GENERAL
- Mechanical or electronic regulator from vacuum to 20 bar
- 128 programs
- Setting on line (via USB)
- 2 languages (English + another one)
- Manual calibration on front panel with calibrated leak
- Data storage on internal memory or USB key

TEST MODES
- Flow units (sccm, mm³/s, cm³/s, cm³/min, cm³/h…)
- Blockage test
- ΔP (Pa, 1/10 Pa)
- ΔP / t (Pa/s, 1/10 Pa/s)

ENVIRONMENT
- ROHS Standard

FLEXIBLE COMMUNICATION FORMAT
- RS232: Printer, Modbus RTU
- Slave USB: Supervision
- Master USB: USB key to transfer (parameters, results, …)
- Option Fieldbus: Profibus, Devicenet, Profinet, Ethernet/IP
- Additional Master USB (back panel): bar code reader, remote control
- Memory card to store results

PRESSURE DROP MEASUREMENT

Range	Accuracy up to*	Max. Resolution
50 Pa	± (1.0% Reading + 0.5 Pa)	0.1 Pa
500 Pa	± (0.5% Reading + 0.5 Pa)	0.1 Pa
5000 Pa	± (0.5% Reading + 5 Pa)	1 Pa

Accuracy: Linearity + Repeatability + Hysteresis *Optional Laboratory Accuracy

SPECIFICATIONS

PHYSICAL
- Weight: 15 Kg
- Dimensions: (WxHxD) 537 x 157 x 381 mm
ELECTRICAL SUPPLY
- 24 VDC or 90 – 260 V AC / 1.6 A (option)
TEMPERATURE
- Operating: + 5°C at + 45°C
- Storage: 0°C at + 60°C

INTERFACE
- Graphic color screen with simple and intuitive menu-driven operator controls
- SMART KEY: programmable key with user’s functions
AIR SUPPLY
- Command 4/6 bar
- Pressure 1 or 2 bar
- Clean and dry air
- Air quality standard to be applied (ISO 8573-1)

OPTIONS

ADD-ONS
- 9 inputs / 7 local outputs
- Electronic regulator
- Dual pressure
- Automatic calibration check
- 2 pneumatic outputs for control of sealing connectors
- 6 x 24V programmable outputs for external automation
- Early Decision Tool for quick defect identification
- WINATEQ Software

TECHNOLOGY

By far the most popular technology, differential pressure decay uses a reference volume to test your part. This helps compensate for any ambient pressure or temperature variations as they occur on both parts simultaneously.

Only a leak on the test part will result in a movement of our transducer’s membrane.

The second advantage of this method is that the accuracy does not drop with the test pressure as the transducer is measuring pressure differences between the two circuits, as opposed to the traditional pressure decay technology that measures pressure drops against the atmosphere.

DIRECT MEASUREMENT PRINCIPLE

The part under test 3 and the reference part 5 are filled to an identical pressure. A differential sensor 4 measures the pressure variation between the part under test 3 and the reference part 5. In some applications, the reference part can be replaced by a cap.

DECENSITIZED TEST

This mode is used for the measurement of large leaks, when the reject level required is above the full scale of the differential sensor. The test pressure is applied to the input of the part under test 3. The measurement is performed by the pressure sensor 2.