Products (54)
Bitumen Testing Equipment By infraTest
The bitumen we use in our roads and buildings is refined from carefully selected crude oils. A variety of different refining methods produce different kinds of bitumen and allow the manufacturer to produce specific characteristics in the bitumen. Producers often blend multiple crude oils together to produce consistent, high-quality bitumen that meets precise engineering specifications.
Bending Beam Rheometer
DIN EN 14771, NF T66-062, ASTM D 6648, AASHTO T313.
Test System for Determination of Flexural Creep Stiffness of Asphalt Binder at low temperatures.
The flexural strength, among other things, is determined in order to evaluate the behaviour of asphalt binder and similar products at low temperatures.
The Bending Beam Rheometer enables users to determine these material properties comfortably. The deflection of the specimen is measured for this purpose with a resolution of 1µm and test force is regulated with an accuracy of 1 mN
This makes determination of the flexural strength possible with reproducibility of 1% independent of the operator.
The specimen unit is moved by an electromotor and makes fitting and removing the specimens uncomplicated and simple.
The automatic system monitoring contains various diagnosis functions and prepares the required diagnosis records
Automatic Digital Penetrometer
For the determination of the needle penetration of bituminous binders. (EN 1426 – ASTM D 5 – AASHTO T49)
A standard needle penetrates the sample under standardised conditions and load, time and temperature is measured.
The penetration arm is automatically controlled by a motor drive, either manually with a joystick or in automatic mode by means of the automatic surface recognition.
The device independently recognises the surface of the specimen via contactless measurement system and releases the plunger automatically.
After the preset time (5 seconds) the plunger is blocked again and the needle penetration is measured automatically and is then digitally displayed.
The plunger can easily be removed to calibrate its weight.
Plungers with other weights and further accessories e. g. for the evaluation of cone penetration are available on request.
Accessories such as a penetration needle 20-20711 and a preheating bath are also required to carry out the test.
Automatic Ring and Ball Tester
Automatic Bitumen Ring and Ball Tester with glass-ceramic heating plate and magnetic stirring motor with variable speed range below.
Operation is by use of a touch panel. The microprocessor controlled system provides a temperature rise of 5 K/min. as per standard with continuous temperature
Rotary Evaporator - Vertical glassware
STRIKE 300 Vertical glassware (Steam sinking type)
The rotary evaporator STRIKE 300 combines excellent operating characteristics and high performance levels, all in an ergonomic design. STRIKE 300 has been projected in complete respect of safety needs and in compliance with the existing directive regarding equipment construction and electromagnetic compatibility.
Features
* Compact and modern design. All controls are placed on the central column to guarantee user-friendly and handly use.
* The touch screen is wide and easy to read. The microprocessor is multi-programmable and GLP compliant.
* Powered Glassware - Compact and modern. All controls are placed on the central column to guarantee user-friendly and handy use.
* The optional vacuum controller is managed by the touch screen display that comes as standard
* The exclusive STEROGLASS sealing system allows a perfect vacuum-tight anti-corrosion seal without gaskets or other materials that can be damaged by solvent contact.
* Flask Assembly system used to assemble the evaporation flask. The evaporation flask is screwed onto the steam passing pipe to ensure easy assembly and dismounting operations as well as a perfect seal.
* The safety shield is standard for all models. It can be removed by the operator and fitted beside the instrument.
View Wiggens Rotary Evaporators Data Sheet
Strike 300 - Rotary Evaporator
Control Panel
Wiggens Aluminum Housed Mantles
* Rigid housing provides strength and durability while supporting the weight of the vessel
* Fabric interior to softly nest glass vessels and reduce the chance of thermal shock
* Adaptable to most vessels including larger sizes
* Withstands 4500C internal operating temperature (6500C for Series STM), enough power for most applications
* Can be adapted to special applications with custom sizes, bottom holes, and special electrical devices
* Feet on smaller sizes designed to provide stability and promote cooler exterior temperatures
Wiggens Spherical Flask Mantles
* The Series TM spherical aflsk mantle covers only the flask's bottom half, letting you see its full contents.
* Larger sizes have multiple circuits for ease of temperature control when a flask is less than half full.
* Splash Guards can be used with TM102 through TM117.
* Poncho Safety Shields can be used with sizes 500 ml (TM107) and larger.
Temperature Controller for Heating Mantles (TCSS)
* Temperature accuracy lies at 0.1-0.5℃
* Suitable for heating and cooling tasks
* Can control heating units of up to 4 kW power
* Employs PID controlling, self-adjusting and self-learning feature, resulting in mitigated under-shooting or over-shooting
* Separate LED displays for set and actual temperature
* Interference-free controller according to EMC standards
* Multiple alarm settings, including upper limit, lower limit, deviation limits, etc.
