Entomology can be said as both a basic and applied sciences that involves research work, study of insects and similar species.

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ENTOMOLOGICAL
CHAMBER
MODEL NO. - ACM- 7131R

2. TECHNOLOGIES PVT. LTD.
Entomology can be said as both a basic and applied
sciences that involves research work, study of insects
and similar species. The study enables researchers to
a have insects as a readily accessible resource in
order to develop a comprehensive & detailed scientific
theories along with understanding the natures life
cycle.
studieswith reliable results for insect rearing
experts.Weiber entomological chamberenables the
behavioural study of insectswithin different
Entomology conditions Phenol coated refrigeration
coils of the Entomological Chamber resist the
corrosive effects of acids inherent in the rearing of
insects.
These insect growth chambers are comprehensively
engineered systems, providing precise control of a
wide range of environmental climate conditions, each
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Weiber Entomological chamber is one product that
provides the ideal environment and unique high
volume solution for a wide variety of entomological
ENTOMOLOGICAL CHAMBER

3. TECHNOLOGIES PVT. LTD.
within close limits. Each room is a combination of sub-
systems, integrated into a true research chamber.
Weiber Entomology chambers are carefully built with
double walled convection heating and cooling units. The
external structure Entomology chambers are built from
thick PCRC sheet which are carefully pre-treated with
primers to prevent rust and painted with durable stove
enamel or elegantly powder coat. The inner chamber
consists of heavy gauge and good quality stainless steel
sheet of SS-304 grade. The gap between the walls is filled
with premium quality mineral glass wool, which ensures
maximum thermal efficiency in Weiber insect rearing
chambers.
The unit is two door unit where in the inner door is made
out of thick plexi glass/float glass which enables
researcher to view the specimens, without disturbing the
temperature within the chamber. The door is also fitted
with magnetic door closer. The outer door is built out of
mild steel sheet supported by stainless steel internally.
This door has lock and key arrangement. The unit has
different customized shelves in various permutations and
combinations to ease out experiments and studies. The
triple walled back of our Entomology chambers arefitted
with two/Four/Six/Eight (size specific) air circulation fans
for timelymaintenance of the temperature within the insect
rearing chamber.
CONSTRUCTION DETAILS
HEATING
COOLING
HUMIDITY RANGE
HUMIDIFICATION
Weiber Entomological Chambers have indirect heating
systems with in all its insect growth units,which also
consist of air heaters made of premium quality Kanthal A-1
wires of suitable wattage. The warm air flowsequally within
the chamber through efficient motor fans that ensure
sufficient temperature sustainability.
All Weiber insect growth chambers are energy efficient
and are energy saving devices. The chambers come
withpre-fitted cooling unit in all WeiberEntomology
chambers in order to enable bio chemical demands, cyclic
and growth studies at lower room temperatures.
Chambers have ISI marked premium quality CFC free
compressors of Kirloskar/Tecumseh make, adhering to
latest international standards and guidelines.
With its wide temperature range of 5°C to 70°C and
humidity range from 20% to 98% the insect growth
chambers give out reliable results for insect rearing
researchers in various fields and disciplines.
A low-pressure droplet free vapour boiler using direct
vaporization system is used. Water Reservoir is placed
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4. TECHNOLOGIES PVT. LTD.
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Humidity sensor is carefully built out of ceramic
substrate coated with a thin polymer film deposited
between two conductive electrodes. The sensing
surface is coated with a micro porous metal electrode,
allowing the polymer to absorb water, the dielectric
constant changes as it is directly proportional to
relative humidity of surrounding environment, thereby
changing capacitance, relative humidity can be
derived.
Weiber Entomological Chambers have an electronic
humidity controller and indicator with an accuracy of +
5%.
o o
5 C to 70 C for standard Weiber Entomological
chamber, and can be customized as and when
required byWeiber’s valuable customers.
Weiber insect rearing chambers have an inbuilt
temperature control which is programmed with micro-
processor based temperature controller and indicator.
Temperature inside our Entomology chambers are
controlled with a sensitivity of + 0.5o c or better..
These sensors are wire wound and thin film devices
which measure temperature resultant of the physical
principle of the positive temperature coefficient of
electrical resistance of metals. The higher the
temperature, higher is the value of their electrical
resistance.
The Insect Growth Chambers has refrigeration based
de-humidification based process. And can be
customised as per the desired level humidity (lower or
higher) which is be achieved by maintaining the
precise dew point temperature. The output will be
automatically activated based on the set point s along
with ramp up mode post low temperature cycle.
next to the chamber with a 10 x 8mm PU tube quick
connector which automatically controls the water level
through a water-in solenoid valve along with an electrical
float switch. The de-mineralized water or single distilled
water supply to the humidity inlet with a resistance
measurement of approximately 50,000 – 200,000
Ohm/cm comes along with the unit.
HUMIDITY SENSOR CAPACITIVE
HUMIDITY SENSOR CAPACITIVE
TEMPERATURE RANGE
TEMPERATURE CONTROL
TEMPERATURE SENSITIVITY
RESISTANCE TEMPERATURE
DETECTORS (RTD)
DEHUMIDIFICATION

