Compact design for personal use,
to network with your computer.
The Bench-top Type Temperature (& Humidity) Chamber Series features environmental
testing performance in a compact design. Available in 20L and 60L capacities, these models
offer temperature ranges as low as −20, −40, or −60℃, and achieve excellent performance
rates, as well as communication interface compatibilities to collect test data.
Espec offers you the best in terms of advanced testing equipment.
1
* The viewing window is optional.
2
Characteristics
Stacked chambers (on stands)
Full variation to select from
With its 3 temperature range patterns
(to −60, −40 or −20℃), and 2 volumes
(20 and 60L) selection, the Bench-top
chambers offer 10 models in temperature
or temperature/ humidity configuration,
to fulfill customers' needs.
Light and small structure
The chamber structure is optimized to
save space while offer ing a wide test
area (22.5L for 1st model). Its relatively
light weight allows set up almost
everywhere.
Full-size chamber performance
in a compact design
The SH-661 model achieves −60 to
150℃ temperature range and 30 to
+
95%rh for humidity in a small structure.
It shows undoubtedly better performance
than any other previous bench-top
model.
Test area (60L model)
A refrigeration system that
reduces energy
consumption by 55
Our exclusive refrigerator system with
capacity control achieves 55% reduction
in power consumption compared to our
previous model. (SH/SU-221・241 models)
Easy wiring access
The chamber features free access to the
test area. Cable ports are provided on
both rig ht and lef t side to allow easy
wiring of specimens for measurement
or voltage application.
%
3
Characteristics
Layout arrangement thanks to
additional stand (option)
L and H stands are equipped with casters,
and allow easy storage to optimize your
testing zone. L stand is lower to fit under
H stand and stack chambers. (L=Low,
H=High)
* It is recommended to secure stands to the
floor with provided anchor bolts.
Easy water supply
Water is supplied from the front side
ta nk (equipped with a level sensor).
Auxiliary water tank circuit (option) is
also available for extended operation
time. (SH model)
Right-opening door (option)
The door opening can be reversed to fit
your installation space.
Stands (option)
Viewing window (option)
An optional viewing window can be
added to check specimens and wiring
during testing.
(W215×H215m m for 20L model,
W215×H315mm for 60L model)
* Standard performance of the chamber will
not be met when adding this option.
Water supply tank
Right-opening door (option)Viewing window (option)
4
Characteristics
Example: Bench-top Type Temperature (& Humidity) Chamber connected
with the Ion Migration Evaluation System (sold separately)
Ion migration evaluation
The Bench-top chamber can be
combined with ESPEC's Ion Migration
Evaluation System (AMI) to ensure
even more accurate evaluation results.
Paperless recorder (option)
Portable type, to record temperatures
from various sources, such as test area
temperature. Recording is possible on
Compact Flash Card or via USB port.
Material labeling for
easy recycling
Plastic molded components are labeled
and easily detachable to make recycling
easier for future disposal of the
equipment.
Cable port plug (Material marked)Paperless recorder Portable type (option)
5
Control operation
Key input setting
Easy sett ing of temperature a nd
humidity values, but also upper and
lower temperature (& humidity) limit
alarms, by mechanical key input.
Program operation up to 9 steps
Besides constant setting, program
operation is available by setting
different patterns (9 step/ pattern) of
heat up and pull down temperatures, to
meet requirements of temperature
characteristic test or temperature (&
humidity) cycling. The instrumentation
additionally offers various functions.
Flexible communication interface
An RS-485 connector is equipped as
standard, but RS-232C or GP-IB is also
available as option.
Remote control from your PC
Using "WEB Manager" (converter sold
separately) and an intranet to connect
the chamber and a computer makes it
possible to edit profiles and perform
monitoring from the computer.
Description of program function
Program function
Temp.
Step program
Temperature
gradient program
Temp.
Termination
program
*1 Sets a program repetition frequency between a range of 1 and 99.
