Benchmark Scientific Iso-Block BSH6000 User manual

Operation Manual
BSH6000
Iso-Block
Dry Bath Incubator
DOMINIQUE DUTSCHER SAS
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Contents
CHAPTER 1 INTRODUCTION---------------------------------------------------------------------------------1
CHAPTER 2 SPECIFICATIONS -------------------------------------------------------------------------------2
AMBIENT OPERATING ENVIRONMENT:-----------------------------------------------------------2
TECHNICAL DATA---------------------------------------- ERROR! BOOKMARK NOT DEFINED.
CHAPTER 3 OVERVIEW----------------------------------------------------------------------------------------3
STRUCTURE OVERVIEW --------------------------------------------------------------------------------3
KEYPADS ------------------------------------------------------------------------------------------------------4
DISPLAY--------------------------------------------------------------------------------------------------------4
CHAPTER 4 OPERATION---------------------------------------------------------------------------------------5
1. TEMPERATURE AND TIME SETTING ---------------------------------------------------------------5
2. ADVANCED TIMER SETTING------------------------- ERROR! BOOKMARK NOT DEFINED.
TEMPERATURE CALIBRATION -----------------------------------------------------------------------7
CHAPTER 5 FAILURE ANALYSIS AND TROUBLESHOOTING-------------------------------------9
ANNEX WIRING DIAGRAM- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 0
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BSH6000 Operation manual Chapter 1 Introduction
1
Chapter 1 Introduction
The dry bath incubator is controlled by sophisticated software, which
can be widely used for the preservation and reaction of samples, the
amplification of DNA, the pre-denaturation of the electrophoresis, blood
serum coagulation and a variety of laboratory procedures.
Features:
Large digital display of time and temperature
Extremely accurate temperature control up to 105°C
Built-in over-temperature protection
In-Lab calibration
Plastic lid for enhanced precision and eliminating waste of energy
Independent temperature control over two separate chambers
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BSH6000 Operation manual Chapter 2 Specifications
2
Chapter 2 Specifications
Ambientoperatingenvironment:
Ambient temperature 5C 35 C
Relative humidity 70%
Power supply AC115V or 230V, 50-60Hz
TechnicalData:
ItemNo. BSH6000
Temperature range Ambient (Room Temp) +5 C 105 C
Timer Max. 99hr & 59min.
Temperature accuracy 0.1 C
Temperature uniformity 0.2 C
Heating time 20-105 C 20min
Block Material: Aluminum
Power 240W
Fuse 250V 4A 5×20
Dimensions (L×W×H) 6.3x14.5x5 in./16x36.5x13 cm
Warranty 2 Years
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BSH6000 Operation manual Chapter3BasicInstructions
3
Chapter 3 Overview
This chapter focuses on the introductions of the structure, keypads and key-functions of
the instrument, as well as preparatory work prior to initial operation.
Structureoverview
Power supply
Fuse
On/Off button
(B) block Chamber
(B) Block Display
Transparent cover
(A) block Chamber
(A) Block Display
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BSH6000 Operation manual Chapter3BasicInstructions
4
Keypads
B
Block A Block B
Temp.
Time
h:m
Temp.
Time
h:m
Block A Block BBlock A
TM
B
Block A Block B
Temp.
Time
h:m
Temp.
Time
h:m
Block A Block B
Temp.
Time
h:m
Temp.
Time
h:m
Temp.
Time
h:m
Temp.
Time
h:m
Block ABlock A Block BBlock BBlock A
TM
Display
Mode
Start
Start/Stop key. After the temperature and time setting is selected,
press this key to start the timer. This key can also be pressed to
stop the timer.
Down key: Used in both time and temperature mode to
decrease the settin
g
.
The “M ode” button is used to toggle betw een the tim e
and temperature setting.
Up key: Used in both the time and temperature mode to
increase the setting.
Stop
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BSH6000 Operation manual Chapter4OperationGuide
5
Chapter 4 Operation
1. Temperature and time setting
a) Press the On/Off switch to power on the
instrument. The instrument performs a self
test followed by an alarm to signal that the
product is ready for use.
b) After about 3 seconds, the temperature will
automatically increase to the most recent
setting. The values shown on the display
are actual settings (real time temperature and
time remaining.) The example shows an
actual temperature of 28.5°C and 35 minutes
remaining.
c) To adjust the set temperature, press or
keys until the desired temperature (Ex. 55.5) is
showing on the display. After 5 seconds, this
temperature is stored and the instrumnent will
begin heating.
d) To set the tim e, Press the “Mode” key, the
displayed time begins flashing, press or
keys to set the desired time (ex 1 hour and 20
minutes). After 5 seconds the desired time is
stored.