* Monitoring parameters and limits can be defined
* PT100 temperature sensor with 170 mm length included
* Wide range of temperature sensors optionally available
* Choice between an RS-485 and an RS-232 connection output for use in larger systems
Wiggens Heating Mantle & Controler
Digital Temperature Controller
Wiggens Magnetic Stirrer WH610-D
Speed Range 100-2000rpm, Mixing Capacity 1-2000ml
Description
* LED display for convenient control and monitoring of the stirring speed
* Leading microprocessor control technology ensures accuracy and stability of the stirring speed
* Stirring plate surface made of stainless steel
* Wide speed range between 150 and 1500 rpm.
View Data Sheet For Wiggens Magnetic Stirrer Here
Wiggens Magnetic Stirrer WH610-D
Wiggens Shaking Incubator (WS 600 R)
Temperature Range：RT+5℃~60℃，Shaker Speed：10~300rpm
Combining a benchtop incubator/refrigerator with a dual-action (orbital and reciprocating) shaker, the WS series shakers offer versatility for a variety of biological and biotech applications.
Shaking Features
* Dual shaking modes: orbital or reciprocating action.
* Speed range: 10 to 300 rpm.
* Programmable shaking motion.
- Timer range: 10 sec to 999 hr 59 min 59 sec.
- Forward & Backward, Pause: 10 sec to 59 min 59 sec.
* Selectable orbit diameter or stroke length: 20, 30, 40mm.
* Operating Features
* Temperature control:
* +5℃ above ambient to 60℃ . (for WS-300 and WS-600)
* +15℃ to 60℃ . (for WS-300R and WS-600R)
* Microprocessor PID control.
* Simple calibration and auto-tuning functions.
* Digital timer with Delayed ON/OFF function: 1 min to 99 hr 59 min.
* High temperature limit setting and open door alarm.
* Convenient preset function for 3 most commonly used temperature settings.
* Up to 9 temperature steps and maximum 200 cycles of repetition programmable for each pro_le.
* Adjustable 3-step fan speed with defrosting time and period control.
* Intuitive control panel with bright LED display (0.1℃ resolution) and touch-sensitive keypad.
* RS-232 interface.
Optional Accessories
* Universal / Dedicated Platforms, Rubber Mats, Universal Attachments
* Flask Clamps, Funnel Clamps
* Test Tube Racks, Spring Wire Racks
* Microplate Holders (three styles)
* Lab Sticker
Data Sheet Downloads
Wiggens Shaking Incubator WS 600-R
Wiggens Shaking Incubator WS 600
Wiggens Shaking Incubator WS 300R
Wiggens Shaking Incubator WS 300
Wiggens Overhead Stirrer (WB2000M)
Speed Range: 40 - 2000 rpm. maximum capacity: 50L H2O
This Wiggens overhead stirrer is perfect for your stirring and mixing tasks in the lab for low to high viscosities.
* Brushless DC motor, which is very suitable for long-term experimental applications
* Stable and accurate stirring process due to latest micro-processor technology
* Totally enclosed and compact casing
* Stable and quiet working process
* Internal overload protection
* Adjustable impeller shaft for different heights
* Soft start at low speed guarantees a smooth and safe stirring process
* Suitable for applications in various environments
* Comes with a reversible rotation function
* The standard package entails: Overhead stirrer, a stand, rod, and clamp, and a stainless steel impeller.
* Availability of a wide range of different optional impellers
Wiggens Orbital Shaker
Speed Range：10~300rpm，Platform (W×D)：320x260mm
* Two different shaking functions: back and forth, and orbital
* Adjustable shaking speed and range
* Timer function for maximum flexibility
* Corrosion resistant stainless steel housing
* Easy to clean and maintain
* Large mounting surface and big load capacity of up to 15 kg
* Ideal for vessels with more than 250 ml capacity, round, Erlenmeyer or culture flasks and culture bottles
* Widely used for bacterial cultures, fermentation, hybridization, biochemical reactions, enzyme or tissue research
* Shaking motion can be set in up to 6 different ways
* Wide range of accessories are available.
