background image

2.

Display Unit

10.4" TFT color LCD (VGA: 640 x 480 pixels)

3.

Color

8 or 16 colors

4.

Display Mode
(1) Full Circle scan  (2) Zoom (x 1.5)  (3) Vertical scan
(4) Vertical Sounder  (5) Full/Half Circle and Vertical scan
(6) Full Circle and History  (7) Full Circle and Strata
(8) Full Circle and VideoPlotter

5.

Audio monitor

1000 Hz

6.

TX Output Power

0.8-1.2 kW

7.

Beamwidth (at -3 dB)

60 kHz:

15° (H) x 12° (V) 88 kHz:

11.5° (H) x 9.5° (V)

150 kHz:

6.5° (H) x 6.5° (V)

8.

Transducer Control
Tilt

0° to -180° at 3° or 6° steps (in vertical scan)
+5° to -90° at 1° steps (in full circle scan)

Training sector
Manual or automatic training at 6° or 12° steps in search sector 6°-
360°
Target Lock

By L/L or Echo position

9.

Interface

NMEA 0183 Ver 1.5, 2.0 (IEC 61162-1)

Input:

DBS, DBT, DPT, GGA, GLL, HDG, HDM, MDA,
MTW, RMA, RMC, VDR, VHW, VTG

Output:

SSTLL

10. Language

English, Spanish, Danish, Portuguese,
French, Norwegian, Italian, Swedish, Thai

Power Supply

Transceiver unit

12-24/32 VDC, 55 W 

Hull unit

12/24-32 VDC, 55 W
(200 W while raising/lowering transducer)

EMC AND ENVIRONMENT

(Complies with IEC 60945)

Display unit:

-15°C to +55°C 

Water resistance

IEC IPX5, USCG CFR 46 (Display unit)

EQUIPMENT LIST

Standard
1.

Display Unit MU-100C

1 unit

2.

Control Unit CH-252

1 unit

3.

Hull Unit CH-254 (travel 400 mm) or CH-255 (travel 250 mm)

1 unit

4.

Transceiver unit CH-253

5.

Installation materials and spare parts

1 set

6.

Interface unit IF-8000 (Blackbox type only)

1 unit

Option
1.

Remote controller CH-256

2.

Rectifier RU-1746B-2

3.

External speaker SC-05WR

4.

1 m tall steel tank (06-007-1570), 1.8 m tall steel tank (SHJ-0001), 
3.5 m tall steel tank (06-007-1571), 1 m tall FRP tank (SHJ-0022), 
1.8 m tall FRP tank (06-007-1573), 1 m tall aluminum tank (OP10-5), 

5.

NMEA cable
MJ-A6SPF0012-050 (5 m), MJ-A6SPF0011-050 (5 m),
MJ-A6SPF0012-100 (10 m), MJ-A6SPF0011-100 (10 m), 

6.

Motion sensor MS-100 or Clinometer BS-704

7.

Interface unit IF-8000

475    18.7"

431     17"

4-   6

250    9.8"

294   11.6"

16.5

0.7"

455   17.9"

76  3"

9

300   11.8"

206   8.1"

169   6.7"

290   11.4"

327   12.9"

357   14.1"

86  3.4"

90  3.5"

210  8.3"

11

160   6.3"

DISPLAY UNIT and CONTROL Unit

MU-100C and CH-252

5.7 kg, 12.6 lb

TRANSCEIVER UNIT

CH-253

3.2 kg, 7.1 lb

138

5.4"

8-M20  HEX BOLT

297

11.7"

131

150

5.2"

5.9"

180

7.1"

343

13.5"

475/625  18.7/24.6"

450   17.7"

10

0.4"

185

7.3"

1.0/1.8/3.5 m  39/70/137"

T

ravel 

HULL UNIT

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

SPECIFICATIONS OF CH-250

0406XN Printed in Japan

FURUNO U.S.A., INC.

Camas, Washington, U.S.A.
Phone: +1 360-834-9300 Telefax: +1 360-834-9400

FURUNO (UK) LIMITED

Denmead, Hampshire, U.K.
Phone: +44 2392-230303   Telefax: +44 2392-230101

FURUNO FRANCE S.A.

