J

JEvolution ofstandard model

The J Series checkweigher is an evolution of the already successful I Series range of Yamato
weighers. Improved productivity, easy operation and versatility ensure this model is relevant
across a wide range of industries.

Industry leading performance
Speed:

480ppm

Accuracy:±

Industry No.1

0.07

g

max.
%
up*

45max.
%
up*

65*Compared to conventional model

Easy operation
Higher visibility 10.4 inch color touch screen
Easy initial settings and daily operation
Controller can be separated
from the main body option*Cable max length 10m

Reliability & Safety
Maintenance information function
Reject verification function

2optionJIndustry leading performance

Speeds of 480ppm with an accuracy of ±0.07g
New load cell
New type high rigid cell shortens the settle time therefore resulting in high speed and high accuracy weighing.

Wide variety of conveyor sizes

Dual load cell (option)
Where floor vibration is
an issue, the loadcell canremove low frequency
vibration therefore maintaining high accuracy
weighing.

A variety of conveyor sizes are available allowing products to beweighed at the maximum speed and accuracy.

Easy operation

10.4 inch color touch screen oﬀers higher visibility and better usability.
Easy initial setting
Yamatos 'Automatic program set up' allows initial settings to be
performed without any complicated parameters.

Easy initial
settings anddaily operation

Easy screen control & visibility
A highly visible and clear screen format for ease of operation

Removable Controller (option)
The control unit (screen) can be removed from the main bodyand located up to 10m away.
In addition, adjustable angle of controller does not limit
operator’s working place and improve the work efficiency.

3

Easy cleaning & maintenanceError and alert functions
Monitoring errors such as
weigh error, photo sensor
error, motor error and so on
and alert them.
Showing the point of theerror and how to recover it
to minimize the downtime.

Parts replacement alert function
An indicator shows when
consumable parts require
replacement, this technology
can then reduce down time.

4High capacity load cell

Shorten maintenance time

Tool free maintenance

The loadcell can withstand up to 1000% of
its maximum capacity therefore providing
greater protection against accidental
damage cleaning or maintenance work.

By unitizing the parts, the maintenanceand repair time are shortened.

The conveyor system has minimal components and can be removed and re attachedeasily and without the use of tools.

J

Outstanding food safety
J series Checkweigher is HACCP and GMP compliant and provides high levelof hygienic safety for wide range of production lines.
Tubular framework
The tubular framework is SUS with an open frame structure which
minimizes dust accumulation.

Compliant with food hygiene law
The conveyor belt is fully compliant and meetsfood hygiene laws.

Reliability & safety
Item Alert
The clear display indicates any ares of concern that needs to be checked prior to daily
operation.

Reject verification (option)
By installing sensors at rejecter, it can confirm whether defective
products are being properly rejected and prevent those products frombeing passed on to the next conveyor.

Environmental responsivenessEco-Design manufacturing
The backlight is automatically turned off when the unit is not in operation for a specified period of time.
The conveyor can also be stopped automatically when the unit is not operated for a period of time in order to save energy.
Minimizes the environmental impact by reducing the number of components.
Compliant with RoHS5

Overall flexibility
Wide pass line height variation
The line height and overall length of conveyors can bechanges to suit your specific factory requirements.

Options
Reject Device
Pass line height variations
Reject verification function
Signal light
Tri-colored light
BuzzerPrinter
Dual load cell
BCD product input

Wind coverPrinterFeedback
Automatically conveyors stop function
Controller can be separated
from the main body with cable.

Print Sample

Wireless LAN function
Data acquisition software
Wind cover(main body & rejecter)
RS232C
Ethernet
External indicator
Conveyor support
BCD product output
Transfer plate*Please contact us if you have other requirements.

Handling capability

6Tri-colored lightJ

Combination Checkweigher and metal detector systems
Slim line and full size units available,
checkweigh and metal detect in one process and save on line space.
FeaturesOne-process for metal detection and checkweigher
Combination solution can reduce the foot print of themachine, and investment and maintenance cost.
Unified control for program changeHigh sensitivity
Utilizing simultaneous 2
frequencies from 4 types
allowing higher sensitivity
measurements to detect
contaminants
O ri g i n al di g i t al s i g n alprocessing allows stabledetecting sensitivity.

