by williamsu | Sep 3, 2013 | Product News
 Barnstead Thermolyne®  –  2200 Series Aluminum Top Hot Plates
Large Surface for Large Loads!
Product Description
- Aluminum top plate outperforms other materials; provides superior temperature uniformity and stability
- Thermostatic temperature control provides excellent stability
- Safe and reliable high temperature use
- Cycle light indicates when power is being supplied to heating element
- Stainless steel case provides optimal strength for heavy loads
- Hot plate case is painted with epoxy paint for increased chemical resistance in corrosive environments
- Large 12″ x 24″ (30.5 x 60.9 cm) top plate surface accommodates up to 40 lb (18.2 kg) loads
- Recommended for use with glass vessels only
Application
- Acid/Base digestions – trace metal analysis, etc.
- Sample drying
- General reagent heating
- Heating TLC plates
- Evaporations
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Specifications: |
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| Barnstead Thermolyne – HPA2240MQ |
| Min Temperature |
38 °C / 100 °F |
| Max Temperature |
371 °C / 700 °F |
| Heating Surface (Width x Depth) |
12 x 24″ / 30.5 x 60.9 cm |
| Power |
240 V / 13.30 A / 3200 W |
| Temperature Uniformity at 100°C |
±10°C / ±18°F |
| Temperature Stability at 100°C |
±3.5°C / ±6.3°F |
| Approvals |
CUL, UL |
| Comments |
HPA2240MQÂ Model not supplied with cord and plug due to high-wattage consumption requirements; must be connected through electrical conduit fittings |
| Overall Dimensions (Width x Height x Depth) |
24 x 6.25 x 13.75″ / 60.9 x 15.9 x 34.9 cm |
| Shipping Weight |
39 lb / 17.7 kg |
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by williamsu | Sep 3, 2013 | Product News
PALMOIL TESTER
A Fast Simple & Reliable Palm Oil Analysis System
PalmOilTester is a fast, simple and reliable testing system for crude or refined palm oil that enables the determination of acidity (FFA), DOBI & carotene content, the values of peroxide (PV), anisidine (AnV) and iodine (IV). With its simplicity, PalmOilTester is ideal to be used during every production stages in palm oil industry to monitor the quality of oil in real time, from the oil mill to the refinery plant, during the acceptance and storage phases, as well as during trading of finished products.
System Overview
PalmOilTester is constituted by:
- A thermostated analyzer based on photometric technology that uses solid-state emitters.
- A set of reagents prepared by CDR research laboratories.Reagents are supplied in bottles with a shelf life of one year. Furthermore, plastic cuvettes are supplied.
- Pipettes with fixed calibration to ensure a correct collection of samples and an accurate dosing of reagents.
- Print Manager: software that enables the analyzer to be connected to a PC in order to store and print the results of chemical tests.
- User manual.
- Illustrated data sheets.
- DVD with filmed methods.
Features And Benefits
Fast
Test results are available in few minutes.
- Acidity (FFA) in 1 minute
- Peroxide Value (PV) in 4 minutes
- DOBI & carotene content in 6 minutes
- Iodine Value (IV) in 2 minutes
- Anisidine Value (AnV) in 2 minutes
Simple
To run a test, it merely involves several simple
steps.
1. Add in exact amount of sample to the cuvette by using a pipette.
2. Homogenize it.
3. Initiate the test and result is available in few minutes.
4. Results are printed by a built-in printer.
At the end of test, there is no washing of containers, testing instrumentation or quartz cuvettes required. No additional equipment is necessary.
Minimizes Waste
As compared to official methods, it also minimizes waste, uses reagents with low toxicity and micro quantities of samples as it is.
Calibration Free
Unlike NIR and other photometric systems, it does not require complex calibration operations because it is supplied pre-calibrated. It is however possible to perform quick customized calibrations easily.
Reliable
PalmOilTester owes its high sensitivity, accuracy and reliability to: photometric technology that uses solid-state emitters, the digital signals processing, the possibility of aligning the system with reference standards and samples with known titration value, and the availability of reading and incubation cells thermostated at 37°C.
Correlated with AOCS/MPOB methods
Several comparative studies have demonstrated that the analytical accuracy of PalmOilTester matches that of referenced AOCS/MPOB methods, with the advantages that PalmOilTester is easier to use and outputs results much faster.
Well-documented
PalmOilTester comes with illustrated operational sheets and filmed test methods that help the user to be certain about the system practicability.
PalmOilTester Method
Acidity (FFA)
- This testing method is simpler and faster as compared to the official method.
- it guarantees high levels of accuracy and sensitivity, and is able to detect differences down to 0.01% of palmitic/lauric acid.
- Unlike NIR systems, this method does not require calibration. Result are output in 1 minute.
Peroxide Value
- This testing method is simpler and faster when compared to titration used in the official method.
- The amount of reagent required is much smaller than the one used with the official method.
- The reagents used have a low toxicity, unlike those employed in the official method that are highly toxic and polluting.
- Results are output in 4 minutes.
Anisidine Value
- This testing method is easier and faster as compared ti the official method. It takes only 3 minutes for each test.
- It does not require dedicated instrumentation and technical staff.
- It does not involve handling of highly toxic reagents.
Iodine Value
- This is a valid screening test. It is easier and faster as compared to the official method.
- It does not require glassware.
- It involves small smount of low-toxic reagents when compared to official method requires a large amount of very toxic and polluting reagents.
DOBI & Carotene Content
- This testing method is easier and faster as compared to the official method.
- It does not require complex and expensive intrumentation.
- It does not involve toxic reagents.