Bordeaux-Mérignac, France
Phone: +33 5 56 13 48 00  Telefax: +33 5 56 13 48 01

FURUNO ESPANA S.A.

Madrid, Spain
Phone: +34 91-725-90-88   Telefax: +34 91-725-98-97

FURUNO DANMARK AS

Hvidovre, Denmark
Phone: +45 36 77 45 00   Telefax: +45 36 77 45 01

FURUNO NORGE A/S

Ålesund, Norway
Phone: +47 70 102950   Telefax: +47 70 127021

FURUNO SVERIGE AB

Västra Frölunda, Sweden
Phone: +46 31-7098940   Telefax: +46 31-497093

FURUNO SUOMI OY

Helsinki, Finland
Phone: +358 9 341 7570   Telefax: +358 9 3417 5716

Range

Unit

1

6

12

4

5

9

3

11

8

7

10

10

2

80

10

40

600

500

300

250

200

160

120

80

40

20

120

200 300

2000

1500

1000

800

600

500

400

Meters

Feet

Fathoms

P/B

20

40

60

80

120

160

200

250

300

400

2500

10

20

40

60

80

120

160

200

400

250

300

400

500

14

13

1000

3500

500

800

700

Time to train full circle (s)

60

7

7

7

7

7

10

12/13

14/16

16/20

18/24

22/32

26/40

30/48

38/64 46/81

15

100

100

700

140

140

600

1. Range scales and Pulselength

Max scale depends on the system frequency. 1600 m (60 kHz), 1200 m (88 kHz), 1000 m (150 kHz). 
Training speed is subject to the system frequency and range scales. Two speeds on long range scales.

CSH-254 (Travel 400 mm)
43 kg, 94.8 lb
CSH-255 (Travel 250 mm)
42 kg, 92.6 lb

127   5.0"

180   7.1"

52   2.1"

24

0.9"

REMOTE CONTROLLER

(OPTION)

CH-256

0.3 kg
0.7 lb

150 kHz

320   12.6"

320   12.6"

334  13.2"

153   6.0"

153   6.0"

6-   7

127   5.0"

41

1.6"

4.2 kg, 9.3 lb

Flush mount

Summary of Contents for CH-250

Page 1: ...Choice of frequency 60 88 or 150 kHz Blackbox system configuration allows use of optional CRT or LCD monitors Target lock on a fish school or L L position for a designated fishing area Pulse length automatically switched with range to optimize performance on all ranges A specific color can be shown in white to enhance the echo level display Instant selection of eight different operational modes Au...

Page 2: ...n you find a specific echo appropriate CUSTOM MODE BUTTON and then the cross section scan window appears The CH 250 provides three modes to track a targeted echo manual mode target lock mode and L L mode The target lock mode permits automatic tracking of a target fish school within a predetermined search zone after it has been acquired in manual operation In the L L mode the beam is locked to the ...

Page 3: ...iver Unit CH 253 5 m Motion Sensor MS 100 S06 6 10 5 5P 10 m Horn Speaker SC 05WR 12 24 32 VDC Control head CH 252 Rectifier RU 1746B 2 or Clinometer BS 704 Interface Box IF 8000 EPFS Water Temp TLL NMEA 0183 NMEA 0183 06S4078 5 10 m 680 X 480 pixel 45 75 Hz MU 151C Display Unit monitor Standard configuration with standard LCD monitor BlackBox configuration with custom monitor Interconnection Diag...

Page 4: ...0 475 18 7 431 17 4 6 250 9 8 294 11 6 16 5 0 7 455 17 9 76 3 9 300 11 8 206 8 1 169 6 7 290 11 4 327 12 9 357 14 1 86 3 4 90 3 5 210 8 3 11 160 6 3 DISPLAY UNIT and CONTROL Unit MU 100C and CH 252 5 7 kg 12 6 lb TRANSCEIVER UNIT CH 253 3 2 kg 7 1 lb 138 5 4 8 M20 HEX BOLT 297 11 7 131 150 5 2 5 9 180 7 1 343 13 5 475 625 18 7 24 6 450 17 7 10 0 4 185 7 3 1 0 1 8 3 5 m 39 70 137 Travel HULL UNIT S...

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