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Water Still
Water Still, Wall Type
Automatic electrically heated. Designed to provide pyrogen free distilled water at low cost. All main parts like boiling chamber, lid, baffle, condenser tube are of stainless steel. The heating element has automatic cut-out which cuts current off if water level falls. Easy to clean and reassemble. Complete with wall mounting bracket, electrical cord, connector etc. To work on 240V, 50 Hz.
CH14020 -
Distillation Apparatus
Water Still
Easy to use, safe to operate and is designed for trouble free continues operation. Suitable for general laboratory use.
Features:
The still produces 4 litres/hr of distilled water through a 3 kW heater housed in a horizontal borosilicate glass boiler.Boiler & Condenser: Are made of heat resistant borosilicate glass and are designed for high efficiency, boiler is with PTFE stopcock for easy cleaning. All plumbing connection are through screw thread connectors.
Stand: Powder coated for long rust free life.
Heater: 3 KW chromium plated heater fitted with a thermostat.
Output: Approx 4 ltrs/ Hrs.CH14030 -
Distillation Apparatus
Water Still, Advanced
Water Stills are used in laboratory to provide an on-demand supply of distilled water. It removes the charged ions, the water still can filter out non-volatile organic compounds, microbes, minerals and chemicals.
Salient Features
- This all-glass water still with silica-sheathed heaters and high-efficiency condenser ensures top distillate purity at an economical price.
- A reservoir level control feature automatically turns off the heater when the r eservoir is full p reventing any overflow.
- Two independent safety thermostats, mounted in the condenser and boiler prevents overheating in the event the water supply is
interrupted. - Easily and safely change the hoses without the risk of breaking any glassware using the screw thread connections.
Specifications
- Output – 4 liters/hrs., single distilled
- pH – 5.0-6.5
- Conductivity μScm-1 – 1.0-2.0
- Resistivity, mOhm-cm – 0.5 – 1.0
- Temperature – 25 – 35°C
- Pyrogen content * – Pyrogen free
- Water supply – 1 liters/min, 3 – 100psi, (20-700kPa)
- Electricity supply – 220 or 240V, 50-60Hz, single phase
- Power requirement – 3kW
- Dimensions (w x d x h) – 590 x 160 x 410mm
- Type (H2O Purification) – Water Still
- Feedwater Source – Pretreated Water, Tap/Potable
Quality Construction
- Wall mountable mild steel stand.
- Powder Coated exterior.
- Glass silica sheathed heaters.
CH14030S -
Distillation Apparatus
Borosilicate Distillation Units
- Borosilicate glass distillation units continue to be the most effective, economic method of producing ultra-pure water for laboratory use. By contrast deioniser are only effective in removing those substances which are ionized. Further the resins contribute organic impurities to water and an ideal environment for bacterial growth in course of time.
- These distillation units are designed to produce a distillate of consistent purity. The unit consists of horizontal borosilicate boilers, condensers, and quartz heater. All parts are replaceable.
- The newly developed quartz heater is advantageous than chromium plated heaters. Chromium plated heaters react with acids during cleaning process. Quartz heaters do not react with acids or water during cleaning or at elevated temperature unlike metallic ones. Quartz heaters are easy to assemble and dismantle, unlike metallic ones which are bulky.
Features
- Compact, simple to use.
- Economical and ideal for colleges and general laboratory use.
- Borosilicate boiler, borosilicate condenser and quartz heater
- Powder coated stand for rust free operation.
- Provision for easy cleaning of boiler
- Input voltage: 220 V AC ± 10%, 50-60 Hz
Distillate Quality
- Conductivity: < 3.0 μS/cm
- Distilled Water Quality: Pyrogen Free
SAFETY CUT OFF DEVICE IS OPTIONAL
CH14031 -
Distillation Apparatus
Mono Quartz Distillation Units
- Mono quartz distillers being very compact and the construction material being high purity quartz, it meets the standard of the analytical laboratory where purity of distilled water free from metallic ions and bacteria is criteria.
Construction
- The boiler is made of high purity quartz and the condenser is of borosilicate/quartz material. The built in heater provides minimum
loss of heat and production of distilled water in 2-3 minutes. The unit is mounted on a powder coated metal stand with electrical
connections and is easy to dismantle and assemble the unit. Fibre glass insulated wire and silicone rubber boot resists high
temperatures
Features
- Quartz boiler
- Condenser is available in borosilicate and quartz material.
- Distilled water output in 2-3 minutes.
- Pyrogen free, free of heavy metals.
- Efficient borosilicate/quartz coil condenser.
- Can be easily converted to bi-distillation apparatus.
- Powder coated stand for rust free operation.
