POCKET MANOMETER OPERATING MANUAL...

Page 2: ...isplay 04 Velocity Mode Display 05 Live Volume Display 06 Volume Mode Display 07 Temperature Mode Display 08 Pressure Connections 09 Velocity 10 Volume Flow Rates 11 User Menu 12 17 Option Menu 18 21...

Page 3: ...nto or out of the system under test and it is the responsibility of the user to consider the consequences of such leakage before determining the suitability of the instrument for any particular purpos...

Page 4: ...ll to the left in menu modes Toggle between units of measurement in mode of operation model dependent The units are arranged in loop formation as follows Pa cfm m 3 hr m 3 sec L sec ft min m sec PSI i...

Page 5: ...ent For temperature display see Temperature Mode Display page 08 3 Analogue Output Cables for the Analogue Output are supplied as an optional extra The minimum output is 0 0 V and the maximum output i...

Page 6: ...isplayed when the temperature probe is not attached H When the hold temp key is pressed H will be displayed after the temperature reading signalling that the temperature is being held The temperature...

Page 7: ...cle is complete 0 0 m s Unit of Measurement Use the units key or the and keys to toggle between units of measurement 23 3 C Temperature Probe reading This is not displayed when the temperature probe i...

Page 8: ...o sequence is initiated manually or at preset Auto Zero will be displayed until the cycle is complete 0 0 L s Unit of Measurement The Live Volume is the Velocity multiplied by the Area For m s the res...

Page 9: ...units key or the and keys to toggle between units of measurement 23 3 C Temperature Probe reading This is not displayed when the temperature probe is not attached H When the hold temp key is pressed H...

Page 10: ...with Temperature Probe Max 22 8 Maximum Probe Reading Min 22 3 Minimum Probe Reading C Unit of Measurement Display without Temperature Probe No Probe Attached Default 16 C Instrument Default Temperatu...

Page 11: ...Connect clear tubing to and black tubing to Use the units key to toggle to m s or ft min depending upon model Readings should always be positive Ellipsoidal Pitot Tube Input the Pitot Tube factor 1 0...

Page 12: ...ng air stream Readings should always be positive If negative readings are obtained there may be a leak or blockage in one of the pressure tubes or the tubes may be connected the wrong way round Most P...

Page 13: ...btained from the device manufacturer Alternatively to determine the K Factor value K m hr Pd Connect the Ve tapping to and the Ve tapping to Instrument readings will be either in L sec m sec m hr or c...

Page 14: ...rts to millimetres in order to calculate the area which is then converted into square feet This is the area shown in Review Results Page 15 Pitot Tube Factor model dependent Store up to 4 Pitot Tube f...

Page 15: ...Output Vel Vol Readings Set Brightness Exit Set Clock Switch Off Period Auto Zero Time 060 Minutes Switch Off Period Max Setting 600 Backlight Period Press Min Setting 001 Area Settings No switch off...

Page 16: ...light Period Exit Area Settings Select Entry Pitot Tube Factor Press 1 0 Dia K Factor 2 0 Dia Temperature 3 0 Dia Barometer 4 0 Dia Analogue Output 5 0 Dia Vel Vol Readings Exit Set Brightness Select...

Page 17: ...00 Analogue Output Max Setting 9 999 Vel Vol Readings Min Setting 0 000 Set Brightness Select Default Exit dpm A 0 843 1 0 838 2 1 000 3 1 000 4 1 000 Exit User Menu Set Clock Select Entry Auto Zero T...

Page 18: ...ightness Exit Set Clock Select Barometer Units Auto Zero Time mbar Switch Off Period inHg Backlight Period Exit Area Settings Set Barometer Pitot Tube Factor 0000 mbar K Factor Max Setting 1200 mbar 3...

Page 19: ...tor Temperature Barometer Analogue Output Vel Vol Readings Set Brightness Press Exit Set Clock Set Brightness Auto Zero Time Set 22 Switch Off Period Max Setting 65 Backlight Period Min Setting 0 Area...

Page 20: ...wnloaded to a PC it will be listed under the location in which it is stored Select Area model dependent Select an area setting from a list of defaults Page 20 Select P Factor model dependent Select a...

Page 21: ...Sent to PC Set Location Press Continue Select Area Yes No Select P Factor Please Wait Select K Factor Memory Cleared Set Temperature Option Menu Set Barometer Start Recording Exit Review Results Set...

Page 22: ...Recording Exit Review Results Select K Factor Del Last Result Hood A 60 0 70 0 Clear Memory Hood B 174 0 200 0 Set Location 3 1 0 1 0 Select Area 4 1 0 1 0 Select P Factor User Value Select K Factor E...

Page 23: ...Factor Option Menu Set Temperature Set Barometer Start Recording Press Exit Review Results Record Option Del Last Result Record every Clear Memory 00 Min 00 Sec Set Location Max Setting 59 min 59 sec...

Page 24: ...ec 999 97 0 2777 1 0 4719 cfm 2118 88 0 5885 2 1189 1 Velocity m sec ft min m sec 1 0 005 ft min 196 85 1 Air Velocity Calculations using S I Scales For non standard air conditions V 1 291 x PT 1013 2...

Page 25: ...n is connected to the Reference port Log Linear Rule for Traverse Points on 3 Diameters in a Circular Duct Ideally traverse points should be at least six duct diameters away from any bend or obstructi...

Page 26: ...The data is non editable Export Data Click File on the toolbar at the top of the screen Under File click Export csv file Give the file a name and check where it will be saved then click Save Open the...

Page 27: ...ply Exhaust 45 0 to 360 127 to 1998 cfm Supply Exhaust 26 0 to 212 75 0 to 1176 Temperature with K type probe C 0 0 to 500 0 F 0 to 932 Accuracy Pressure at 20 C and Velocity with Ellipsoidal Type Pit...

Page 28: ...Pressure 15KPa Storage Temperature Limits 5 to 50 C Weight 360 grammes with batteries and holster Dimensions 145 x 85 x 50 mm with holster Standard Accessories 2mm x 6mm tubing adaptors 4 3m x 2mm bo...

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