[vc_row][vc_column width="1/4" text_align="center" is_sticky="yes" sticky_min_width="767" sticky_top="110" sticky_bottom="0"][porto_ultimate_heading main_heading="Product details" main_heading_font_weight="" sub_heading_font_weight="" alignment="left" main_heading_font_size="20"][/porto_ultimate_heading][porto_sidebar_menu nav_menu="26"][/vc_column][vc_column width="3/4"][vc_row_inner css=".vc_custom_1589725639215{margin-bottom: 30px !important;}" el_id="Features"][vc_column_inner][porto_ultimate_heading main_heading="Features" main_heading_font_weight="" sub_heading_font_weight="" alignment="left" main_heading_margin_bottom="5"]
- The PHD-4 weighs only 2,6 Kg (5.7 lbs) including the battery
- Wide range of uses: replaces or can be used with existing methods such as bubble test or pressure decay
- State-of-the-art microprocessor control allows great simplicity of operation
- Fully automatic start-up
- Ready for test in less than 3 minutes
- Excellent selectivity for helium allows you to read helium leaks and ignore all other gases
- Helium sensitivity can be adjusted as required to minimize test costs and helium consumption
- Can operate either on battery power or connected to an outlet
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Lowest detectable helium concentration |
2 parts per million |
Smallest detectable leak |
5 × 10-6 atm-cc/sec |
5 × 10-6 mbar-l/sec |
5 × 10-7 Pa-m3/sec |
Response time |
<2 seconds |
Recovery time (from 50 to 0 ppm) |
<10 seconds |
Start-up time, including self-check |
3 minutes (approximate) |
Power requirements |
12 VDC from battery pack, car battery, or transformer |
Transformer power supply |
110-240V 50-60 Hz |
Sealed, detachable battery pack |
4 hours of operation with full charge |
Ambient storage temperature |
-20 to +60 °C (4 to 140 °F) |
Ambient operating temperature |
-5 to +35 °C (20 to 95 °F) |
Maximum relative humidity |
90% |
Weight, basic module with battery |
5.7 lbs (2.6 kg) |
Background suppression (zeroing) |
Automatic |
Tuning |
Automatic |
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