Manual Aqua M300D
page 30
15 Technical Data
Technical Data Aqua M300
Operation modes
Acoustic leak detection (volume, smart, long-term measuring), trace gas detection, and
search for pipes
Measuring modes for minimum levels, averaged levels, pulse wave measurements
Measuring functions and device
functions
Logging function, memory preference for manual filter settings, sound level
overmodulation protection, trace gas detection with concentration-dependent signal
(optic and acoustic)
Control
via touch screen or keys and dials
Amplification
120dB with low noise factor
Input impedance
1 M
Ω
Filter
up to 256 freely selectable (for stick and ground microphone)
Display
Colour LCD (automatic backlight), 480 x 272 pixels
Battery check
via micro-controller
Output impedance
<10
Ω
Power
4 x batteries, type LR14 C, 1.5V
Battery life
up to 14 hrs. In non-stop operation
up to 40 hrs. in normal operation
Connections
Bayonet (microphone / sensor)
6.3mm phone jack (headphones)
Protection class
IP 54
Housing
Aluminium, powder-coated
Temperature conditions
Operation: -5°C to +55°C; storage: -25°C to +65°C
Dimensions (approx.)
L210 x B 160 x H60 [mm]
Weight (approx.)
1,050 g
Technical Data H2 Hydrogen Hand Sensor
Reaction sensitivity
1 ppm H2
Measuring range
10 ppm H2 to 20,000 ppm H2
Resolution
1 ppm H2
Response time
0.5 seconds
Design
Hand sensor with flexible swan-neck (length 50 cm) and connecting cable (length 160
cm) for Aqua M300
Temperature conditions
Operation: -10°C to +60°C; storage: -20°C to +60°C
Technical Data H2 Hydrogen Ground Sensor
Reaction sensitivity
1 ppm H2
Measuring range
10 ppm H2 to 20,000 ppm H2
Resolution
1 ppm H2
Response time
0.5 seconds
Design
Ground sensor with two-part stick (length approx. 100 cm) and rubber sleeve,
connecting cable (length approx. 200 cm) for Aqua M300
Temperature conditions
Operation: -10°C to +60°C; storage: -20°C to +60°C
