Analytical Equipments - Analytical Balances, Atomic Absorption Spectrophotometer, Elisa Reader and Elisa Washer Service Provider

Analytical Balances

ANALYTICAL BALANCES (PB503-S/FACT)

Accuracy: Fully automatic internal adjustment (FACT)
Brilliant backlit display: Correct reading of results under any light condition.
Robust quality: Full metal housing.
MonoBloc weighing technology: Including permanent shock and overload protection.
Easy operation: Large, ergonomic touch-sensitive keys.

Model	PB503-S/FACT
Maximum Capacity	510 g
Readability	0.001 g
Repeatability	0.001 g
Linearity	± 0.002 g
Settling time (typical)	3 s
Adjustment with internal weights	FACT
Adjustment with external weights	500 g
Sensitivity temperature drift	6 ppm/°C

Model	PB503-S/FACT
Maximum Capacity	510 g
Readability	0.001 g
Repeatability	0.001 g
Linearity	± 0.002 g
Settling time (typical)	3 s
Adjustment with internal weights	FACT
Adjustment with external weights	500 g
Sensitivity temperature drift	6 ppm/°C

Model	PB503-S/FACT
Maximum Capacity	510 g
Readability	0.001 g
Repeatability	0.001 g
Linearity	± 0.002 g
Settling time (typical)	3 s
Adjustment with internal weights	FACT
Adjustment with external weights	500 g
Sensitivity temperature drift	6 ppm/°C
Interfaces	RS232C
Size of weighing pan	ø 100 mm
Free height above weighing pan	165 mm
Dimensions	245x321x236 mm (WxDxH)

Atomic Absorption Spectrophotometer

ATOMIC ABSORPTION SPECTROPHOTOMETER (SLE-7000 SERIES AAS)

· Design of Suspension of Optics System. Shaking and Change of Environmental Temperature have No Effect on Instrument Stability.

· First Creation in World, integrating Flame/Graphite Furnace Atomizer, Graphite Furnace Power Supply, and Detection System of Optics and Electronics, together into One Major Unit of Instrument. It is one of the most compact AAS in the world.

· First Creation in China, utilizing Full Titanium Atomizing Cell and Burning System. Adopt Aero-Space High-Tech, Cast the Industrially Pure Titanium Atomizing Cell and Burning Head by Paraffin Method, having Excellent Ability to Resist Corrosion and Oxidation, to Stand High Temperatures, and having Long Working Life.

· Take Lead in Utilizing 1800 lines/mm Diffraction Grating, achieving Sufficient Energy and High Resolution. Single Beam Optics System, obtaining Enough Energy to Achieve Very Low Limit of Detection for Elements of As, Se and etc. Realizing Automatic Switch between Flame/Graphite Furnace in 2 seconds.

· Carefully Designed Deuterium Lamp Background Deduction Technique and Self-Absorption Background Deduction Technique, making Calibration Result Accurate. Optimized Power Supply Techniques Prolong Working Life of Lamp.

· Safe and Reliable Control Alarming Devices, assuring Over-Current Protection for Hollow Cathode Lamp, Insufficient Pressure Protection for Combustion Gas/Protection Gas, Alarming for Leaking of Combustion Gas, Over-Heated Protection for Graphite Furnace, and Protection for Abnormal Flame State.

· Option to HG-01 Hydride Generator utilizing Heated Ceramic Tube, analyzing Elements of As, Pb, Se, Hg and etc. with High Sensitivity.

· Option to Graphite Furnace Automatic Sample Injector, realizing Automatic Preparation of Standard Solutions, thus realizing Fully Automatic Analysis.

Elisa Reader

ELISA READER (MICROPLATE READER (M3000))

Specification

Weight	12Kg
Outline Dimension	460mm (L) × 347mm (W) × 195mm (H)
Supply Power	AC (220±22) V, (50±1) Hz
Fuses	2-φ5×20 BGXP3.15A 250V
Work environment	Temperature: +5~+40��;
	Relative humidity: 20%~80%;
	Atmospheric pressure: 700~1060hPa
Storage temperature	-20 ~50
Light Source	Tungsten Halogen Lamp, OSRAM64607, 8V/50W
Wavelength	405nm, 450nm, 492nm, 630nm
Indication range	0.000~4.000A
Reading speed	Continuous mode≤10s, Stepping mode≤20s
Warm-up time	10min
CPU	ARM core series
Programmable Items	500
Interface	RS-232 serial, Parallel printer, USB, Mouse and keyboard interface
Display	320×240 LCD
Input Mode	Touch Screen, Touch pen
Memory Capability	2000 Plates��96 holes �� test data

Weight	12Kg
Outline Dimension	460mm (L) × 347mm (W) × 195mm (H)
Supply Power	AC (220±22) V, (50±1) Hz
Fuses	2-φ5×20 BGXP3.15A 250V
Work environment	Temperature: +5~+40��;
Storage temperature	-20 ~50
Light Source	Tungsten Halogen Lamp, OSRAM64607, 8V/50W
Wavelength	405nm, 450nm, 492nm, 630nm
Indication range	0.000~4.000A
Warm-up time	10min

