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ForTest - T8720, Universal Leak Tester for Micro-Flows

A leak display with volumetric mode, which allows conversion of pressure decay into volumetric decay.
T8720
T8720
Features:
  • Solid state sensor
  • Direct display of the volumetric leak
  • Continuous injection of test air
  • High capacity pneumatic valves
  • Heat-proof pneumatic valves
  • Low maintenance
  • Measurement up to 1,000 cc/min
Manufacturer:  ForTest
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Description
Specifications
Models & Accessories
Related Products
Similar Products
ForTest - T8720 - Description

The T8720 is a leak display in volumetric mode (cc/h or cc/min) with a classic leak testing tool that is restricted by setting the volume of the piece being tested which, using mathematical algorithms allows conversion of the pressure decay in volumetric decay.

To release this system from restrictions, the T8720 was designed using one solid-state and one pressure sensor, which displays the leaks detected directly in volumetric mode, with no need to set the volume being tested. This characteristic makes it extremely versatile in the event of large volume variables being tested, and particularly intuitive in the analysis of test cycle progression.

Limitless connectivity.

The new T8710 includes ports for the USB slave, RS232, RS485, Can bus and TTY. Assembly may also include an optional Ethernet port and a 26-pole connector with 4 inputs and 8 outputs, which are completely programmable, for interfacing with the external valves, safety barriers, switches, etc...

The front panel has a master USB port assembled on it for connection to a USB key to save the tests conducted, backup/restore parameters and upgrade tool firmware.
The connection to thermal printers, barcode/data-matrix readers and markers takes place automatically using an internal menu.

Hybrid functioning.

The particular operation of the T8720 consists of continuous injection of test air, unlike a classic leak testing system, and directly measures the leak flow, which varies from a few cc/min to various hundredths, based on the application.

This system makes the tool suitable for measuring leaks which go beyond the classic leak testing scales, but which are not close to the normal flow test values, values which normally arise to measure thousands of cc/min of leaking; this is why the nature of the T8720 is a hybrid between two technologies.
Measurement resolution starts with 0.1 cc/h based at the bottom of the scale, varying from 50 to 1,000 cc/min, with maximum pressure of 1 bar.

Made to measure pneumatic section.

To avoid overheating due to long activation times of the filling circuit, we have designed particularly high capacity pneumatic valves. These valves not only work in hot temperatures, but also quickly fill the piece being tested, making the T8720 also suitable for testing on parts with significant volumes.

The T8720 is capable of all the above, while still maintaining ForTest's historic reliability.

Innovative design.

What appears to be a simple design, in fact hides an in-depth study to make use and understanding of the tool as simple as possible.

The front panel is made of a single sheet of tempered glass and aluminium, which makes it extremely easy to clean, making the T8720 suitable for use in the laboratory and on the production line.

The extensive internal menus are easy to understand and the graphic interface was designed to only display important information.
Everything is exactly where it should be.

