Yamato Scientific BM410 Water Baths User Manual

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WATER BATH

BM410

First Edition

Thank you for your Yamato Scientific BM series Water Bath purchase.

For proper use of this unit, please read the instruction manual and warranty thoroughly before operation. Keep both for any future references.

Read and apprehend important warnings in this instruction manual prior to use.

Yamato Scientific

Contents

1.

Specifications.....................................................................................................................................

1

2.

Safety Information ..........................................................................................................................

2-5

 

Safety Symbols………………………………………………………………………………2

 

 

Safety Precautions.………………………………………………………………………..3-4

 

 

Hazardous Materials………………………………………………………………………...5

 

3.

Identification of Parts .....................................................................................................................

6-9

 

BM410…………………………………………………………………………………………6

 

 

Control panel………………………………………………………………………………….7

 

 

Sample : Combined with RE210……………………………………………………………8

 

 

Sample:Combined with RE510……………………………………………………………..9

 

4.

Operational Procedure ...............................................................................................................

10-15

 

How To Operate…………………………………………………………………………….10

 

 

Pre-setting Temperature……………………………………………………………….11-13

 

 

Flowchart of operation procedure…………………………………………………………14

 

 

Error Codes………………………………………………………………………………….15

 

5.

Maintenance .....................................................................................................................................

16

 

Daily maintenance / Weekly maintenance..……………………………………………..16

 

 

Troubleshooting Guide.…….………………………………………………………………16

 

6.

After Sale Service and Warranty ....................................................................................................

17

 

Request for Repair..………………………………………………………………………..17

 

7.

Replacement Parts...........................................................................................................................

18

8.

Wiring Diagram ................................................................................................................................

19

1. Specifications

 

 

Model

 

BM410

Temp. range during operation

Room temp. +5 95 *1

 

Temp. setting range

 

0 100

Accuracy of temp. adjustment *2

 

±1 at 60

 

 

Control system

PID Control by Micro Computer

 

 

Setting system

Digital Setting By Key

 

 

Display system

Digital display shows the measured/set temp.

Resolution to display/set

 

1

 

Operation function

 

Operation at fixed point

 

 

Extra function

Temp. presetting function (preset/select one temp.)

 

 

Sensor

 

Pt100Ω

Heater

Material

 

SUS316 pipe heater

Capacity

 

1kW

 

 

 

 

 

Power switch

Also functions as a circuit protector

 

Other components

 

Drain (with plug)

 

 

 

1. Self-diagnostic Functions

 

 

 

Automatic Overheat Prevention, Sensor Trouble,

 

 

Safety device

TRIAC short, Heater disconnection, Main relay trouble

 

 

2. Circuit protector

 

 

 

 

 

 

 

 

3. Tank protection cover

 

 

 

4. Temp. fuse

 

 

 

Capacity

 

7000ml

Tank

 

Dimension

φ9.8×Depth 5.9 (inches)

 

 

 

 

φ25×Depth 15 (cm)

External dimensions (W×D×H) *3

 

12.2×14.2×9.1 (inches)

 

 

 

 

31×36×23 (cm)

 

 

Weight

 

15.4 lb. (7kg)

Power source required

AC230V±10 50Hz 4.5A

 

 

Liquid used

 

Water

 

Standard accessories

●Operation manual

1

 

●Warranty

1

 

 

 

*1 In case of unloaded operation of bath only. The maximum temperature varies on circumstances and operational conditions.

*2 It shows the performance under rated power supply at the room temperature of 23 ±5 and with humidity of 65 ±20 .

*3 It does not include projection parts.-.

1

2. Safety Information

Safety Symbols

Safety Information

This instruction manual and our products apply various indications for safety. Ignoring these indications can cause such situations as listed below. Read and understand the following warning and caution signs in this manual prior to use.

WARNING

CAUTION

Indicates the possibility of serious or fatal injury (Note 1).

Indicates the possibility of injury (Note 2) or damage (Note 3) to the equipment.

(Note 1) Serious injury : Bodily harm by electric shock, bone fracture or poisoning which may require hospitalization.

(Note 2) Injury : Bodily harm by electric shock, bone fracture or poisoning which may not require hospitalization.

(Note 3) Damage : Any damage on equipment, facility, structure, etc.

Meaning of Graphic Indications

Shows warning or caution.

Specific contents are described aside each sign.

Shows users important information not to do.

Specific contents are described aside each sign.