Elisa Washer

Specification

Washing tips	8 or 12
Washing mode	board or lath
Lath quantity	1-12 pcs
Washing volume	50-450ul (50ul increasing)
Washing times	1-10
Pausing time	0-9s in lath (1s increasing), 0-60s in board (5s increasing)
Soaking time	0-300s (30s increasing)
Stalling time	0-30s (1s increasing)
Precleaning time	10-60s (10s increasing)
Container volume	2L
Programs	10
Left volume	≤2ul/hole
Repetition	≤5%
Pressure	0.5mPa
Washing volume	50ml/board
Prewashing volume	15ml
Packing size	480×330×130mm
Power	220V±22V 50Hz±1Hz
Temperature	10 - 30
Relative humility	≤85%
Weight	8Kg

Gas Chromatographs

GAS CHROMATOGRAPHS (SLE-4085 GC)

As one of the advanced products specialized for coalmine safety monitoring, with more than 10 years experience in the field, it hasbeen recognized as an industrial standard by our customers.

Applications

1. Forecast andpredict, in early stage, natural burning in coal, Continuously monitor thepatterns and trend of bench mark gas components and concentrations, so toprevent coal natural burning and gas explosion.

2. Monitor thedevelopment in closed firing area, providing scientific data for re-opening ofwork areas in the accidents aftermath.

3. In fireextinguish and fire protection by inert gases, trace and monitor the situationof how the inert gases work in operation area, to help the managementdeveloping better policies and guidelines for fire extinguish.

HPLC

HPLC (sle-5500™ HPLC)

Unique design of new integrated structure

Integrate the sample injection valve, the column ovenand the detector into one unit, shortened the connection pipe to the maximum degree, to obtain the excellent baseline stability, very high resolution and very low limit of detection.

Detector

Concave holographic grating. High stability. Brand new design of optics and circulation pool reduced the differential refraction effect. Having function of programmable wavelength control. Being able to perform full wavelength scan when pump stops.

Column oven

High control accuracy. Temperature is controlled by workstation program. Having function of displaying temperature working state, alarming for over-heated andhaving system to automatically turn off power supply.

Double plunger, low pulse, high pressure pump

Realize high accuracy and stable liquid transportation. Use imported wear-resisting,pressure-resisting sealing rings to prolong working life. Possible to perform2-3 units high pressure gradient elution.

Ion Meter

ION METER (SEVENMULTI™ S50)

Specifications

SevenMulti™ S50	Measuring range	Resolution	Accuracy
Concentration	1.00E-9 ... 9.99E+9 ±	last significant place	±0.5 %
pH	-2.000 ... 19.999 0.001	0.01, 0.1	±0.002
mV (rel. mV) -	1999 ... 1999	0.1	±0.1
Temperature	-30.0 ... 130.0 °C	l0.1 °C	±0.1 °C
Sensor inputs	BNC, 2 mm	Ref., Cinch/RCA (NTC)	4 mm banana (PT1000)
Interfaces	RS232 (connection to a printer or PC)
Power requirements	Power module (9 V, DC)
Size / Weight	190 x 240 x 65 mm / 1065 g
Package / Weight	370 x 320 x 165 mm / 4.1 kg

Ultrapure Water Machine

ULTRAPURE WATER MACHINE (WIDE SPREAD TYPE)

Specifications

Type	Widespread type lab ultra pure water machine
Model	KNPJ-1008 KNPJ-1016 KNPJ-1024
Application	Applicable for standard experiment, trace analysis, atom absorbs fluorescence analysis, bio-chemical analysis, environment analysis, blood serum test, GC, HPLC and so on.
Water Source	Tap water 5—40°C pressure 1—5kg TDS <200ppm
Electrical Source	220V 50Hz or as per order
Power	50W, 100W
Size (mm LWH)	390370170
Weight	20 Kg
Tank Capacity	20 liters
Output	Ultra pure water
Ultrafilterate Film	Aperture 0.1μm
UV	without
Permeation Capacity	8L/h 16L/h 24L/h
Immediate Water Obtaining	2L/min
Output Water Quality	Conductivity no more than 0.1μS/cm @25°C ,Water quality is better than thrice distilled water

UV Visible Spectrophotometer

UV VISIBLE SPECTROPHOTOMETER (UV-4100)

Specifications

Model	UV-4100
Optical Specifications Wavelength Range	190 - 1100 nm
Spectral Bandwidth	1 nm
Monochromator	Double beam C-T type, grating 1200 lines/mm
Wavelength Accuracy	± 0.3 nm
Wavelength Repeatability	± 0.2 nm
Wavelength Calibration	Automatic at start
Light Source	Tungsten Halogen Lamp Deuterium Lamp
Detector	Solid Silicon Photodiode
Photometric Readout	1/4 VGA 320X240 pixels backlit LCD
Photometric Range	0 - 200%T, -0.3 - 3.0A, 0 - 9999C
Photometric Accuracy	Better than 0.3% at 0.5A, 1A, 2A
Zero Drift	<0.0003A per hour after warm-up
Baseline Flatness	± 0.001A
Stability	± 0.0004A/h at 500 nm
Stray Light	<0.05% at 200 nm and 340 nm
Scanning Capability	Yes
Dimensions	550(L) x 400(W) x 260(H)
Weight	25 kg
Shipping Dimensions	to be updated
Shipping Weight	to be updated
Power Requirements	115V/60Hz or 230V/50Hz, switchable
Operating Temperature	Room temperature: 22 ± 2° C
Humidity Range	≤ 85% relative