HeMaTech 3925-0050 - Technical Data

Appendix Technical Data
EN 3925-0060 V207-00 MANUAL R03.doc
HeMaTech Prüftechnik
131
Technical Data
Micro-processor
Modular system with 8051 - Derivate (DS80C320)
Clock frequency 25/33 MHz
Program memory
battery buffered RAM
Measuring transducer
temperature compensated measuring converter for
differential pressure, with 150 bar/ü pressure relief.
Measuring range
0 … 3000 Pa, accuracy of measuring value transducer
0.1 % of MB, other measuring ranges on request
Resolution
Display 1 Pa, internal 0.4 Pa (at MB: 0 … 3000 Pa)
Measuring
value display:
Full graphics display (320 × 240 Pixel)
Measuring value in Pa, mmWC, mbar, psi, mmHg, ml/min
Device volume
approx. 13 ml /side
Test pressure monitoring
up to 1 % of pressure range
Filling and testing
pressure
-0.1 … -1.0 bar/ü,-0.1 … -0.7 bar/ü,
-0.7 … 6.0 bar/ü, -1.0 … 6.0 bar/ü,
0.1 … 1.0 bar/ü, 0.15 … 2.5 bar/ü,
0.2 … 6.0 bar/ü, 0.5 … 10.0 bar/ü,
other pressure ranges on request
Test parameters
Program number:
Filling pressure:
Underfilling pressure:
Test pressure:
Pressure tolerance: 0.5 … 10.0 % v.E.
Filling time: 0.1 … 999.9 sec,
Underfilling time: 0.1 … 9.99 sec,
Stabilization time: 0.1 … 999.9 sec,
Measuring time: 0.1 … 999.9 sec,
Venting time: 0.1 … 999.9 sec,
Measuring value unit: Pa, mmWC, mbar, psi, mmHG,
ml/min,
Tare of device:
Volume factor:
Rework from …
Leak from …
Series fault from: x parts Leak or coarse leak
Enveloping curve tolerance: 0.50 … 25.00 %
Enveloping curve: ON/OFF
Reference curve start: 0.00 … 999.99 sec
Reference curve end: 0.10 … 999.99 sec
Enveloping curve start: 0.00 … 999.99 sec
Enveloping curve end: 0.10 … 999.99 sec
Write protection
via key switch
Result signals
No leak, Rework 1 and Leak