5. TECHNOLOGIES PVT. LTD.
Weiber Entomology Chambers come with door operated
illumination system which have fluorescent lights, along
with two panels of diffused fluorescent light panel located
on either side of the chamber to ease the user for initiating
the photo periodic tests and various other experiments.
Glass mineral wool is one of the most environment
friendly, stable and sustainable insulants available.
Glass wool is incombustible by nature with Euro class
Aclassification, the insulant prevents flames and toxic
smokes, this is enabled due to a dense entanglement of
materials with a low conduction and trapping a good
amount of air, glass wool is one of the good thermal
insulants,which results in reducing heat losses within
the equipment for better sensitivity and economical
operations, with lesser impact on the environment
while manufacturing, use and disposal is minimal.
The illumination is controlled through solid state cyclic
timer whichin turn controls the photoperiodic cycle of the
chamber.
Front panel of the chambers comprises of on/off switches
for heating, cooling and mains indicator lamps &
temperature controllers.
Triple walled back of unit is fitted with two air circulation
fans for maintaining temperature uniformly throughout
the chamber.
MINERAL GLASS WOOL
INSULATION
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ILLUMINATION
ILLUMINATION CONTROL
FRONT PANEL
AIR CIRCULATION
Ÿ Vacuum impregnated stator winding with dr. back varnish under red baktol
Ÿ Non-hygroscopic.
Ÿ Excellent IR value
Ÿ Bright bar (EN - 8 class) shaft.
Ÿ Bush bearing of branded companies.
Ÿ Surge comparison testing in fans and pumps eliminates into turn short circulating of the stator.
Ÿ Pressure die-casted-rotor manufactured with zero error.
Ÿ Boats of high accuracy
FEATURES OF COAXIAL CIRCULATION FAN

6. TECHNOLOGIES PVT. LTD.
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Ÿ ESC: This key is used to exit or escape from any
menu while system is operational.
Ÿ Print/Data download: key is used to transfer the
stored data to a printer or downloading data inf the
form of MS Excel/Word and Hyperterminal
software.
Ÿ Display Unit: This unit is a user intertractive
interface system for easy operation and it displays
the parameter like DATE, TIME, Ambient
Temperature, Compressor, ON, Delay Time,
Read and Set Temperature.
Ÿ Temperature Display: This seven segment
display indicates the read temperature value inside
the chamber.
Ÿ Refrigeration Unit: Refrigeration unit is formed by
ISI marked compressor/cooling kit, of Kirloskar,
Copeland or Tecumseh.
Ÿ Entomology enables a researcher/ scholar to read
through the physiology and biology of insects.
Ÿ Study involves analysing the actions/ behaviour of
insects that creates understanding the insect
social habitat along with other organisms.
Ÿ Study of insect population helps understand
ecological interactions.
CONTROLLER SPECIFICATIONS
IMPORTANCE OF THE
ENTOMOLOGY
Ÿ Heater Mode: Red LED indicates the heating system
on condition and it lighten up when the set temperature
exceeds the ambient temperature.
Ÿ Cooling Mode: GreenLED indicates the cooling
system on condition and it lighten up when the ambient
temperature exceeds the set temparture.
Ÿ Temperature Alarm: This display indicates the
extreme Ambient condition and the temperature failure
condition.
Ÿ Audio Alarm: Here Alarm indicates the visual alarm
and indicates any failure and temperature overshoot
conditions.
Ÿ Door Open: Visual indication with door open
conditions.
Ÿ A.C Power Failure: The indicator lights up when the
mains power fails and the system is working on the
battery mode.
Ÿ Low battery Indicator: Blinker indicates the battery
backup status, also alarms when the battery charge
capacity available at 25% of the total charge.
Ÿ UP: Count up key.
Ÿ SET: Thebutton to customise parameter on the screen,
by pressing of this key a cursor blink on the
corresponding parameter, this enables the selection of
desired parameters with use of UP and Down key in
order to set specific value.
Ÿ Down: Down count key.

7. TECHNOLOGIES PVT. LTD.
Ÿ Phenol coated refrigerated coil.
Ÿ Steam free humidity system.
Ÿ Stainless steel chamber and shelves; highly
resistant to corrosion.
Ÿ LED lighting system stimulates diurnal studies.
Ÿ CFC free cooling.
Ÿ Refrigeration on demand power system; less power
consumption & saves electricity.
Ÿ Horizontal air flow system.
Ÿ Excellent Temperature uniformity.
Ÿ Protocol Documentation
Ÿ Data logging
Ÿ Data Analysis Program
Ÿ 21 CFR Compliance System
Ÿ Upgradable for remote operations
Ÿ Calibration Test Reports Traceable to NABL
Ÿ Entomological studies
Ÿ Developmental biology
Ÿ Conservation of biodiversity
Ÿ Plant and insect interaction
Ÿ Insect pathogen interaction
Ÿ Insecticide research
SALIENT FEATURES OF WEIBER
ENTOMOLOGICAL CHAMBER
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APPLICATIONS OF WEIBER
ENTOMOLOGICAL CHAMBER
Ÿ High Energy Efficiency
Ÿ Compact
Ÿ Ozone-friendly refrigerants
Ÿ Proven Technology
Ÿ Wide Voltage Range
FEATURES
Ÿ The study also involves through knowledge of
quantity and quality of insect life within various
habitat such as pond or stream
Ÿ The study also makes an important contribution to
indicate the presence or absence of pollution.
Ÿ The study also helps built the antidotes for various
harmful diseases, prevention from despoiling or
preserving fertility of land mass as well.

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TECHNOLOGIES PVT. LTD.
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