*2 Selects HOLD, CONST or OFF when a program is over.
2
1
Temp.
2
1
1.HOLD2.CONST3.OFF
Retains value
of last step
END
TimeTimeTime
Pattern
3
4
5
6
3
4
6
5
ENDEND
Operation at
constant temp.
8
7
9
*1,2
Time
7
8
9
*1,2
Time
Chamber
OFF
Temperature (& humidity) program indicator controller
RefrigeratorHermetically sealed compressor, Air-cooled condenser, Expansion mechanism: Capillary tube system
Construction
Refrigerator capacity
Refrigeration unit
RefrigerantR404AR23, R404A
400W[Unit 1: 400W ×1, Unit 2: 400W ×1]
Capacity22.5 L64 L
Chamber total load
resistance
Inside dimensions
mm (inch)
Outside dimensions
mm (inch)
*2
*2
W300×H300×D250
(W11.81×H11.81×D9.84)
W440×H630×D695
(W17.32×H24.80×D27.36)
20 kg
W440×H690×D785
(W17.32×H27.18×D30.91)
W400×H400×D400
(W15.75×H15.75×D15.75)
W540×H730×D920
(W21.26×H28.74×D36.22)
Weight83 kg (78 for 100V type)105 kg130 kg
Allowable ambient conditions
*3
Utility requirements
Power supply
Noise level
100V AC 1φ50/60Hz
115V AC 1φ60Hz
200V AC 1φ50/60Hz
220V AC 1φ50/60Hz
220V AC 1φ60Hz
230V AC 1φ50Hz
*5
*4
*4
13.5 A15.0 A18.0 A
13.0 A14.5 A
—
8.0 A9.5 A10.0 A
8.0 A9.5 A10.0 A
7.5 A9.5 A10.0 A
55 dB59 dB61 dB
Exhaust heat quantity3500 kJ/h (836 kcal/h)
*1 The performance values are based on IEC 60068 -3-5:2001, JTM K07:2007 for the temperature chamber, IEC 60068-3-6:2001, JTM K09:20 09 for the humidity
chamber. Performance fi gures are given for a +23℃ ambient temperature, 65% rh, rated power s upply and no specimens inside the test area. However, the lowest
attainable temperature is given for a max. ambient temp erature of +30℃. Heat-up time is the achieved time from lowest temperature to highes t temperature within
temperature range.
*2 Excluding protrusions.
*3 At ambient temperature +23℃. For SH- 641/661, make sure to che ck the power capab ility of your installation beforehand.
*4 Compliance with CE Marking.
*5 Measurements are to b e taken in an a nechoic room at a height of 1.2m from the fl oor and a distance of 1m from the chamber front panel
(ISO 1996-1:2003 _ A-weighte d sound pressure l evel)
5 to +35℃ (+41 to +95
+
4000 kJ/h (955 kcal/h)
℉)
—
10.5 A
5040 kJ/h (1204 kcal/h)
7
SU
ModelSU−221SU−241
SU−261
SU−641
SU−661
SystemBalanced Temperature Control system (BTC system)
Temp. range
Tem p. fl uctuation
*1
Temp. gradient /
Temp. variation in space
Tem p.
Heat up rate3.2℃ /min.3.2℃ /min.3.2℃ /min.2.9℃ /min.2.9℃ /min.