- Safety cut off device is optional
Distillate Quality
- Conductivity:
3.0 μS/cm with Borosilicate Condenser
2.0 μS/cm with Quartz Condenser - Distillate Temperature: 30 to 45 °C
- Distilled Water Quality: Pyrogen Free
* Indicates 3 Phase connection
SAFETY CUT OFF DEVICE IS OPTIONAL
Safety cut off Device
CH14042 -
Distillation Apparatus
Double Quartz Distillation Units
- Quartz distillation units are manufactured from imported fused quartz tubes. The exceptionally high chemical purity and very low solubility of this material enables the production of very high performance system. The greatest possible attention has been taken for technical performance, simplicity of use and efficiency.
Construction
- The unit consist of a primary boiler with built-in heater enclosed in a quartz boiler. Upper boiler has a built-in quartz coil and condensing unit which is mounted on the boiler. Double wall condenser ensures separate condensation of vapor coming from the two boilers using a single cooling circuit.
Features
- Quartz boiler
- Quartz condenser
- Distilled water output in 2-3 minutes.
- Pyrogen free, free of heavy metals.
- Powder coated stand for rust free operation.
- Safety cut off device is included.
Distillate Quality
- Conductivity: < 1.0 μS/cm
- Distillate Temperature: 65 to 75°C
- Distilled Water Quality: Pyrogen Free
* Indicates 3 Phase connection
CH14045 -
Heating & Tempering
Water Bath, Basic
These digital water baths are ideal for general laboratory use. The water baths are economical, reliable, and have high-temperature accuracy.
Features:
- With non-slip rubber feet.
- Features timer with auto alarm settings
- PID controller for precise temperature control.
- LED display for showing actual and set temperature.
- The outer body is made of powder-coated mild steel.
- Includes flat stainless-steel cover, perforated shelf, and a drain outlet.
- High quality, corrosion resistant, and easily cleanable seamless stainless-steel tank.
Technical Specifications:
- CE certified
- Overload protection
- Timer: Up to 9999 mins
- Resolution 0.1°C, Accuracy ± 0.5°C
- Input voltage: 220 V AC ± 10%, 50/60 Hz
- Temperature range: Ambient + 5°C to 99°C
CTWB-B -
Heating & Tempering
Triple Water Bath
Triple water baths feature three independently controlled unstirred water baths in one unit.
Features:
- Process indication
- With non-slip rubber feet
- Low water indication with auto cut-off
- The outer body is made of powder-coated mild steel
- Each tank includes a flat stainless-steel cover and perforated shelf
- Each tank is independently controlled by an in-built electronic circuit card
- Includes three high-quality, corrosion-resistant, and easily cleanable seamless stainless-steel tanks
Technical Specifications:
- CE certified
- Overload protection
- Temperature accuracy ± 1°C
- Input voltage: 220 V AC ± 10%, 50/60 Hz
- Temperature range: Ambient + 5°C to 99°C
CTWB-B -
Heating & Tempering
Water Bath Digital
This high-performance advanced digital water bath ensures a stable and controlled temperature environment, making it ideal for quality control and laboratory applications.
Features:
- Precise digital PID temperature control
- LED display for actual and set temperature
- Features timer
- Concealed heater for easy cleaning
- Corrosion-resistant stainless-steel tank
- Chemical-resistant, anti-bacterial painted outer body
- Side handles for easy transport
- Bath fitted with non-slip rubber feet.
- Includes drain in all models
Technical Specifications:
- Temperature range: Ambient + 5°C to 99°C,
- Resolution 0.1°C, Accuracy ± 0.5°C
- Timer: Up to 9999 mins
- Overload protection
- Input voltage: 220 V AC ± 10%, 50/60 Hz
- CE certified
CTWB-D -
Electrical Accessories
DC Regulated Power Supply (SMPS)
DC REGULATED POWER SUPPLY (SMPS) provides stable and adjustable DC
output for laboratory, industrial, and educational applications. Designed with
advanced switch-mode technology, it offers high efficiency, compact
construction, and automatic overload protection for reliable performance under
all operating conditions.FEATURES
- Compact, lightweight, high efficiency and minimal heat generation
- Continuously variable output from 1.0 – 15 V DC
- Digital voltage display for accurate readings
- Overload & short-circuit protection with auto-reset function
- Stable and ripple-free DC output under varying load
- Single rotary knob for smooth voltage adjustment
TECHNICAL SPECIFICATIONS
- Input Voltage: 90 – 270 V AC, 50/60 Hz
- Output Voltage Range: 1.0 – 15 V DC
- Regulation Type: Switch Mode Power Supply (SMPS)
- Display: 3-digit LED digital voltmeter
- Protection: Overload & short-circuit with auto-reset
- Output Terminals: 4 mm safety banana sockets
DCPS-SM -
Accessories
Data Processor
A compact data display system with the ability to capture, process and display multiple sensor data.
