Technical data by comparison

Show all x Measuring head XRS H 21 x XRS 8212 x XRS 8612
Measuring head XRS H 21
XRS 8212
XRS 8612

Technical data Ascertainable measured...

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Technical data
General information
Article number XRS000H21 XRS008212 XRS008612
H2gas [ppm]
Min. measuring range | H2 gas [ppm] 0.7 0.7 0.7
Response sensitivity | H2 gas [ppm] 0.7 1 0.7
Response time < 1 s < 1 s < 1 s
Warm-up time 6 s < 10
Pump kit
Standard pump capacity [L/min] 0.5
Max. pump capacity (l/min) [l/min] 1
Standard pump capacity (mbar) [mbar] 200
Max. pump capacity (mbar) [mbar] 450
Pump type Membrane pump
Power supply Battery
Power input [kW]
Approx. power input [mA]
Standard battery capacity ( > 0 °C) [h] 20
Battery capacity at maximum pump performance ( > 0°C) [h] 3
Dimensions of sensor element
Length [mm] 905 905
Diameter [mm] 24 24
Material of sensor element
Other
Aluminium
Stainless steel
Composite
Polycarbonate
Material of handle
Plastics
Plastic/metal
Metal
Material Plastic/metal Plastic/metal
Interfaces / plug design
Plug design Special 5-pin plug Special 5-pin plug Special 5-pin plug
SDI connector
Surrounding conditions (measuring electronics handle)
Min. operating temperature [°C] -20 -20 -20
Max. operating temperature [°C] 50 50 50
Min. storage temperature [°C] -30
Max. storage temperature [°C] 50
Functions and features
Robust sinter filter for sensor protection
Shielded sensor tip for penetration of soft ground
Functional knob with connected active suction pump
Rubber sleeve for better sealing
Weight
(packaging excluded) [kg] 0.54 1.8
Ascertainable measured values and functions
Internal sensors
H2 hydrogen gas [digits]
Functions and features
Robust sinter filter for sensor protection
Flexible gooseneck
Functional knob with connected active suction pump
Shielded sensor tip for penetration of soft ground
Rubber sleeve for better sealing
Integrated connection cable
Sinter protection cap
Screw-on hollow extension rods

 standard equipment

 optionally available

 not available