RefrigeratorHermetically sealed compressor, Air-cooled condenser, Expansion mechanism: Capillary tube system
Construction
Refrigerator capacity
Refrigeration unit
RefrigerantR404AR23, R404A
400W[Unit 1: 400W ×1, unit 2: 400W ×1]
Capacity22.5 L64 L
Chamber total load
resistance
Inside dimensions
mm (inch)
Outside dimensions
mm (inch)
*2
*2
W300×H300×D250
(W11.81×H11.81×D9.84)
W440×H560×D695
(W17.32×H24.8×D27.36)
20 kg
W440×H620×D785
(W17.32×H24.41×D30.91)
W400×H400×D400
(W15.75×H15.75×D15.75)
W540×H660×D920
(W21.26×H25.98×D36.22)
Weight78 kg (73 for 100V type)100 kg123 kg
Allowable ambient conditions
100V AC 1φ50/60Hz
*3
115V AC 1φ60Hz
200V AC 1φ50/60Hz
220V AC 1φ50/60Hz
220V AC 1φ60Hz
Utility requirements
Power supply
230V AC 1φ50Hz
Noise level
*4
*4
*5
11.0 A15.0 A18.0 A
10.5 A14.5 A
—
7.0 A9.5 A10.0 A
7.0 A9.5 A10.0 A
6.5 A9.5 A10.0 A
55 dB59 dB61 dB
Exhaust heat quantity3500 kJ/h (836 kcal/h)
*1 The per formance values are based on IEC 600 68-3-5:20 01, JTM K07:2007 for the temperature chamber. Performance fi gures are given for a +23℃ ambient temperature,
65%rh, rate d power sup ply and no specimens inside the test area. However, the lowest at tainable temperature is given for a ma x. ambient temperature of +30℃.
Heat-up time is the achieved time from lowest temperature to highest temperature within temperature range.
*2 Excluding protrusions.
*3 At ambient temperature +23℃. For SU-641/661, make sure to chec k the power capability of your installation beforehand.
*4 Compliance with CE Marking.
*5 Measurements are to b e taken in an a nechoic room at a height of 1.2m from the fl oor and a distance of 1m from the chamber front panel
(ISO 1996-1:2003 _ A-weighte d sound pressure l evel)
5 to +35℃ (+41 to +95
+
4000 kJ/h (955 kcal/h)
℉)
—
10.5 A
5040 kJ/h (1204 kcal/h)
8
TEMPERATURE & HUMIDITY CONTROL RANGE (SH)
100
90
80
70
60
50
40
30
20
10
0
10 20 30 40 50 60 70 80 90 100
85
℃
15
℃
Temperature (℃)
95
%
rh
Relative Humidity (
%
rh)
* At ambient temperature +23℃
MODEL
S - 1
SAFETY DEVICES
●
Leakage breaker
●
Thermal fuse
●
Boil dry protector (SH only)
●
Control circuit short-circuit protective fuse
●
Overheat and overcool protector
●
Temperature switch for air circulator
●
Specimen power supply control terminals
●
Refrigerator overload relay
●
Refrigerator high pressure switch
●
Chamber door switch
●
Upper and lower temperature (& humidity) limit alarms
(Built-into temperature [humidity] controller)
●
Burn-out detection circuit
(Built-into temperature [humidity] controller)
●
Watchdog timer
(Built-into temperature [humidity] controller)
●
Refrigerator automatic delay circuit
(Built-into temperature [humidity] controller)
9
Temperature range 2: −20 to +150
4: −40 to +150
6: −60 to +150
Capacity 2: 22.5L
6: 64.0L
H: Temperature & humidity chamber
U: Temperature chamber
FITTINGS
●
Temperature-Humidity recorder terminal
●
Specimen power supply control terminal
●
External alarm terminal
●
External output terminal
●
Cable port
●
Power cable
●
Drain hose
●
Water supply tank (SH only)
●
Humidifying tray drain plug (SH only)
●
Drain socket for water sensor box (SH only)
