Operating Instructions

1 Scope of supply
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OTT SVR 100 – Radar sensor for contactless measurement of the surface velocity of a flowing
waterway; with RS-232- and RS-485-interface (SDI-12- or Modbus protocol)
– Installation accessory kit (two-piece swivel mount, consisting of device and wall
brackets, and four M8 hexagon bolts)
– Connecting cable, 10 m; with 12-pin angled connector
– Quick guide
– Acceptance test certificate (FAT)
2 Order numbers
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OTT SVR 100 OTT SVR 100 radar sensor
– RS-485 interface with SDI-12 protocol (preset) 63.151.001.9.0
– RS-485 interface with Modbus protocol (preset) 63.151.002.9.0
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Accessories OTT USB/SDI-12 interface 65.050.001.9.2
– for temporary connection of OTT sensors to a PC
using an SDI-12 or RS-485-interface
– including USB connecting lead; USB A
to USB B connector; 3 m
RS-232 connecting lead 97.120.371.4.2
– 1.5 metres, 9-pin Sub-D socket/
open cable end (5 wires)
RS-232/USB interface adapter 97.961.168.9.5
OTT SVR 100 Operating Program
– PC Software for
· Setting the OTT SVR 100 operating parameters
(protocol on RS-485 interface)
· Updating the OTT SVR 100 firmware
· Continuous measurement and representation of graphs
– User interface language: English
– Download setup file from "www.ott.com/resources"
Operating instructions
Format DIN A4, 32 pages; supplementary information
to quick guide (included in scope of supply)
– German 63.151.001.B.D
– English 63.151.001.B.E
– French 63.151.001.B.F
– Spanish 63.151.001.B.S
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