- It does not require glassware,
- It detects two important parameters, for crube palm oil quality, by doing a single test.
by williamsu | Sep 3, 2013 | Product News
CR-14 COLOR READER
The CR-14 handheld color reader is a battery-operated, light-weight, whiteness index measuring inThe CR-14 handheld color reader is a battery-operated, light-weight, whiteness index measuring instrument.strument.
The CR-14 handheld color reader measures the whiteness of raw materials or foods in paste, solid, or powder form. The Hunter Whiteness Index or the CIE Whiteness Index—an international method for expressing whiteness—is displayed on the featured LCD screen. In the food industry, this is especially useful since color variations of white are especially obvious and can greatly influence consumer purchases.
The effect storage during transportation has on the whiteness of a product can be quantified by using this product. The CR-14 is lightweight, fits right in the palm of your hand, and is battery-operated, so it is very portable, or connect the unit to an AC adapter if that is preferred.
The device is easy-to-use, low cost, and ideal for industries that need inexpensive multiple devices or are just beginning to measure whiteness. Providing those functions necessary only for whiteness measuring makes it easy for anyone to use this instrument. There are only five steps: switch the power on, select the display mode, perform white calibration, place sample on the device, and press the button. Users then only need to look at the display to see measurement results.
Powders or pastes can be measured without needing to fill a cell with the CR-14′s protective cap, allowing for direct measurement of those substances. If users want to print results, simply connect the device to an external printer. A vinyl case to protect the instrument against dust is available as an option.
- Illuminating/viewing geometry
- 8/d (8° illumination angle/diffuse viewing: specular component excluded)
- Measuring area
- Approx. Φ8mm
- Display modes
- Whiteness Index: CIE, Hunter, ASTM E313
Yellowness Index: ASTM E313, ASTM Dl925
Yxy (Displayable in CIE display mode)
- Repeatability
- Standard deviation of Whiteness Index: CIE: 0.5, Hunter: 0.1
(Measurement conditions: When measuring white calibration plate)
- Minimum interval between measurements
- Approx. 1 sec.
- Power source
- Four AA-size batteries or optional AC Adapter AC-A12
- Battery life
- Alkaline-manganese batteries: Approx.2000 measurements at10-sec. Intervals
Ni-Cd batteries: Approx. 600 measurements at 10-sec intervals
- Operating temperature/humidity range
- Temperature: 0 to 40°C;relative humidity 85% or less (at 35°C) with no condensation
- Storage temperature/humidity range
- -20 to 55°C; relative humidity 85% or less (at 35°C) with no condensation
- Standard accessories
- White Calibration Plate CR-A74, Soft Case CR-A68; Protective Cap CR-A79; Wrist Strap CR-A73; AA-size batteries (4)
- Optional accessories
- AC Adapter AC-A12; Printer Cable CR-A75: Vinyl Cover CR-A80)
by williamsu | Aug 20, 2013 | Product News
CHEMKER 400
Features:Â
- High Chemical Resistant
- All wetted parts of Chemker series pump are made of PTFE material which can resist most of corrosive gas.
- No air pollution, maintenance free
- Chemker series pumps are driven by Diaphragm, no need for 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 makes Chemker series run at the lowest noise level among all other equivalent pumps.
- Thermal protection device
- Every motor of Chemker series pumps has a built-in thermal protection device to shut off the pump automatically when overheated and then restart it when the temperature cools down.
Applications:
- vacuum filtration
- Gel electrophoresis
- Solid-Phase Extraction (SPE)
- Solvent purification
Specification (220V, 50Hz)
- Max. Power: 90W
- Max. Vacuum: 670 mmHg
- Max. Flow Rate: 33l/min
- Noise Level: 50.0dB
- Horse Power: 1/6 HP
- Net Weight: 7.0 kg
- Port Thread: 5/16 inch (8mm)
Features:Â
- High Chemical Resistant
- All wetted parts of Chemker series pump are made of PTFE material which can resist most of corrosive gas.
- No air pollution, maintenance free
- Chemker series pumps are driven by Diaphragm, no need for 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 makes Chemker series run at the lowest noise level among all other equivalent pumps.
- Thermal protection device
- Every motor of Chemker series pumps has a built-in thermal protection device to shut off the pump automatically when overheated and then restart it when the temperature cools down.
Applications:
- vacuum filtration
- Gel electrophoresis
- Solid-Phase Extraction (SPE)
- Solvent purification
Specification (220V, 50Hz)
- Max. Power: 90W
- Max. Vacuum: 670 mmHg
- Max. Flow Rate: 33l/min
- Noise Level: 50.0dB
- Horse Power: 1/6 HP
- Net Weight: 7.0 kg
- Port Thread: 5/16 inch (8mm)
by williamsu | Aug 20, 2013 | Product News
CHEMKER 300
Features:Â
- High Chemical Resistant
- All wetted parts of Chemker series pump are made of PTFE material which can resist most of corrosive gas.
- No air pollution, maintenance free
- Chemker series pumps are driven by Diaphragm, no need for 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 makes Chemker series run at the lowest noise level among all other equivalent pumps.
- Thermal protection device
- Every motor of Chemker series pumps has a built-in thermal protection device to shut off the pump automatically when overheated and then restart it when the temperature cools down.
Applications:
- vacuum filtration
- Gel electrophoresis
- Solid-Phase Extraction (SPE)
- Solvent purification
Specification (220V, 50Hz)
- Max. Power: 60W
- Max. Vacuum: 670 mmHg
- Max. Flow Rate: 20l/min
- Noise Level: 50.0dB
- Horse Power: 1/8 HP
- Net Weight: 5.0 kg
- Port Thread: 5/16 inch (8mm)