NOTE: The timer will not begin unless the
“S tart/S to p” b u tton has been p ressed
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BSH6000 Operation manual Chapter4OperationGuide
6
2. Timer Operation (Advanced)
The default setting of the instrument is designed so that the heater will continue to
hold the set tem perature even once tim e has expired and “oVEr” is show ing on the
time display. This setting can be adjusted so that the heater will shut down once
tim e h a s e x p ire d . T o a d ju s t th e a d v a n c e d tim e r s e ttin g p re s th e “ M o d e ” k e y a n d
hold it for 10 seconds. A fter 10 seconds, the display w ill show “O P:1” use the or
k e y to s e le c t “O P :2 ”. T h e s e ttin g h a s n o w b e e n c h a n g e d a n d c a n b e s to red b y
pressing the “Start/Stop” key.
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BSH6000 Operation manual Chapter4OperationGuide
7
TemperatureCalibration
The temperature of the instrument has been calibrated prior to shipment from the
factory. However, in the event that an adjustemnt to the calibration is required, the
user can adjust the calibration with either a thermometer/thermocouple.
Caution: the instrument uses double temperatures adjustment to ensure accuracy over
a wide range of temperature. It is linearly adjusted at both 40° and 100°C.
3.1. Calibration with a thermometer, Block A:
a) Power on the machine and ensure that the temperature on the display is less than
35°C.
b) Inject olefin oil into one of the cone-shaped wells, and then put a
thermometer/thermocouple into this well (make sure that the precision of the
thermometer should be within 0.1 and the temperature ball should be absolutely
immerged into the cone-shaped well). See Fig a.
c) Press “M ode” key w ithout releasing, then press key
at the same time and hold for 3 seconds, it will enter into
the temperature calibration interface, see the right.
At this point, “ ” displayed, which indicates entering
into temperature calibration program. The temperature
displayed is current temperature and begins to rise to
Fig a
Thermom
Olefin
il
cone-shape
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BSH6000 Operation manual Chapter4OperationGuide
8
40.0° automatically.
When the temperature reaches to 40° and is able to hold
a constant temperature, the decimal digit begins to flicker.
After 20 minutes, the user can read the value on the
Thermometer and use the up and down keys to enter the
value of the thermometer.
Notes: Please read the actual value after 20 m inutes’ constant
temperature to ensure the calibration accuracy.
Iftheactualreadoutofthermometeris39.6,modifythe
temperature to 39.6 by pressing or . T h e n p r e s s “ S ta r t/S to p ”
to confirm the input value.
d) Then the instruments will the automatically begin to heat to 100 . Once 100C is
reched and held as constact, the decimal begins to flicker. After 20 minutes, the
user can read the actual value from thermometer.
Notes: Please read the actual value after 20 m inutes’ constant tem perature to ensure
the calibration accuracy.
If the actual readout is 101.5, modify the temperature display
to 101.5 by pressing or . T h e n p r e s s “ S ta rt/S to p ” to c o n fir m
the input value.
Usethesamemethodtocalibratethetemperaturedeviation
in Block B.
Note: Pressing “Set” and “ ” sim u ltaneously d u rin g th e tem peratu re calib ration
indicates exiting the temperature calibration program. The adjustments will be
cancelled and the changed value will be of no effect.
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BSH6000 Operation manual Chapter 5 Failure Analysis and Troubleshooting
9
Chapter 5 Failure Analysis and Troubleshooting
Problems and actions
No. Common problem Possible cause Action(s)
1 No display on the
screen
No power on the main
power plug
Check power supply and
plugged properly
Faulty fuse Change fuse
On/Off button broken Change button
Others Contact the supplier
2
The actual and
displayed temperatures
are quite different
Broken sensor or
loose contact of the
block
Contact the supplier
3
“O P E n” d isplayed,
alarm ing “beep” Sensor disconnect
Contact the supplier
“S H O r” d isplayed,
alarm ing “beep” Sensor short-circuit
“H H H H ” displayed,
alarm ing “beep”
Sensor broken, or
block temperature is
too high
4 No heating
Sensor broken
Contact the supplier
Heating tube broken
5 K eys don’t w ork Faulty key C ontact the supplier
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BSH6000 Operation manual Annex
10
Annex Wiring Diagram
for reference only
PT1
Power
HEAT1
HEAT2 PT2
MAIN
BOARD
FAN2
FAN1
Ke y a nd Display
L
PE
N
HEAT PT100
Bl o ck1
HEAT PT100
Bl o ck2
Fan
Fan
Switch
J3J12
J1J8
J6
J10
J11
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Memo
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