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ST6

 

Instruction

 

Manual

 

Page

 

26

 

SPECIFICATIONS

 

 

Recommended

 

Operational

 

Limits:

 

to

 

50°C

 

(32°

 

to

 

123°F)

 

 

 

Span

 

Stability

 

versus

 

Temperature:

0.1%

 

of

 

range

 

in

 

use

 

per

 

°C

 

(per

 

2°F)

 

 

Zero

 

Drift:

 

Negligible

 

due

 

to

 

Auto

 

Zero

 

system.

 

When

 

Auto

 

Zero

 

set

 

at

 

60

 

sec

 

intervals

 

(2

 

minute

 

warm

 

up).

 

 

 

Zero

 

System

 

Accuracy:

 

±

 

0.05

 

Pascal

 

typical

 

 

 

Orientation

 

Effect:

 

(any

 

45°

 

change)

 

0.1

 

Pascal

 

typical

 

 

Output

 

Socket:

 

Miniature

 

USB

 

port.

  

 

 

Data

 

Logging:

 

Up

 

to

 

4000

 

any

 

units.

 

 

 

Software:

 

Download

 

data

 

to

 

PC

 

using

 

DpmUsb software.

 

 

Power

 

Source:

 

Dry

 

cell

 

(AA)

 

or

 

Rechargeable.

 

 

Battery

 

Life:

 

7 hours

 

(depending

 

upon

 

battery)

With

 

Auto

 

Zero

 

at

 

60

 

sec

 

intervals

 

and

 

backlight

 

permanently

 

on.

 

 

 

System

 

Air

 

Leak:

 

0.01

 

ml/minute

 

a

 

5Kpa

 

(typical)

 

 

Safe

 

Line

 

/

 

Differential

 

Pressure:

15KPa

 

 

Storage

 

Temperature

 

Limits:

 

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

 

bore

 

flexible

 

tubing

 

(2)

 

Calibration

 

certificate

 

Instruction manual
Rubber

 

holster

 

Soft

 

lined

 

case

 

 

 

Optional

 

Extras:

 

Analogue

 

Output

dpm

 

ane

TM

 

dpm

 

Hood

TM

 

dpm

 

Short

 

Hood

 

DpmUsb

 

software

Pitot

 

Static

 

Tubes

  

Temperature

 

Probes

 

USB

 

cable

 

 

 

 

Manufactured

 

in

 

UK

 

Calibration

 

certificate

 

is

 

traceable

 

to

 

National

 

Standards.

 

In

 

the

 

interest

 

of

 

continuous

 

product

 

development

 

and

 

improvement

 

DP

 

Measurement

 

reserve

 

the

 

right

 

to

 

amend

 

specifications

 

and

 

to

 

discontinue

 

models,

 

features

 

and

 

colours

 

of

 

the

 

ST6

 

Series

 

Micromanometers

 

at

 

any

 

time

 

without

 

prior

 

notice.

 

 

DP

 

Measurement

 

Unit

 

11,

 

Top

 

Angel,

 

Buckingham

 

Industrial

 

Park

 

Buckingham,

 

England.

  

MK18

 

1TH

 

Tel

 

/

 

Fax:

 

+44

 

(0)1280

 

817122

 

www.ttseries.com

  

email:

 

[email protected]

 

 

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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