Wiggens Orbital Shaker
Wiggens Hotplates / Stirrers
Infra Red Hotplate Stirrer (WH240-R)
* Advanced microprocessor controlling system guarantees the reliability and temperature stability
* Bright and clear LCD digital display and setting for the working temperature, stirring speed, working time, and safety temperature
* Memory function for stirring speed and setting temperature, convenient for experiments with _xed conditions
* Liquid drainage above the control board to prevent liquids from accessing the touching board and the electronics
* Direct connection for Pt100 temperature sensor for convenient solution temperature control
* Sealed outer shell and isolated critical parts design for enhanced longevity even in a harsh laboratory environment
* New enhanced infrared heating element, is a type of high temperature hot plate stirrer with very high heating density, can reach a high media temperature
* High safety protection: When exceeding the safety range of the hot top (50℃ more than the setting temperature) or solution (adjustable for WH240-R), the heating can be shut off immediately and automatically for the safety protection
Digital Hotplate Stirrer (WH220-HT)
Top Plate Temperature Range 0-500℃，Rotating Speed 100-1200rpm，Temperature Stability ±2℃
* Advanced microprocessor controlling system guarantees the reliability and temperature stability
* Bright and clear LCD or LED digital display and setting for the working temperature, stirring speed, working time, and safety temperature
* Memory function for stirring speed and setting temperature, convenient for experiments with fixed conditions
* Liquid drainage above the control board to prevent liquids from accessing the system
* Direct connection for Pt100 temperature sensor for convenient solution temperature control
* Sealed outer shell and isolated critical parts design for enhanced longevity even in a harsh laboratory environment
* When the temperature of the top plate is above 60℃ , hot-top indicator will light up for the user’s safety protection
Infra Red Hotplate Stirrer
(WH240-R)
Wiggens Digital Hotplate Stirrer (WH220-HT)
Wiggens Vacuum Pumps
Oil Free Piston Vacuum Pump (V410)
This vacuum pump is a piston-powered, oil-free pump. It is compact and light weight, clean and maintenance free, safe and comfortable.
It is driven by Piston, without the need of lubricant, regular oil changes and maintenance; with no oil pollution.
This pump is also equipped with filter cartridge in air inlet to filter particle and moisture to prolong the life of pump.
Click Here For Oil Free Piston Vacuum Pump Data Sheet
Chemical Resistant Diaphragm Pump (C410)
This is a chemical resistant, diaphragm vacuum pump which can be widely used to hard acidic, basic and solvent vapors by utilizing corrosion proof PTFE on all the wetted surfaces.
It is a quiet, safe, maintenance-free and cost effective vacuum pump.
All wetted parts of the pump are made of PTFE material which can resist most of corrosive gases.
This Vacuum Pump is driven by Diaphragm, without the need of lubricant, regular oil changes and maintenance; with no oil pollution.
Quiet and low vibration
Driven direct by motor with no additional belt-driven transmission; the quality vibration-proof assembly gives this the lowest noise level among all other equivalent pumps.
Click Here For Chemical Resistant Diaphragm Pump Data Sheet
Oil Free Piston Vacuum Pump (V410)
Chemical Resistant Diaphragm Pump (C410)
Pilodist Ultra-Fast Distillation System
PILODIST introduces a new QUICKDIST 500 CC as an ultra-fast distillation system or the fully automatic fractionation of stabilized hydrocarbon products.
Specially developed for the separation of hydrocracked or catalyst product samples into their different cuts (for example: Naphtha, Kerosene, Diesel). The unmatched timeframe of less than three hours is achieved in a fully automatic process through different pressure stages similar to ASTM-D2892.
The system is equipped with a distillation column packed with high efficient SULZER EX packing to ensure a proper efficiency also under high throughput conditions. The fully automatic discharge system is optimized with minimum hold-up for a closed mass-balance also with small charges.
The whole process is performed fully automatically (in PILODIST CC-version) from start to the final cut and can operate through 4 pressure stages down to 1 mmHg (Torr) absolute pressure without any user intervention. A quench coil and a special thermostat system reduces the intermediate cooling phases and in combination with a fast heat-up process the runtimes can be reduced to an unique minimum.
Operation temperature (flask): max. 350°C- Final Cut point (AET): max. 420°C
- Operation pressure: ATM – 1 Torr abs.
- Column efficiency: up to 30 theoretical plates
- Flask Sizes: 500ml, 1 L, 2 L
- Charge: up to 60% of flask volume
- Receiver size: 20x 100ml
Key Facts:
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Pilodist Automatic Equilibrium Tester For Engine Coolants
Written by GaryPilodist Automatic Equilibrium Tester For Engine Coolants
The PILODIST 1120 is the world's first fully-automatic system for the determination of the equilibrium boiling point of engine coolants conforming to ASTM D1120 Technical Summary. The system is designed for fully-automatic operation conforming to ASTM D1120 to determine very precise and reproducible the boiling point of engine coolants and brake fluids.
