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Agilent 1200 HPLC G1312B SL Binary Pump
Agilent 1200 HPLC G1312B SL Binary Pump
 
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Condition: Fully Recertified and Tested to Perform at Manufacturer Specifications
Warranty: 90-Day Full Parts and Labor (Click for Info)
Typically Ships Within: 2 to 4 Business Days

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Description
Recertification Protocol
 

Agilent 1200 HPLC G1312B SL Binary Pump


The Agilent G1312B SL Binary Pump features a two-channel, dual-piston in-series design which comprises all essential functions of a solvent delivery system. Metering of solvent and delivery to the high-pressure side are performed by two pump assemblies which can generate pressure up to 400 bar. Each channel comprises a pump assembly including pump drive, pump head, active inlet valve, and outlet valve. Both channels are connected in a low-volume mixing chamber which is connected by a capillary coil to a damping unit and a mixer. The design of the 1200 G1312B SL with variable stroke volume allows pulse-free solvent delivery and efficient mixing. An inlet-valve electronically activated and synchronized to piston stroke-eliminates vapor formation with volatile solvents and is maintenance free.

All of our equipment will be fully tested to perform at factory specifications before being shipped.
INCLUDED:
The Agilent 1200 HPLC G1312B SL Binary Pump includes:
  • > Power Cord
  • > Operator's Guide
  • > Full 90 Day Parts and Labor Warranty

Agilent 1200 HPLC G1312B SL Binary Pump Specifications

Hydraulic system

Two dual piston in series pumps with proprietary servo-controlled variable stroke drive, floating piston design and active inlet valve

Setable flow range

Setpoints 0.001 – 5 ml/min, in 0.001 ml/min increments

Flow range

0.1 – 5.0 ml/min

Flow precision

£ 0.07% RSD, or £ 0.02 min SD whatever is greater, based on retention time at constant room temperature

Flow accuracy

± 1% or 10 µl/min whatever is greater

Pressure

Operating range 0 400 bar (0 – 5880 psi) up to 5 ml/min

Pressure pulsation

< 2 % amplitude (typically < 1 %), at 1 ml/min isopropanol, at all pressures > 1 MPa

Compressibility compensation

User-selectable, based on mobile phase compressibility

Recommended pH range

1.0 – 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel

Gradient formation

High-pressure binary mixing, delay volume 180 – 480 µl without mixer, 600 – 900 µl with mixer, dependent on back pressure

Composition range

1 – 99 % or 5 µl/min per channel, whatever is greater

Composition precision

£ 0.5% absolute

Composition accuracy

± 0.15% RSD, at 1 ml/min

Control and data evaluation

Agilent ChemStation for LC

Analog output

For pressure monitoring, 2 mV/bar, one output

Communications

Controller-area network (CAN), GPIB, RS-232C, APG Remote: ready, start, stop and shut-down signals, LAN optional

Weight

15.5 kg (34 lbs)

Dimensions (width × depth × height)

180 x 345 x 435 mm (7 x 13.5 x 17 inches)

Electrical Requirements

100 – 240 VAC, ± 10%, 50 or 60 Hz, ± 5%, 220 VA, 74 W / 253 BTU


Operators Manual

Why Buy From Marshall Scientific?

Every product we offer undergoes a rigorous inspection process to verify that all manufacturer specifications are met. All of the electronics and boards are tested for proper function, and any necessary preventative maintenance is performed alongside repairs by our industry trained technicians. Our primary goal is to offer products that are as close to new as possible at an affordable price.

All Lab Equipment is Fully Recertified and Tested

Most Pieces Ship within 2 to 5 Business Days

All Products Come with a Standard Warranty

Trained Customer and Technical Support

Industry Leading Overall Customer Satisfaction

Marshall Scientific's Recertification Protocol

X

Our technicians decontaminate and clean all equipment upon arrival and upon purchase to create a neutral environment for lab use.

Preliminary testing is conducted to identify potential product defects, upon completion, we replace all faulty and/or under-performing parts with original manufacturer parts that perform up to specification.

Any parts known to fail or malfunction from excessive use are removed and replaced to insure the extended lifetime of your equipment.

Any necessary preventative maintenance is performed alongside repairs, so your purchase will be ready to go as soon as it arrives.

All electronics and boards are tested for proper function and response by our industry trained technicians. Any electronic deficiencies detected are immediately repaired.

Final testing cycles ensure your instrument performs fully at manufacturer specifications, guaranteeing you receive a properly working product ready for use.

Once we finish our rigorous testing and decontamination procedures, your order will be packaged to best protect it during shipment and will include delivery insurance.

Stanford University
We love shopping at Marshall Scientific! Great products, prices, and performance. Marshall Scientific provides 'tried and true' equipment at a fraction of original purchase price. I always shop here first!
Meg W. / Stanford University
Honeywell
Easy to find what you need with clear specs, website ordering was simple, equipment arrived quickly, very well packaged and working as expected! I couldn't ask for more, I'll definitely use them again!
A. Bradley / Honeywell
University of Maryland
They do a very high quality job worth every penny they charge. Customer service is fantastic, they can always be reached by phone or email, and the staff are very knowledgeable and ready to help.
Igor P. / University of Maryland
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