↑Sensitivity

HighHigh
Fe detection
frequency

SUS detection
frequency

Reliable detecting sensitivity
self diagnostics through motion monitoring sensor fitted
within the head
Automatic temperature compensation

Ease of operation
Advanced high-definition color touch
screen provides ease of operation andvisibility. In addition, new auto-setting
algorism enables easy setup.
Maintenance support guide indicatesthe resource of the trouble and how tosolve the issue thus reduces downtime.

7Network Connection Capabilities

The J Series has the ability to network with other devices.

Printer

PCorServer
Checkweigher

InternetServer
PC

DataweighPrinter

Recording history and data
The operation history and production data is automatically recorded and transferred to a PC or saved to a USB
stick. This allows manipulation and interrogation of thedata for verification and analysis purposes.
USB memory port

Making use of cumulative production data

Feedback control with Dataweigh Multihead Weigher
Feed back control
When coupled with a Yamato Multihead Weigher, the checkweigher canfeed back exact and actual weight so that the Multihead (Dataweigh)can adjust its weighing process. This function results in reduced
giveaway and savings in labour costs.

Net Weight Fill Function

Suitable for the case of variable volume bottles
Net weight fill function
Checkweigher one weighs the empty container, then the filler inserts thecontents.
Checkweigher two weighs the filled container, calculates the net weightand feeds back that net weight to the filler for more accurate feeding.

Bottle weight input
Data management

FillerCheckweigher 1

Checkweigher 2
Feedback8

J

Small type

CSJ06L ／CSJ06LM

Range:6〜600ｇ
Max accuracy:±0.07ｇ
Max speed:480ppm■ Standard specification■ Dimensions (mm)CSJ06L/CE3100

Model

CSJ06LM/CE3100

Minimum graduation

0.05g*Accuracy (Max.)±0.07g*Speed (Max.)

480ppm

CSJ06L-00 / CE3100

Pass height

Infeed conveyor

Weigh conveyor

6〜116m/min

Belt speed

Max sensitivity

Checkweigher

6〜600g

Range

80㎜

−

Feφ0.4㎜
SUSφ0.7㎜

95㎜−−120㎜−Feφ0.45㎜
SUSφ0.85㎜

125㎜

−−

IP protection class

IP30
AC100〜240V±10%, 50/60Hz,single phaze 150VA

Power supply
Operating environment

AC100〜120, 200〜240V±10%,50/60Hz, single phaze 250VA

0〜40℃ Relatively humidity 30% to 85%, Non-condensing

Program number300*Depend on product characteristics.

CSJ06L Conveyor
Model

Length

480

330

240

575

480

440

240

685

330

665

330

775

350
350
CSJ06LConveyor dimension (㎜)Machinelength(㎜)Max speed(pcs / min)Infeed conveyor
Width160

Length330
440

Weigh conveyor
Width160

260

330

440

775260

440

440

885

480

440

240

685

350

330

330

665

330

775

350

240

440

240260330

440775260440440885

Combination checkweigher and metal detector system

CSJ06LM-00 / CE3100
Metal detector
conveyor

Weigh conveyor

Standard specification

CSJ06LM Conveyor
ModelMax speed(pcs / min)

Conveyor dimension (㎜)WidthLengthMachinelength(㎜)240835

160

330

925

440

1035

240

835

Infeed conveyor
Width

LengthWeigh conveyor

480350
CSJ06LM260
480350260240590
240

330

925

440

1035

Standard specification

9Small type

CSJ22L ／CSJ22LM

Range:20〜2,200ｇ
Max accuracy:±0.2ｇ
Max speed:480ppm■ Standard specification■ Dimensions (mm)CSJ22L/CE3100

Model

CSJ22LM/CE3100

Minimum graduation

0.1g*Accuracy (Max.)±0.2g*Speed (Max.)

480ppmCSJ22L-00 / CE3100

Pass height

Infeed conveyor

Weigh conveyor

6〜116m/min

Belt speed

Max sensitivity

Checkweigher

20〜2,200g

Range

80㎜

−

Feφ0.4㎜
SUSφ0.7㎜

95㎜−−120㎜−Feφ0.45㎜
SUSφ0.85㎜

125㎜

−−

IP protection class

IP30
AC100〜240V±10%、50/60Hz,
single phaze 150VA

Power supply
Operating environment

AC100〜120, 200〜240V±10%,50/60Hz, single phaze 250VA

0〜40℃ Relatively humidity 30% to 85%, Non-condensing
300

Program number200*Depend on product characteristics.

