Air Leakage Tester

HMI Touch Screen type Leak Testers

Type

Differential pressure (DP) type

Menu options

RESET-to reset the system

System Model

ALT-DP-32

AUTO-to run the system automatic

HMI Model

DP-43-A

MAN-to run the system manually

Display

Menu driven, touch screen HMI

EDIT-to enter test values/parameters

Display sizes

4.3 / 7

ZERO-to make the reading zero (bar)

Graph plotting

on X & Y axis

READ-to make the reading zero (pas)

Graph resolution

set according to test pressure.

On screen display

Real time & date

Measuring units

Bar / Pascal

Power supply mains

125 to 250 V,AC

Test pressure range

0-10 Bar / 0-5000 Pascal

Power supply internal

24 V DC-4.5 amp, 

Built in pneumatics

4 nos solenoid valves

5 V DC-3 amp & 12 V DC-1 amps

Sensors

2 nos pressure sensors

A to D converter

24 bit

System processor

Micro controller

Mother board

2 analog

Inputs

16 digital

Outputs

16 digital

Pressure Decay, Differential Pressure & Vacuum type Leak Testers

Display:

Settings& Accuracy

Type

LCD 20 x 4 lines back light

Control I/O port

Open collector output

Reading (min)

0.1 Pa

Function mode

Auto / Manual

Reading (max)

5000 Pa

Key pad

8 keys

Sampling time

10 samples/sec

Process Indication

LED for Process, OK & NG

Display unit(s):

Resolution &Accuracy

(Decay Type)

Resolution - At 0.5 to 1.0 Bar - 2 Pa.

1 to 5 Bar - 5 Pa.5 to 10 Bar -10 Pa,

Accuracy 0.25 to 0.5%

Repeatability - 0.5% - 1.0% FSD

For test pressure

Bar

For leak rate

cc/min

Inputs / Output

Resolution &Accuracy  Test pressure - 50 bar

(Differential type)

Resolution - 0.1 to 1.0 Pa,     

or 0.1 to 1.0 cc/m

Accuracy 0.075%

Repeatability - 0.05%FSD

Analog inputs

1 channel for Decay type,                        

2 channel for DP type

Digital inputs

16 for machine operation

Settable parameters

Air fill time, Stabilizing time,

Testing time &Stamping time

Air exit time, Low & High Test Pressure, Pressure Drop in Pascal &Leak rate in cc/m.

Digital outputs

16 for machine operation

Leak rate limits

Settable

Timer settings

Through key pad

System hardware

Latest microcontroller based

Power supply

110-250 V AC, 50/60 Hz

Construction

As per ambient environment

User friendly

Pressure source

Clean compressed air

Pilot pressure

Clean air

Production Counter

To check production Status

Tubing port

For Comp. Test port, In Air port,

Reference port & Master port.

Applications

Vacuum / Pressure leakage test

Optional specification

Ambient temp.

5-55 deg. C

Accessories

Calibration port

Data storage

Through RS 232 C port

Ambient humidity

90% RH or less

Graph

On screen

Weight of system

As per system configuration

Analog input

For vacuum / pressure

Serial comm.

RS 232 C

No. of channels

1, 2, 3, 4, 5, 6, 7, 8, 9, 10

Output format

7 bit ASCII

Output format

7 bit ASCII

Process Indication

LED for Process, OK & NG

Serial comm.

RS 232 C