The product is being charged and heated up to the boiling point. The drop rate of the condensed product is being detected and registered by means of an optical sensor. Up to the point when the optimal and pre-selectable drop rate per second is achieved the system will control the heating power by pulse duration modulation.
The system controls the operation until the required equilibrium is stabilized. The temperature of the liquid is being measured by means of of very precise temperature sensor. By using a barometric sensor the boiling point correction is being calculated and presented via Programmed formula. All formulas and parameters are variable in order to follow different applications and test procedures in the same system.
PILODIST 1120 CC can be operated via an integrated touchpanel with different measuring modes to be selected. All parameters are indicated during the measuring process as well as the results. As a special feature there is an additional software available for measurements according to SAE J1704 & J1703 (Option 1). The software provides in the password-protected area the possibility of a 2-point calibration of all sensors.
Lawler Rust Prevention Bath
Model 391-6 is an agitated liquid bath with 6 test positions conforming to ASTM D665 and related tests.
The bath has timing features that make it an automated apparatus. Operator timing errors are thus reduced and the data precision is improved.
The Key Features are:
- Conforms to ASTM D665, D3603, D5534, DIN 51355 and NACE
- Fully automated
- 4 or 6 positions
- Liquid bath or heated tube
- Touchscreen panel controls operations
- Temperature stability of +/- 0.1°C
- Temperature range ambient to 100°C
- Each test position can be independently used for testing
- Each test position has dedicated precision motor running at 1000 RPM
- Each test position has dedicated water delivery system
- Each test position has dedicated RTD temperature probe
- Each test position has a chuck for easy removal of sample stirrer
- Each test position has dedicated timer for test duration and water delivery
- Software offers feedback updating you on status for each test
- Optional manual control for maintenance and cleaning
Lawler Foam Testing Air Bath
Heated AIR Bath for Foaming Characteristics of Petroleum Products
The Lawler Foam Testing Air Bathis a four test position heated AIR bath for measuring the foaming tendencies of lubricating oils in the temperature range of +20 to +150°C. The use of heated air to heat the test samples improves the overall safety by eliminating the use of the potentially unsafe, smoking, dripping of, flammable, hot liquid bath medium. Conventional bath fluids darken and require frequent replacement.
Model 323 uses a digital indicating (0.1°C resolution) PID controller for controlling the air temperature in the chamber, with a stability of better than ±0.5°C over the operating range. Novel, sophisticated heating system and control allows the sample to reach test temperature in less than the 60 minutes specified by the method. Long temperature probes are provided for each of the 4 test positions for digital control and test sample temperature display and precise temperature control during the foaming process.
An automated, two channel sequencer automatically starts the air flow after the 5 minutes soak time, after 5 minutes stops the air flow and sounds an alarm, and again sounds an alarm after the 10 minutes settling period (other times are also available).
A touch screen allows the operator selection and full adjustment of all test parameters. All key test parameters are displayed during the test. Also displayed is the time remaining to the next test event requiring operator attention.
Model 323-H is identical to Model 323 with the exception that its temperature range is only 90°C to 150°C. It is suitable for ASTM D892 Sequence II only, and D6082 test methods.
Lawler Low Temperature Brookfield Bath
Low-Temperature Viscosity of Lubricants Measured by Brookfield Viscometer
ASTM D2983 | ISO 9262 | IP 267 | DIN 51 398
The Lawler liquid baths are programmed such that the sample cooling rate equals the cooling rate experienced by a sample when immersed in the constant low temperature air chamber.
The bath can also be programmed to cool at a rate of 1°C per minute from ambient to as low as -55°C as per CEC-L-18A, ISO 9262, and IP 267 for the measurement of European low temperature Brookfield viscosity.
Operating temperature range of the programmable liquid baths is +20° to -55°C. Temperature control is within ±0.1°C.
Windows based PC proprietary software is capable of controlling two baths simultaneously. This allows operating baths at two independent temperatures with independent start, stop, and duration times.
The bath is an unsilvered Dewar jar holding about 3 liters of bath medium. The illuminated jar allows full visibility of the test samples to facilitate the proper position of the spindle bead immersion level.
This Programmable Liquid Bath is a bench top model has a single bath with 10 sample capacity.
A Windows based PC is required (not supplied). The bath is supplied with an integral leveling viscometer support rod.
