Used Lab Equipment

Marble Balance Table

TMC's 63-500 Series High-Performance Lab Tables provide an excellent vibration-free working surface for loads up to 350 lb (160 kg).  Now with modular construction, these tables are recommended for use in such diverse applications as electrophysiology, cell injection, ultramicrotomy, photomicroscopy, scanning tunnel microscopy, and confocal laser scanning microscopy.

Two Sizes available: 48” (L) x 36” (W) x 30” (H) and 48” (L) x 31” (W) x 31” (H). 

Optical Breadboard Anti-Vibration Table with Stand. Various sizes available.

Specifications:

• Weighing Range: 0 to 210g
• Linearity: ±0.2mg
• Tare Range: 0 to 51g

Specifications:

• Max: 4100g
• d= 0.1g

Features:

• Standard asynchronous serial format
• Baud rate and parity freely selectable
• Bidirectional data transfer
• Break recognition
• Galvanic isolation
• RS-232 and 20 mA current loop
• Several handshake modes
• 7-bit ASCII character set
• Extensive command set – access to virtually all balance parameters
• Easy connection to printers and computers

Specifications:

• Readability: 0.01 mg - 0.1 mg
• Weighing capacity: 62 g - 205 g
• Taring range (by subtraction): 0…205 g
• Reproducibility (s) 0...50 g: 0.015 mg
• Reproducibility (s) 50...100 g: 0.02mg, 0.03 mg
• Reproducibility (s) 100...200 g: 0.03mg, 0.05mg
• Linearity: ± 0.03mg, ± 0.15mg
• Linearity referred to 5 g: ± 0.02 mg
• Stabilization time (typical) variable with vibration adapter: 8,12,18 s - 3,5,7 s
• Built-in calibration weights: 2x100 g. Measured to ±0.1 mg (±0.01 mg AT20/21) at an air density of 1200 mg/l on virtual mass with density 8.0 g/cm3.
• Calibration FACT: Fully automatic motorized self-calibration with two built-in weights (manual triggering also possible). Test possibility to check the calibration.
• Calibration with external weight: 200 g
• Display with METTLER Deltatrac: LCD (liquid crystal)
• Display sequence: 0.2...0.4 s variable
• Sensitivity drift (5...40°C): Maximum deviation with automatic self-calibration ±0.00015%, (with automatic self-calibration switched off) 1 ppm/°C.
• Linearization: Automatic self-linearization of the weighing curve (simultaneously with motorized calibration FACT).
• Data interface: CL and RS232C, bidirectional, built in as standard, all lines galvanically separated.
• Glass draft shield: No hindering guideways; automatic motorized opening or at a keystroke. 
• Inner draft shield AT: Standard
• AC adapter (to national codes): Voltage 115 V or 230 V, admissible voltage fluctuations: +15...-20%. Frequency: 50...60 Hz; power consumption 15,5W max.
• Admissible ambient conditions: Temperature: 5...40 °C; relative humidity: 25...85% (non-condensing). Height above sea level: -500...+6000 m.
• Weighing pan feedthrough for below-the-balance weighing: 80x80 [mm]; stainless steel
• Measures: Free height above weighing pan 239 mm, Balance housing 241x433x289 (WxLxH), AC adapter 115x140x53mm (WxLxH)
• Weight: Balance 9.3 kg, AC adapter 1.2 kg
• Vibration adapter (symbol [ ~ ]): 3 settings for matching to location: suppression of the effect of vibrations.
• Weighing process adapt. (symbol [ ]): 4 settings for matching to weighing application: dispensing, universal setting, absolute weighing, special applications.
• Stability detection (ASD): 8 settings with different tolerance thresholds (off, 1...7). 
• Weight unit 1: Freely selectable in the configuration register: g, mg, oz, ozt, tl, GN, dwt, ct, C.M., mo.
• Weight unit 2 (incl. applications): Freely selectable in the configuration register: g, mg, oz, ozt, tl, GN, dwt, ct, C.M., mo, PCS, Stk, %. The selected weight units 1 and 2 can be switched at a keystroke.
• Applications: PCS, Stk. (piece counting, reference 10, 20, 50, 100) and % (percent weighing) are built-in applications.

Specification:

• Readability: 0.1 mg
• Maximum capacity: 110 g
• Repeatability (sd): 0.1 mg
• Linearity: 0.2 mg
• Sensitivity temperature drift (10 °C … 30 °C): 2.5 ppm/ °C
• Settling time, typical: 3.5 s
• Adjustment weight: built-in
• Backlight: yes
• External dimensions of balance (W x D x H): 245 x 321 x 334 mm
• External dimensions of packaging (W x D x H): 380 x 430 x 490 mm
• Weighing pan: ø 80 mm
• Usable height of draft shield: 237 mm
• Net weight (with packaging): 5.8 kg (7.8 kg)

Accurate, easy-to-use and reliable to provide good weighing for many years. The robust full metal housing make these balances your reliable partner for everyday use.

Specifications:

• Readability: 1 mg
• Capacity: 320 g
• Linearity: 4 mg
• Sensitivity Temperature Drift: 2.5 ppm/°C
• Settling Time: 0s
• Dimensions: 245 x 321 x 344 mm (W x D x H)

Specifications:

• Max: 4100 x .01g
• Pan size: 6”

Accuris Analytical balances incorporate electromagnetic sensor technology and precision mechanical components to offer superior weight determinations to a fraction of a milligram. Two capacity ranges are available in the Analytical Balance line to weigh samples up to 120g or 210g. Readability for both ranges is 0.0001g (0.1mg), with accuracy and linearity specifications that match up with the top brands in the industry. The W3100 balances tare and stabilize quickly to provide immediate results. Both ranges offer an optional “Quick-Cal™” internal calibration feature that allows quick and convenient calibration without the need for a calibration standard weight. The glass draft shield enclosing the weighing chamber has sliding doors on the sides and top for easy access to the weigh pan. Leveling feet on the rear of the balance extend laterally to provide stability, and a sensitive leveling bubble aids in the leveling process.

The Accuris analytical balances have feature-rich software with different modes available for basic weighing in grams, ounces or carats, piece count weighing, determining percent deviation, and also check weighing for component inspection.

Specification:

• Capacity: 120 grams
• Readability: 0.0001 grams
• Pan Size: 305”
• Draft Shield: Yes
• Weighing Units: g, oz, ct
• Calibration: Internal
• Display: LCD
• Dimensions: 12.5"x18.5"x11"

Features:

Accuris Compact balances have been designed to meet the basic needs of academic and research labs requiring weight determinations to increments of 0.01g to 0.1 g.  Their reliable and precise weighing technology utilizes gold-plated, ceramic capacitors to determine sample mass.

Specifications:

• Capacity: 120 grams
• Readability: 0.01 grams
• Pan size (Round): 11.5mm/4.5in
• Weighing Units: g,oz,ct, pieces, %
• Calibration: External
• Recommended Calibration Weight: W1000-100 (100g)
• Display: LCD
• Exterior Dims: 18.8 x 28 x 8 cm / 7.5 x 11 x 3.1 in