CSJ22L Conveyor
Model

Max speed(pcs / min)Width

LengthWeigh conveyor
Width

LengthMachinelength(㎜)480440240685350330

330665350

CSJ22LConveyor dimension (㎜)Infeed conveyor

160

440

330

775

260

330

440

775

260

440

440

885

480

440

240

685

350

330

330

665

330

775

350

240

440

160

240

260

330

440

775

260

440

440

885

Standard specification

CSJ22LM Conveyor
Model

Max speed(pcs / min)

Conveyor dimension (㎜)Infeed conveyor
Width

LengthWeigh conveyor
Width

Length

160

330

925

440

1035

240

835

480240350CSJ22LM260
480350260Standard specification

10240

Machinelength(㎜)

590
240

835

3309254401035

Combination checkweigher and metal detector system

CSJ22LM-00 / CE3100
Metal detector
conveyor

Weigh conveyor

JSmall type

CSJ33L ／CSJ33LM

Range:30〜3,300ｇ
Max accuracy:±0.2ｇ（Minimum graduation 0.1g）±0.3ｇ（Minimum graduation 0.2g）
Max speed:310ppm■ Standard specification■ Dimensions (mm)CSJ33L/CE3100

Model

CSJ33LM/CE3100

Checkweigher

CSJ33L-00 / CE3100

30〜3,300g

Range
Minimum graduation

0.1g

0.2g

0.1g

0.2g

*Accuracy (Max.)

±0.2g

±0.3g

±0.2g

±0.3g

*Speed (Max.)

310ppm190ppm

310ppm190ppm

5〜75m/min

5〜76m/min

5〜75m/min

5〜76m/min−Pass height

Max sensitivity

Belt speed
80㎜−Feφ0.4㎜
SUSφ0.7㎜

95㎜−−

Feφ0.45㎜
SUSφ0.85㎜

120㎜−Feφ0.45㎜
SUSφ0.85㎜

−125㎜

−−

Feφ0.5㎜
SUSφ0.9㎜

IP protection classInfeed conveyor

Weigh conveyor

IP30
AC100〜240V±10%, 50/60Hz,
single phaze 150VA

Power supply
Operating environment

AC100〜120, 200〜240V±10%,50/60Hz, single phaze 250VA

0〜40℃ Relatively humidity 30% to 85%, Non-condensing

Program number300*Depend on product characteristics.

CSJ33L Conveyor
ModelMax speed(pcs / min)Width

LengthWeigh conveyor
Width

LengthMachinelength(㎜)310440

240

685

220

330

330

665

330

775

220

CSJ33L

Conveyor dimension (㎜)Infeed conveyor

240

440

240

170

330

440

775

170

440

440

885

190

400

400

810

190

500

400

910

190

600

400

1010

150

400

500

910

500

1010
1110

150

320

500

320

150

600

500

120

400

600

1010

120

500

600

1110

120

600

600

1210

Combination checkweigher and metal detector system

CSJ33LM-00 / CE3100
Metal detector
conveyor

Weigh conveyor

Standard specification

CSJ33LM Conveyor
ModelMax speed(pcs / min)

Conveyor dimension (㎜)WidthLengthWidth

LengthMachinelength(㎜)240840

240

590

240

330

930

440

1040

400

1210

500

1310

600

1410

Infeed conveyor

Weigh conveyor

310220
CSJ33LM

170
190
150
120400800

320Standard specification

11Medium Type

CMJ06LM

Range:60〜6,000ｇ
Max accuracy:±1.0ｇ
Max speed:150ppm■ Standard specification■ Dimensions (mm)CMJ06LM/CE3100

Model
Minimum graduation

0.5g*Accuracy (Max.)±1.0g

CMJ06LM / CE3100

4〜60m/min

Belt speed

Pass height

Metal detector
conveyor

150ppm*Speed (Max.)Max sensitivity

Combination checkweigher and metal detector system

60〜6,000g

Range

80㎜

−95㎜

Feφ0.45㎜
SUSφ0.85㎜

120㎜

−125㎜

Feφ0.5㎜
SUSφ0.9㎜
IP30IP protection class

AC100〜120, 200〜240V ±10%、50/60Hz, single phaze, 350VA

Power supply

0〜40℃ Relatively humidity 30% to 85%, Non-condensing

Operating environment

300

Program number*Depend on product characteristics.

