Teledyne Echotrac E20 - Product Description; Specifications

PRODUCT DESCRIPTION
Echotrac E20 Operator's Manual8
p. 13 of 60
November 25, 2020
Version 8
Uncontrolled Technology Subject to Restrictions Contained on the Cover Page.
2 PRODUCT DESCRIPTION
Stated accuracies and depth ranges are frequency and transducer dependent and may be
impacted by other auxiliary equipment, environmental conditions, vessel installation, and motion.
2.1 Specifications
Table 3: Specifications
Parameters
Single channel
Dual channel
Dual channel ER
Operating frequency
10-250kHz per channel
Channel
Single
1
Dual: HF channel optimized for 50-250kHz
LF channel optimized for 10-50kHz
Ping rate
Up to 50 pings/s
Pulse type
CW
CW
CW and FM (chirp)
Pulse length
Fully variable from 1 cycle upwards (e.g. 1ms, 5000W, 20-50kHz, 50 Ohm)
Bandwidth
Max. 45kHz
Data output
Via LAN interface:
For each channel the measured depth and full amplitude-time echogram, passed
through auxiliary sensor data, s7k data protocol.
Via serial port:
For each channel the measured depth
DC power supply
10-30VDC
AC power supply
2
100-230VAC
Power consumption
Max. 50W
Transducer interfaces
Impedance: minimum 50 Ohm
Max. power: 5kW @ 0.6% duty cycle / 1.5kW @ 2% duty cycle
Connection:
 Single-connector TX1 for dual transducer
 Two separate connectors TX1 and TX2 for separate transducer cables
Interfaces
3 serial connectors (RS-232):
 Input: GPS position and time, heave, motion, heading
 Output: depth
1 Ethernet LAN connector
1 sync connector (for PPS input and trig output)
Dimensions
Height: 83.0mm
Width: 300.0mm
Depth: 221.0mm
Weight
5.7kg (excl. external cables and transducers)
Temperature
Operating: -20ºC to +55ºC
Storage: -30ºC to +70ºC
Ingress protection
IP67 (dust tight and watertight under immersion up to 1m in depth for 30 min.)
Vibration
Complies with standard EN 60945 $ 8.7
Drop
Complies with standard EN 60945 $ 8.6
1
The E20 single channel can utilize both channels, but not at the same time.
2
External AC power is for dry installation (not IP67 compliant).