Shows users important information sure to do.

Specific contents are described aside each sign.

2

Safety Information

Safety Precautions

Do not use this unit for any purpose other than its intended use, described in this manual.

Do not use this unit in flammable or explosive gas environments.

This unit is not explosion proof. Never use this unit in flammable or explosive gas environments.

Never fail to ground the unit.

This unit uses a 3-conductor power cord (including ground wire). Be sure to ground the unit for safety.

Do not use this unit if a malfunction occurs.

If smoke or any strange odor should disburse from this unit, turn the power off immediately and pull out the main power cord. Then contact Yamato Scientific. Neglecting this procedure can result in fire or electric shock. Never try repairing the unit yourself.

Do not bundle the power cord.

Overheat or fire can occur if the power cord is bundled or if an object is on the cord.

Do not damage the power cord.

Forcible bending, pulling wrenching or extending the power cord can cause fire or electric shock.

Do not use any explosive or flammable heat medium.

Never use any explosive or flammable substances or such compounds as a heat medium which could cause an explosion or fire.

Avoid water contact.

To avoid electric leak or shock, avoid direct contact with water.

Do not heat with low water.

If you operate this unit with low water, fire can be caused by overheating.

Do not disassemble or remodel the unit

To avoid fire or electric shock, never try disassemble this unit.

3

Safety Information

Safety Precautions

If it begins to thunder…

In the event of electrical storm turn off main power. Neglecting this procedure can result in fire, electric shock or other troubles due to thunderbolts.

In case of power failure…

When the power is restored after a power failure, the unit resumes operation at the temperature previously set as if you turned off the unit.

Indication of temperature and operational range.

This unit is not equipped with a stirring function. Therefore, the maximum temperature varies according to the environments or operational conditions. This unit does not necessarily reach the maximum operational temperature under such environments as low room temperature.

4

Safety Information

Hazardous Materials

Hazardous materials are listed below. Never use these materials as samples or heat media.

 

 

Nitroglycol, Nitroglycerin, Nitrocellulose, and other explosive nitric

 

 

esters.

 

Explosive

Trinitrobenzene, Trinitrotoluene, Picric acid, and other explosive nitro

Explosive

compounds.

Substance

 

Peracetic acid, Methyl ethyl ketone peroxide, Benzoyl peroxide, and

 

 

 

 

other organic peroxides.

 

 

Sodium azide, and other metallic azides

 

 

Metallic lithium, Metallic potassium, Metallic sodium, Yellow

 

Combustible

phosphorus, Phosphorus sulfide, Red phosphorus, Celluloid, Calcium

 

carbide, Lime phosphate, Magnesium powder, Aluminum powder,

 

Substance

 

and other combustible metal powders and sodium dithionite

 

 

 

 

(hydrosulfite).

 

 

Potassium chlorate, Sodium chlorate, Ammonium chlorate, and

 

 

other chlorates.

 

 

Potassium perchlorate, Sodium perchlorate, Ammonia perchlorate,

 

 

and other perchlorates.

 

 

Potassium peroxide, Sodium peroxide, Barium peroxide, and other

 

Oxidant

inorganic peroxides.

 

Potassium nitrate, Sodium nitrate, Ammonia nitrate, and other

 

 

 

 

nitrates.

 

 

 

 

 

Sodium chlorite and other chlorites.

Flammable

 

 

 

Calcium hypochlorite and other hypochlorites.

 

 

 

 

 

 

 

Ethyl ether, Gasoline, Acetaldehyde, Propylene Oxide, Carbon

 

 

disulfide, and other flammable substances with a flash point below

 

 

minus 30ºC.

 

 

Normal hexane, Ethylene oxide, Acetone, Benzene, Methyl ethyl

 

Ignitable

ketone, and other flammable substances with a flash point between

 

minus 30ºC and 0oC.

 

Substance

 

 

Methanol, Ethanol, Xylene, Pentyl acetate (amyl acetate), and other

 

 

 

 

flammable substance with a flash point between 0ºC and 30ºC.

 

 

Kerosene, Light oil, Turpentine oil, Isoamyl alcohol, Acetic acid, and

 

 

other flammable substances with a flash point between 30ºC and

 

 

65ºC

 

Combustible

Hydrogen, Acetylene, Ethylene, Methane, Ethane, Propane, Butane

 

Gas

and other flammable gas at 15 degree and under 1 atmosphere.

5

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