ForTest - T8720 - Specifications
TypeMass Flow
Resolution1 Pa (0.00015 psi)
Data StorageUSB
InterfaceRS-232
RS-485
Accuracy0.5%
ForTest - T8720 - Models & Accessories
Accessories
External start button
External start/abort pushbutton
External pushbutton 4 programs selection
Start pedal
Barcode reader
Aux signals extension cable
Air filter
M series manager software
TTY
Serial protocol
PC serial cable owner - M Series
External temperature probe
MIXER-07
Software Data Manager
Staubli female fitting
Thermal printer with peel-off
Thermal printer without peel
Adapter cable AUX M Series ---> ET Series
Remote Start / Abort / Good / Reject
Air filter 5 micron
Frontal connector for Staubli calibrated leak
Frontal precision pressure regulator
Auto zero primary pressure circuit
Waiting Primary pressure reading
Secondary Output of Waste (third result)
Leak Analog Output
I/O 24 Vdc expansion signal card
Bi-manual logic Start Input
Ethernet plug/TCP-IP
Active USB port
WI-FI connection
Radio remote control selection Kit
High resolution measure - (STANDARD)
Indirect measure
ForTest - T8720 - Related Products
  • Two different testing methods
  • USB Type-B female connector for PC
  • 6 languages (English, Italian, French, German, Spanish, Portuguese)
  • Mechanical Start/Stop button
  • Firmware update via USB stick
  • Password protection
  • 24V I/O (Start,Stop,Test,Good,Reject,4BCD)
  • available measurement units: mbar, bar, psi, mmHg, mmH20, Pa, HPa, cc/min, cc/h, pressure/s , l/h , l/min
Type
Mass Flow,
Pressure Decay
# of Channels
1
Resolution
1 Pa (0.00015 psi)
Display
6.2 in Colour Display
Data Storage
USB
Interface
RS-232,
RS-485,
Profinet,
EtherCAT,
Ethernet TCP/IP
  • Fully automatic test flow adjustment management (8,000 Lt/min)
  • Multiple Programs for different parts
  • HMI touchscreen controller
  • Multiple Languages, English, French, Spanish, Italian…
  • Sequence – Fill to Test Pressure, Stabilize, Measure Absolute Pressure Decay, calibrated leak rate
  • Data Collection by Serial Number, using a PC or PLC (optional Field buses, Ethernet IP, Modbus)
Type
Mass Flow,
Pressure Decay
# of Channels
1
Resolution
0.1 Pa (0.000015 psi)
Display
6.5 in Color Display
Data Storage
USB
Interface
RS-232,
RS-485,
Profinet,
EtherCAT,
Ethernet TCP/IP
  • Fully automatic test flow adjustment management (8,000 Lt/min)
  • Multiple Programs for different parts
  • HMI touchscreen controller
  • Multiple Languages, English, French, Spanish, Italian, …
  • Sequence – Fill to Test Pressure, Stabilize, Measure Absolute Pressure Decay, calibrated leak rate
  • Data Collection by Serial Number, using a PC or PLC (optional Field buses, Ethernet IP, Modbus)
Type
Mass Flow
# of Channels
1
Resolution
0.01 sccm/min
Data Storage
USB
Interface
RS-232,
RS-485,
Profinet,
EthernetIP,
EtherCAT,
Ethernet TCP/IP
Accuracy
0.5%
  • Multiple Programs for various applications
  • HMI touchscreen controller
  • Multiple Languages, English, French, Spanish, Italian, …
  • Sequence – Fill to Test Pressure, Stabilize, Measure Absolute Pressure Decay, calibrated leak rate
  • Data Collection by Serial Number, using a PC or PLC (optional Field buses, Ethernet IP, Modbus)
Type
Mass Flow
# of Channels
1
Resolution
0.01 sccm/min
Display
7" Colour Display
Data Storage
USB
Interface
RS-232,
RS-485,
Profinet,
EtherCAT,
Ethernet TCP/IP
  • Latest evolution in continuous capacity measurement instrumentation,
  • Specifically for applications with high variability of flow values and the need for very high adjustment of the pressure, to compensate those different load losses.
  • Multiple Programs for different parts
  • HMI touchscreen controller
  • Multiple Languages, English, French, Spanish, Italian, …
  • Sequence – Fill to Test Pressure, Stabilize, Measure Absolute Pressure Decay, calibrated leak rate
  • Data Collection by Serial Number, using a PC or PLC (optional Field buses, Ethernet IP, Modbus)
Type
Mass Flow
# of Channels
1
Resolution
0.01 sccm/min
Display
7" Colour Display
Data Storage
USB
Interface
RS-232,
RS-485,
Profinet,
EtherCAT,
Ethernet TCP/IP
ForTest - T8720 - Similar Products
  • Extremely low leak detection
  • 2 Independent measurement sections
  • Test pressure up to 100bars
  • Colour display
  • Password protection
  • I/O Signals (Start, Stop, Filling, Test, Good, Reject, 4BCD)
  • Mechanical Start/Stop button
  • Unit measurement available mbar, bar, psi, mmHg, mmH2O, Pa, HPa, cc/min, cc/h, pressure/s.
Type
Pressure Decay
# of Channels
1
Resolution
1 Pa (0.00015 psi)
Display
6.2 in Colour Display
Data Storage
USB
Interface
RS-232,
RS-485
  • Aluminium Probe, with a 30° arm
  • Warning led and buzzer
  • Non-explosive, 5% hydrogen mix
  • USB slave, RS232, RS485, Can bus and TTY
Type
Mass Flow
# of Channels
1
Resolution
1 Pa (0.00015 psi)
Data Storage
USB
Interface
RS-232,
RS-485
Accuracy
0.5%
  • Continuous measurement
  • Designed for the gas sector
  • Multiple Programs for different parts
  • HMI touchscreen controller
  • Multiple Languages, English, French, Spanish, Italian, …
  • Sequence – Fill to Test Pressure, Stabilize, Measure Absolute Pressure Decay, calibrated leak rate
  • Data Collection by Serial Number, using a PC or PLC (optional Field buses, Ethernet IP, Modbus)
Type
Pressure Decay
# of Channels
1
Resolution
1 Pa (0.00015 psi)
Display
6.2 in Colour Display
Data Storage
USB
Interface
RS-232,
RS-485,
Profinet,
EtherCAT,
Ethernet TCP/IP
  • Two different testing methods
  • USB Type-B female connector for PC
  • 6 languages (English, Italian, French, German, Spanish, Portuguese)
  • Mechanical Start/Stop button
  • Firmware update via USB stick
  • Password protection
  • 24V I/O (Start,Stop,Test,Good,Reject,4BCD)
  • available measurement units: mbar, bar, psi, mmHg, mmH20, Pa, HPa, cc/min, cc/h, pressure/s , l/h , l/min
Type
Mass Flow,
Pressure Decay
# of Channels
1
Resolution
1 Pa (0.00015 psi)
Display
6.2 in Colour Display
Data Storage
USB
Interface
RS-232,
RS-485,
Profinet,
EtherCAT,
Ethernet TCP/IP
  • Resolution from 1 Pa
  • Colour display
  • USB pen drive for storing results and test parameters
  • Bluetooth Low Energy and WiFi interfaces on-board
  • 99 Test Programs
  • USB Type-B female connector for PC
  • 6 Languages (English, Italian, French, German, Spanish, Portuguese)
  • Mechanical Start/Stop button
Type
Pressure Decay
# of Channels
1
Resolution
1 Pa (0.00015 psi)
Display
Numeric
Data Storage
USB
Interface
RS-232,
RS-485,
EthernetIP
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