Yamato Scientific BM410 User Manual
WATER BATH
BM410
First Edition
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Thank you for your Yamato Scientific BM series Water Bath purchase.
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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
Temp. setting range
Accuracy of temp. adjustment *2
Control system PID Control by Micro Computer
Setting system
Display system Digital display shows the measured/set temp.
Resolution to display/set
Operation function Operation at fixed point
Extra function Temp. presetting function (preset/select one temp.)
Sensor
Material SUS316 pipe heater
Heater
Capacity 1kW
Power switch Also functions as a circuit protector
Other components Drain (with plug)
Room temp. +5℃ 〜 95℃ *1
at 60
℃
1
Ω
℃
℃
△▽
Key
0℃〜100
±1℃
Digital Setting By
Pt100
1. Self-diagnostic Functions
Automatic Overheat Prevention, Sensor Trouble,
Safety device
Capacity 7000ml
Tank
External dimensions
Power source required
Standard accessories
*1 In case of unloaded operation of bath only. The maximum temperature varies on circumstances
and operational conditions.
Dimension
(W×D×H)
Weight 15.4 lb. (7kg)
Liquid used Water
*3
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●
TRIAC short, Heater disconnection, Main relay trouble
2. Circuit protector
3. Tank protection cover
4. Temp. fuse
φ
9.8×Depth 5.9 (inches)
φ25×
12.2×14.2×9.1 (inches)
AC230V±10％ 50Hz 4.5A
Operation manual 1
Warranty 1
Depth 15 (cm)
31×36×23 (cm)
*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
(Note 1) Serious injury : Bodily harm by electric shock, bone fracture or poisoning which m ay 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.
Indicates the possibility of serious or fatal injury (Note 1).
Indicates the possibility of injury (Note 2) or damage (Note 3) to the
equipment.
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.
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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-c onductor power cord (including ground wire). Be sur e to ground the unit for
safety.
Do not use this unit if a malfunction occurs.
If smoke or any strange odor should dis burse from this unit, turn the power off im mediately 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 flam mable substances or s uc h c ompounds as a heat m edium 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.
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Safety Information
Safety Precautions
If it begins to thunder…
In the event of electrical storm tur n off main power. Neglec ting this procedure can result in f ire,
electric shock or other troubles due to thunderbolts.
In case of power failure…
When the power is rest ored after a power f ailure, the unit r esum es operation at the tem perature
previously set as if you turned off the unit.
Indication of temperature and operational range.
This unit is not equipped with a stirring f unction. 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.
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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.
Trinitrobenzene, Trinitrotoluene, Picric ac id, and other explosive nitro
compounds.
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
phosphorus, Phosphorus sulfide, Red phosphorus, Celluloid, Calcium
carbide, Lime phosphate, Magnesium powder, Aluminum powder,
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
inorganic peroxides.
Potassium nitrate, Sodium nitrate, Ammonia nitrate, and other
nitrates.
Explosive
Explosive
Substance
Combustible
Substance
Oxidant
Flammable
Ignitable
Substance
Combustible
Gas
Sodium chlorite and other chlorites.
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
ketone, and other flamm able substances with a flash point between
minus 30ºC and 0
Methanol, Ethanol, Xylene, Pentyl acetate (amyl acetate), and other
flammable substance with a flash point between 0ºC and 30ºC.
Kerosene, Light oil, Turpentine oil, Isoam yl alcohol, Acetic acid, and
other flammable substances with a flash point between 30ºC and
65ºC
Hydrogen, Acetylene, Ethylene, Methane, Ethane, Propane, Butane
and other flammable gas at 15℃ degree and under 1 atmosphere.
o
C.
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