GX-271 Liquid Handler
Innovative Injection Modules
This mid-throughput liquid handler can be configured with a Direct Injection Module for injection onto an HPLC or LC/MS system. An innovative injection port design that attaches directly to the injection valve reduces void volumes and minimizes carryover associated with calibrated connection tubing, allowing. injection volumes from 2 µL up to 25 mL.The continuous flow path design on all injection valves allows the system flow to continue even as the injection valve switches from load to inject, ensuring consistent pressure and flow.
Versatile, Space-saving Design
With a small footprint of only 23 inches of linear bench space and with a mid-size bed capacity, you’ll have the perfect blend of size, performance, and capacity. On-bed reservoirs provide access for up to four solvents without utilizing a position on the bed. The modular design supports the use of Code 20, 200, or 34X Series Racks and easily accommodates a variety of tubes, vials, and microplates.
Specifications
| GX-271 Liquid Handler | ||
| Communication |
Ethernet RS-232 GSIOC |
|
| Contact Control |
Two inputs, transistor-transistor logic (TTL) contact closures Two relay outputs Two switched +24V DC 1A outputs One safety input NOTICE Switching to voltages higher than 30V or greater than 1A of current may damage the instrument. |
|
| Dimensions (W x D x H) |
59.7 x 54.1 x 57.1 cm (23.5 x 21.3 x 22.5 in.) NOTE Dimensions do not include the VERITY® Syringe Pump. NOTE The height dimension does not include the Z-arm, which will vary depending on where the Z-arm is clamped. |
|
| Environmental Conditions | Indoor use | |
| Altitude: up to 2000 m | ||
| Temperature range: 5°C–40°C | ||
| Humidity: Maximum relative humidity 80% for temperatures up to 31°C, decreasing linearly to 50% relative humidity at 40°C. | ||
| Front Panel | Two digit display and indicator lights for power and error. | |
| Fuse | Two 5 x 20 mm, "T" type, 3.15A fuses | |
| Horizontal Motion Strength |
X: 2.0 kg (4.5 lbs.) Y: 2.0 kg (4.5 lbs.) |
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Liquid Contact Materials* *Refer to the Materials appendix for more details. |
Description | Material |
| Probe Guide | PET | |
| Probe | 316L Stainless Steel | |
| Rinse Station | PET | |
| Transfer Port |
PEEK PET PTFE 316L Stainless Steel |
|
| Tubing (Drain) | Tygon® | |
| Liquid Level Detection (LLD) | Capacitive liquid level detection is supported when using tubes in aluminum racks. | |
| Power Requirements | Frequency: 50 to 60 Hz | |
| Voltage: 100–240V (Universal Input) | ||
| Current rating: 2.0A for 100–120V; 1.0A for 220–240V | ||
| Power consumption: 250W maximum | ||
| Probe Rinse | Probe rinsing occurs through up to three dedicated rinse stations capable of performing inside and outside rinses, and a flowing outside rinse when the system includes a GX Rinse Pump. | |
| Safety and Compliance | The instrument has been certified to safety standards specified for Canada, Europe, and the United States. Refer to the instrument rear panel label and the Declaration of Conformity document for the current standards to which the instrument has been found compliant. | |
| Sampler Type | X/Y/Z instrument with stationary rack design. | |
| Software Control | PC control via Ethernet communication and TRILUTION® software | |
| Vertical Punch Strength | 4.5 kg (10.0 lbs.) | |
|
Weight* *with Z-arm |
22 kg (48 lbs.) | |
Supporting Literature
| Technical Notes | |
|---|---|
| TN222 Autosampler for Spectrophotometric Analysis | Download (EN) |
| Reference Guides | |
| Probe Reference Guide | Download (EN) |
| ISO Documentation | |
| GX 271 Declaration of Conformity | Download (EN) |
| VERITY 27x Declaration of Conformity | Download (EN) |
| Technical Product Documentation | |
| GX 27X System Organizer Instructions | Download (EN) |
| VERITY 27X System Organizer Installation Instructions | Download (EN) |
| GX 27X OQ Test Kit | Download (EN) |
| GX 27X Installation Qualification Procedures | Download (EN) |
| GX 27X High Mount Preparation Instructions | Download (EN) |
| User's Guides | |
| VERITY 271 User Guide | Download (EN) |
| Brochures | |
| Verity Brochure | Download (EN) |
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