Safety Information - Hach Flo-Dar Sensor Manuel D'utilisation De Base

Specification
Surcharge depth measurement
Velocity measurement
Certifications
Flow measurement
Method
Accuracy
Surcharge conditions depth/velocity
Depth (standard with Flo-Dar sensor)
Velocity (with optional surcharge velocity
sensor)
Section 4 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.

4.1 Safety information

The manufacturer is not responsible for any damages due to misapplication or misuse of this product including,
without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extent
permitted under applicable law. The user is solely responsible to identify critical application risks and install
appropriate mechanisms to protect processes during a possible equipment malfunction.
Please read this entire manual before unpacking, setting up or operating this equipment. Pay
attention to all danger and caution statements. Failure to do so could result in serious injury to the
operator or damage to the equipment.
4 English
Details
Method: Piezo resistive pressure transducer with stainless steel
diaphragm
Auto zero function maintains zero error < 0.5 cm (0.2 in.)
Range: 3.5 m (138 in.); overpressure rating: 2.5 × full scale
Method: Pulsed radar - Doppler
Range: 0.23–6.10 m/s (0.75–20 ft/s)
Frequency Range: EU Models—24.175 GHz ± 15 MHz, US/Canada
Models—24.125 GHz ± 15 MHz
Output Power: EU Models—20 mW (13 dBm) nominal ± 10%,
US/Canada Models—2.5 V/m at 3 meters (maximum field strength)
Accuracy: ±0.5%; ±0.03 m/s (±0.1 ft/s)
The Flo-Dar transmitter has the wireless certifications that follow:
• European Union (EU): CE mark
• United States (US): FCC ID: VIC-FLODAR24
• Canada: IC: 6149A-FLODAR24
• Brazil: ANATEL: 01552-13-09098
Based on the continuity equation
±5% of reading is typical where flow is in a channel with uniform flow
conditions and is not surcharged, ±1% full scale maximum
Surcharge depth supplied by Flo-Dar sensor
Method: Electromagnetic
Range: ±4.8 m/s (±16 ft/s)
Accuracy: ±0.046 m/s (±0.15 ft/s) or 4% of reading, whichever is more
Zero stability: > ±0.015 m/s (±0.05 ft/s) typical
N O T I C E