ACCESSORIES
●
Shelf 1
Capacity
SH/ SU-221, 241, 261 : 500g
SH/ SU-641, 661 : 5kg
Max. number of shelves
℃
℃
℃
SH/ SU-221, 241, 261 : 5 (Shelf pitch 35mm)
SH/ SU-641, 661 : 5 (Shelf pitch 50mm)
●
Connector
2P for connecting terminal for temp. & humid. recorder SH:2/ SU:1
6P for connecting signal terminal 1
●
Cable port plug (φ25mm) 2
●
Cartridge fuse (Class A, 250V, 3A) 1
●
Socket adapter (100V, 115V on 20L type only) 1
●
Wet-bulb wick (Box of 24pcs) 1 (SH only)
●
Humidifying tray drain hose 2m 1 (SH only)
●
Drain hose for water sensor box 0.3m 1 (SH only)
●
User's manual (CD-R, booklet) 1 set
DIMENSIONS
unit:mm (inch)
●SH-641・661
●
SH-221・241
●
SH-261
540 (21.3)920 (36.2)
400 (15.7)
400 (15.7)
400 (15.7)
10 (0.4)
70
(2.8)
30
300 (11.8)
440 (17.3)
695 (27.4)
35 (1.4)
30
30
250 (9.8)
250 (9.8)
785 (30.9)
250 (9.8)
35 (1.4)
300 (11.8)
440 (17.3)
250 (9.8)
300 (11.8)
400 (15.7)
300 (11.8)
630 (24.8)
70
(2.8)
610 (24.0)
730 (28.7)
90
(3.5)
510 (20.0)
90
(3.5)
150
(5.9)510 (20.0)
70
(2.8)
690 (27.2)
440 (17.3)
70
(2.8)
440 (17.3)
70
(2.8)
540 (21.3)
70
(2.8)
10
DIMENSIONS
unit:mm (inch)
300 (11.8)
440 (17.3)
695 (25.7)
35 (1.4)
530 (20.8)
560 (22.0)
30
30
250 (9.8)
440 (17.3)
300 (11.8)
300 (11.8)
70
(2.8)
70
(2.8)
70
(2.8)
70
(2.8)
70
(2.8)
70
(2.8)
300 (11.8)
●
SU-221・241
●
SU-261
440 (17.3)
785 (30.9)
590 (23.2)
620 (24.4)
250 (9.8)
436.5 (17.1)
250 (9.8)
250 (9.8)
35(1.4)
540 (21.2)
920 (36.2)
630 (24.8)
660 (25.9)
400 (15.7)
536.5 (21.1)
400 (15.7)
400 (15.7)
400 (15.7)
10 (0.4)
●
SU-641・661
30
11
OPTIONS
Paperless recorder (Portable type)
Records temperat ure of each section
such as the tempe rat u re in side t he
chamber.
Data saving cycle: 5 sec
Portable type
External recording media:
CF memory card (256MB)
USB port
Language support: ENG, JPN
[Temperature type]
Temperature range: −100 to +200
℃
Number of inputs (Initial setting):
Temperature 1
(5 more channels can be turned ON)
[Temperature and humidity type]
Temperature range: − 50 to +150
100 to +150
−
℃
℃
Humidity range: 0 to 100%rh
Number of inputs (Initial setting):
Temperature 1 / Humidity 1
(4 more channels can be turned ON)
Temperature recorder (Portable type)
[SRJ25]
Temperature range: −100 to +200
℃
Effective recording chart width:
100m m
Number of inputs: Temperature 6
Temperature & humidity recorder (Portable type)
Effective recording chart width:
100m m
Number of inputs: Temperature 5
Humidity 1
[SRJ14]
Temperature range: −100 to +150
℃
Humidity range: 0 to 100%rh (for SH)
[SRJ12]
Temperature range: −50 to +150℃/
Humidity range: 0 to 100%rh (for SH)
When equipped with a viewing
wi ndow, chamber perfor m ance
are as follow:
Temperature uniformity :
±1.0℃ (−20 to +10 0℃)±1.5℃ (−100.1 to +150℃)
Humidity uniformity : ±5.0%rh
Temp. heat up rate:
Std rate +10 min. (or less)
Temp. pull down rate:
Std rate +10 min. (or less)
(+20 to −35℃)Std rate +30 min. (or less)
(+20 to −60℃)
Paperless recorder Portable type
Wet-bulb temperature detecting terminal
For the test area wet-bulb temperature
detection. A thermocouple type T
(Copp er/Copp er-Nickel) or of
equivalent thermoelectric capacity is
used. Connector included.