CMJ06LM Conveyor
Model

Max speed(pcs / min)

Conveyor dimension (㎜)Infeed conveyor
WidthLength

Weigh conveyor
Width150120
CMJ06LM100150120100

Standard specification

12320
400

800
400

LengthMachinelength(㎜)

400

1210

500

1310

600

1410

400

1210

500

1310

600

1410

Weigh conveyor

JMedium Type

CMJ12L

Range:60〜12,000ｇ
Max accuracy:±1.0ｇ
Max speed:150ppm■ Standard specification■ Dimensions (mm)Checkweigher

CMJ12L/CE3100

Model

CMJ12L-00 / CE3100

60〜12,000g

Range
Minimum graduation

0.5g*Accuracy (Max.)±1.0g*Speed (Max.)

150ppmInfeed conveyor

Weigh conveyor

4〜60m/min

Belt speed
IP protection class

IP30

Power supply

AC100〜240V ±10%, 50/60Hz, single phaze, 250VA

Operating environment

0〜40℃ Relatively humidity 30% to 85%, Non-condensing

Program number300*Depend on product characteristics.

CMJ12L Conveyor
ModelMax speed(pcs / min)

Conveyor dimension (㎜)Infeed conveyor
Width

Width

LengthMachinelength
(㎜)

810

150

400

400

150

500

400

910

150

600

400

1,010

120120

CMJ12L

LengthWeigh conveyor

400
320

500

320

500

910

500

1,010

120

600

500

1,110

100

400

600

1,010

100

500

600

1,110

100

600

600

1,210

150

400

400

810

150

500

400

910

150

600

400

1,010

120
120

400
400

500

400

500

910

500

1,010

120

600

500

1,110100400600

1,010

100500600

1,110100600600

1,210Standard specification

13Medium Type

CMJ30L

Range:0.3㎏〜30㎏
Max accuracy:±2ｇ
Max speed:50ppm■ Standard specification■ Dimensions (mm)CMJ30L/CE3100

ModelCheckweigher

CMJ30L / CE3100

0.3〜30kg

Range
Minimum graduation

2g*Accuracy (Max.)±2g*Speed (Max.)

50ppm

Weigh conveyor

2〜31m/min

Belt speed

IP30

IP protection class

AC100〜240V ±10%, 50/60Hz, single phaze, 150VA

Power supply

0〜40℃ Relatively humidity 30% to 85%, Non-condensing

Operating environment

300

Program number*Depend on product characteristics.

CMJ30L Conveyor
Conveyor dimension
Model

CMJ30L

Weigh conveyor

Max speed (pcs / min)50

WidthLength

400600Standard specification■ CMJ30L-2PO (with pusher reject)■ Dimensions (mm)Checkweigher

Checkweigher

with pusher rejectwith pusher reject and pool conveyor

CMJ30L-2P0 / CE3100
Weigh conveyor

CMJ30L-2P0 / CE3100
Reject conveyor

Weigh conveyor

Reject conveyor

GoodGood

Rejected
item
Rejected item

14

J

Reject devices■ Diverter reject (air / motor powered)Rejects the product by diverterarm mechanism - over, under or
accept. Ideal for thick products
and boxes.

GoodModel

CSJ
FJ31660FM(H)FJ31660F

CMJ

FJ32460F(T)FJ32460FM(H)FJ33274F

FJ34084F

Width

160㎜

160㎜

240㎜

240㎜

320㎜

400㎜

Length

400㎜

400㎜

400㎜

400㎜

540㎜

540㎜

Height

200㎜

200㎜

200㎜

200㎜

200㎜

200㎜

Weight2,200g2,200g（1100ｇ） 2,200g（3300ｇ） 2,200g（1100ｇ）

6,000g6,000gSpeed (Max.)

