HARDWARE SPECIFICATIONS:

FREQUENCY

120 kHz

TRANSDUCER

Conical

TRANSDUCER BEAM WIDTH

10^o

TRANSDUCER
SOURCE LEVEL

210 dB re 1 μPa @ 1 m (nominal)

TRANSDUCER
RECEIVE SENSITIVITY

-180 dB re 1 V/μPa (nominal)

RECEIVE BANDWIDTH

10 kHz

PULSE LENGTH

100 μs

MAXIMUM INPUT LEVELS

with 20 dB Gain: 35 mV_RMS
with 40 dB Gain: 3.5 mV_RMS

NOISE FLOOR

with 40 dB Gain: -96 dB re 1 V_RMS

RANGE BINS

200

DATA STORAGE

200 Days before Download

MIN. DETECTABLE RANGE

0.5 m

MAX. DETECTABLE RANGE

100 mm

MAX. OPERATING DEPTH

1000 m

MAX. CABLE LENGTH

15 m (RS-232), 3 m (USB)

TELEMETRY/
PROGRAMMING INTERFACE

RS-232 Serial Interface @ 115.2 kbps
(or as ordered)

DOWNLOAD INTERFACE

USB

CONNECTORS

Impulse IEW55-1004-BCR /
IEW55-1006-BCR

POWER SUPPLY

22 - 32 VDC at less than 0.25 Watts
(Glider mode only)

TEMPERATURE

-5 to +35 °C (operational)
-40 to +50 °C (storage)

DIMENSIONS

See drawing (below)

WEIGHT:     In Air

                       In Water

~ 1kg (2.2 lbs)

~ 0.55 kg (1.2 lbs)

MATERIALS

6061-T6 Aluminum, PVC

FINISH

Hard Anodize

SOFTWARE SPECIFICATIONS:

Programming/Download/Viewing program: Win853.exe

WINDOWS™ OPERATING SYSTEM

Windows™ XP, Vista, 7

MODES

Normal (interrogate to ping)
Glider (one ping every 4 seconds)
Stand Alone (one ping per second)

RANGE SCALES

25 m, 50 m, 100 m

FILE FORMAT

(filename).853

RECOMMENDED MINIMUM
COMPUTER REQUIREMENTS:

2 GHz Pentium 4
256 MB RAM
20 GB Hard Disk
1024 x 768 screen resolution

ORDERING INFORMATION:

1000 m UNIT

Standard

853-000-140