Hach FH950 - User Interface Specifications; General Specifications; General Information

Specification Details
Battery charger External power adapter, energy efficiency VI, 100–240 VAC, 50–60 Hz, 0.5 A input;
12 VDC, 1.25 A output
Dimensions (L x W x H) 21.8 x 9.3 x 5.3 cm (8.6 x 3.7 x 2.1 in.)
USB connector Type Mini-B, 5-pin, rated to IP67 when capped
Material Polycarbonate with a thermoplastic elastomer (TPE) overmold
User interface specifications
Specification Details
Graphics display Color, LCD 3.5" QVGA transflective (readable in direct sunlight)
Measurement resolution 0.01 value < 100; 0.1 value < 1000; 1.0 value ≥ 1000
Keypad Alpha-numeric
Operating modes Real time, profiling
Profile types Stream, conduit
Conduit shapes Circular, rectangular, trapezoidal, 2/3 egg, inverted 2/3 egg
Stream entries Fixed, non-fixed stations
Noise rejection User-selectable, 50 Hz or 60 Hz
Units of measure Velocity: ft/s, m/s, cm/s, mm/s
Flow: ft
3
/sec, million gal/day, gal/day, gal/min, m
3
/s, m
3
/min, m
3
/hour, m
3
/day, liters/s,
liters/min
Depth: in., ft, m, cm, mm
Stream flow calculation Mean-section or mid-section method
Diagnostics Self test, keypad, display, event log
Conduit profiling methods 0.9 x Vmax, 0.2/0.4/0.8, velocity and level integrator, 2D
Stream profiling methods 1, 2, 3, 5 and 6 point (velocity method - USGS and ISO)
File types Real-time, profiling, event log
Languages English, French, Spanish, German, Italian, Dutch, Danish, Swedish, Chinese, Polish,
Japanese, Korean, Portuguese, Slovak, Russian, Hungarian, Bulgarian, Romanian,
Czech, Turkish, Finnish, Greek
General specifications
Specification Details
Profiles Data storage for up to 10 profiles with 32 stations per profile
Maximum number of real-time files Three each with up to 75 readings captured by the user.
Firmware The sensor and portable meter are field upgradeable via USB
General information
In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential
damages resulting from any defect or omission in this manual. The manufacturer reserves the right to
make changes in this manual and the products it describes at any time, without notice or obligation.
Revised editions are found on the manufacturer’s website.
4
English