SPECIFICATIONS:
- 3.5” Touch display interface to be able to select which sensor data to be displayed.
- 3 sensor data can be interfaced at a given point.
- The Compact Size of 175mm x 100mm x 40mm makes it handy to use.
- Powered by a Micro USB connector makes it is more versatile.
DP1 -
Experiments
Energy Band Gap Experiment
OBJECTIVES
To find the energy band gaps for different semiconductor diodes and LEDs
PRINCIPLE
At an absolute zero-degree temperature, semiconductors are pure insulators. As the temperature is increased thermal energy creates vibrations in the crystal lattice and a few electrons, which acquire sufficient vibrational energy break their covalent bond, become free, and move to the conduction band. The energy required to rapture the covalent bond is designated as energy gap EG and termed as energy gap or band gap energy.
KEY FEATURES
- Built-In Heater: The heating element is built into the system and is powered by 12V input. The efficient heating mechanism heats the system to the required temperature in a few minutes with a minimum power requirement of 40W.
- Modular Design: The modular design of the setup allows the testing of multiple diodes as well as different LEDs.
- Built-In Voltage and Temperature Probe: All the necessary parameters to be measured are available directly on the setup itself.
WHAT YOU NEED
PH94002 Energy Band Gap Apparatus 1 PH61035D/5 Power Supply 1 PH64505 Multimeter 1 AC026 Syringe, 20ml 1 AC028 Silicone Oil, 50ml 1 Complete Equipment Set with Instruction Manual from catalogue.
EBG1-C -
Experiments
Faraday Effect Experiment
OBJECTIVES
- Observe the effect of a magnetic field on the plane of polarization of polarized light as it passes through a dispersive medium.
- Measure the Verdet’s constant of a given dispersive material.
PRINCIPLE
When linearly polarized light passes through an optical medium in a region of the strong magnetic field, the plane of polarization of linearly polarized light rotates by an angle. The angle of rotation of plane-polarized light is proportional to the length of the optical medium and component of the magnetic field in the direction of light. The factor of proportionality is medium-specific and is called Verdet’s constant and this effect is known as the Faraday Rotation or Faraday Effect. Discovered by Michael Faraday in 1845, the Faraday effect was the first experimental evidence that light and electromagnetism are related. In the experimental setup, the optical medium is an SF6 glass cube.
KEY FEATURES
- Modular U- Core design with precise optical alignment – U-Core along with pole pieces are designed with the Poka-Yoke principle so that the optical alignment is undisturbed when the pole pieces are moved to accommodate samples of different dimensions.
- Light Sensor- This enables measurement of light intensity which in turn helps in measuring the amount of rotation of plane polarization. The meter reads with a precision of 1 lux. Sensor-based measurements eliminate the errors in values due to simple eyesight measurement. Moreover, it provides the freedom to conduct the experiment at any setting of polarizer-analyzer angles.
WHAT YOU NEED
- OB1 Optical Bench Set 0.8m 1
- HA001 Light Source Holder 1
- HA004 Polarizer Holder 1
- HA006 Analyzer Holder 1
- UP025 Electromagnet Set Assembly 1
- AC004 Glass Block 1
- HA510 Light Sensor Holder 1
- PH93225G Gauss Meter 1
- PH61035D/7 Power Supply for Electromagnet 1
- PH61022D/2 Power Supply for Light Source 1
- DP1 Data Processor 1
- DPS01 DP Switch 1
Complete Equipment Set with Instruction Manual from catalogue.
FEE1-C -
Qualitative
Filter Paper, Grade 1: 9µm
Grade 1: 9 μm,Grade 1 filter paper is the most widely used filter paper for routine applications with medium retention and flow rate.
This grade covers a wide range of laboratory applications and is frequently used for clarifying liquids. Traditionally the grade is used in qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate.
It is used for soil analysis and seed testing procedures. In the food industry, Grade 1 is used for numerous routine techniques to separate solid foodstuffs from associated liquid or extracting liquid and is widely used in education for teaching simple qualitative analytical separations.FP-001 -
Qualitative
Filter Paper, Grade 2: 9µm
Grade 2: 9 μm,Grade 2 filter paper is slightly more retentive and having more absorbing power than Grade 1 with a corresponding increase in filtration time. In addition to general filtrations, the extra absorbency is utilized, for example, to hold soil nutrient in plant growth trials. Also used for monitoring specific contaminants in the atmosphere and in soil testing.
FP-002
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