270ppm180ppm（220ppm）

200ppm100ppm（150ppm）

150ppm130ppmAir supply

0.4〜0.7MPa, 0.4NL/time−

0.4〜0.7MPa, 0.4NL/time−

Belt speed

6〜116m/min

6〜116m/min

6〜116（5〜76）m/min

6〜116m/min4〜62m/min

4〜62m/minPower supply

60VA

155VA

60VA

155VA

60VA

110VA

Productsize(Max.)IP protection class

0.4〜0.7MPa, 0.4NL/time 0.4〜0.7MPa, 0.4NL/time

IP30■ Air blast reject

CSJ

Uses air to reject the product.
Ideal for high speed weighing ofsmall and light products.

Productsize(Max.)Good

AJ21624I
AJ2(3)1633I
AJ2(3)1644I

Model

AJ2(3)2433I
AJ2(3)2444I

Width

160㎜

240㎜

Length

400㎜

400㎜
160㎜

Height160㎜

Weight300g

300g

Speed (Max.)

400ppm

400ppmAir supply

0.4〜0.7MPa, 5NL/time

0.4〜0.7MPa, 5NL/time

Belt speed

6〜116m/min

6〜116m/min

Power supply

60VA

60VA

IP protection class

IP30■ Driven drop flap reject
Driving drop flap reject systemeliminates excess or short weighitems from all checked products
by conveyor down.

GoodCSJ
ModelProductsize(Max.)

SJ21624F
SJ21633F
SJ21644F

CMJ

SJ22433F(T)SJ22444F(T)SJ23240F
SJ23250F
SJ23260F

SJ24040F
SJ24050F
SJ24060F

Width

160㎜

240㎜

320㎜

400㎜

Length

400㎜

400㎜

540㎜

540㎜

Height

130㎜

130㎜

130㎜

130㎜

Weight2,200g2,200g（3,300g）

3,300g12,000g

Speed (Max.)

100ppm100ppm

50ppm

50ppm

Air supply

0.4〜0.7MPa, 2.0NL/time

0.4〜0.7MPa, 2.5NL/time

0.4〜0.7MPa, 3.0NL/time

0.4〜0.7MPa, 3.5NL/time

Belt speed

6〜116m/min

6〜116m/min（5〜76）

5〜76m/min

4〜60m/minPower supply

60VA

60VA

60VA

110VA

IP protection class

IP30■ Pusher reject

CSJ

The device pushes the productto reject it from the conveyor.
Suitable for thick products andboxes.

GoodModel

Productsize(Max.)PJ21624F
PJ21633F
PJ21644F

CMJ

PJ22433F(T)PJ22444F(T)PJ23240F
PJ23250F
PJ23260F

PJ24040F
PJ24050F
PJ24060F

PJ24553F

Width

160㎜

240㎜

320㎜

400㎜

400㎜

Length

400㎜

400㎜

500㎜

500㎜

500㎜

Height

200㎜

200㎜

200㎜

200㎜

600㎜

Weight2,200g2,200g（3,300g）

3,300g12,000g

30,000g

Speed (Max.)

180ppm160ppm120ppm100ppm50ppm

Air supply

0.4〜0.7MPa, 2.0NL/time

0.4〜0.7MPa, 2.5NL/time

0.4〜0.7MPa, 3.0NL/time

0.4〜0.7MPa, 3.5NL/time

0.4〜0.7MPa, 3.5NL/time

Belt speed

6〜116m/min

6〜116（5〜76）m/min

5〜76m/min

4〜60m/min

4〜31m/minPower supply

60VA

60VA

60VA

110VA60VAIP protection class

IP3015In 1966, we introduced the Checkweigher CB3. We have supplied high-performance, robust, and user-friendly Checkweigher
Series units for about 50 years now, while building up a global customer base over that time. Our headquarters are located inAkashi, Japan, and we have regional offices in the U.S.A., Canada, Germany, the Netherlands, the U.K., France, Russia, China,India, UAE, Mexico and Thailand. Our worldwide sales network includes representatives in more than 70 countries, and our highly
experienced sales and service staff provides customers everywhere with a high level of expertise and service.

Yamato Spare Parts and Service are subject to the same high demands in quality as the machines themselves.
The listed speed, weight and volume are standard values. Other specifications are also available. Please contact Yamato for details.
This machine is covered by a number of patents worldwide.
All illustrations, specifications, and descriptions are subject to change without notice.

CAT.NO.B0000EN00A00 16050000Ry Printed in Japan