HS-6620 Hydrogen Leak Detector

The HS-6620 Portable Hydrogen Dew Point Analyzer is compact and easy to operate. Using Finnish Vaisala's dew point transmitter, it can accurately measure the trace moisture in the measured gas, and the built-in moisture conversion table directly displays the moisture content, which is straightforward. The sensor comes with automatic calibration software that calibrates dry drift.

Main feature

 Wide measuring range and fast response

 Start zero calibration with user self-calibration

The calibration period is long, usually two years

The main technical parameters

Dew point range: -80~+20°C

Accuracy: ±1 °C

Resolution: 0.1 °C

Test flow: 0.2~0.4L/min

Response time (at a gas temperature of 20 ° C):

-60→-20°C 10s (60%), 60s (90%)

-20→-60°C 60s (60%), 10m (90%)

Pressure rating: <1Mpa

Operating temperature: -20~+60°C

Operating humidity: <90% RH

Display: LCD, graphic menu

Power source: Built-in lithium battery, AC and DC

Charging time: 4 hours or more (with automatic charging protection)

Use time: 10 hours or more

Storage capacity: >100 normal data

Size: about 275mm × 300mm × 140mm

Weight: about 3.5kg