* Not available for SU.
Thermocouple
Attached to specimens to measure
specimen temperature.
2m
・
4m
・
6m
・
* Thermocouple t ype T without ball
(Copper / Copper-Nickel)
* Same as accessor y items
W215×H215mm
Inner door
Glass door provided inside the chamber,
to obser ve the cond itions of the
specimens.
* A wiper is included for SH models.
* This option is not compatible with a viewi ng
window or right-opening door.
* Used for observation of the specimens i nside
the chamber.
SU model
12
OPTIONS
Right-opening door
Door can be changed for a reverse one
(hinges on the right, handle on the left)
* This option is not compatible with inner glass
door option.
Additional cable port
Provided in addition / replacement of
the standard cable ports.
25mm diameter
・
50mm diameter
・
100m m dia mete r
・
Flat cable port (W100×H25mm)
・
* Each cable port is equipped with a silicone
sponge rubber plug.
* Basic specification of the chamber may not be
met when equipped w ith a cable port.
Used to automatically refill the standard
tank with the auxiliary water tank.
Required water quality:
Conductivity 0.1 to 10μS/cm
Water supply pressure:
4.9 to 19.6KPa (Gauge)
Auxiliary water tank (SH)
Used to refill the standard tank.
Tray for auxiliary tank (SH)
Prevents wat er leak age duri ng
standard tank refill process.
Shelf
Equivalent to standard accessory:
SH/SU-221, 241, 261
〈
〉
Effective size: W200×D150 mm
Load resistance: 500gr.
SH/SU-641, 661
〈
〉
Effective size: W300×D300mm
Load resistance: 5kg.
Specimen basket
StandAuxiliary water tank circuit (SH)
Enhances the mobility of the chamber,
and faci litat es load / u nload of
specimens.
L stand can f it u nder the H stand to
save space.
Equivalent to standard accessory.
Material: Stainless steel (5 mesh)
25mm diameter typeflat type
Cable port rubber plug
Prevents a ir leakage f rom the cable
port.
■Some photographs listed in this catalog contain Japanese display.
■This product can be customized for your needs. For further information, please contact us.
13
L stand
Two chambers stacked
(L and H stands)
OPTIONS
Safety precautions
●
Do not use specimens which are explosive or inflammable, or which contain such
substances. To do so could be hazardous, as this may lead to fire or explosion.
●
Do not place corrosive materials in the chamber. If corrosive substances or liquid is
used, the life of the unit may be significantly shortened specifically because of the
corrosion of stainless steel, resin and silicone materials.
●
Do not place life forms or substances that exceed allowable heat generation.
●
Be sure to read the user's manual before operation.
Interface
GPIB
・
RS-232C
・
* Select one, instead of standard RS-485
Communication cables
RS-485 5m/ 10m/ 30m
・
GPIB 2m/ 4m
・
RS-232C 1.5m/ 3m/ 6m
・
14
TS9B24C03 (The cont ents of thi s cat alog is as of September, 2012.)
●
Specifications are subject to change without notice due to design improvements.
●
Corporate names and trade names mentioned in this catalog are trademarks or registered trademarks.
ESPEC CORP.
Environmental Management System Assessed
and Registered
ESPEC CORP. has been assessed by and
registered in the Quality Management System
based on the International Standard ISO
9001:2008 (JIS Q 9001:2008) through the
Japanese Standards Association (JSA).
*
Registration : ESPEC CORP.
(Overseas subsidiaries not included)
Quality Management System Assessed
and Registered
http://www.espec.co.jp/english
Head Office
3-5-6, Tenjinbashi, Kita-ku, Osaka 530-8550, Japan
Tel : 81-6-6358-4741 Fax : 81-6-6358-5500