Auto EVA 80 High-Throughput Fully Automatic Parallel Concentrator

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Auto EVA 80 High-Throughput Fully Automatic Parallel Concentrator

Product ID：SYCHNS038

Price: Please inquire PDF Format

Supply Ability:50 SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberAuto EVA 80

Brand NameXMRUIKE

Payment TermsTT，PAYPAL，Alibaba.com Pay

Auto EVA 80 High-Throughput Fully Automatic Parallel Concentrator

Product Overview
The Auto EVA 80 High-Throughput Fully Automatic Parallel Concentrator is designed for large-batch sample concentration with high efficiency and automation. It provides precise nitrogen blowdown control, low nitrogen consumption, reliable operation, and comprehensive safety protection, significantly reducing manual workload during sample preparation.
The system can be paired with the AutoEVA-G automatic nitrogen generator, which provides a continuous nitrogen supply and eliminates the need for frequent replacement or refilling of high-pressure gas cylinders.

Key Features
1. Multi-Channel Independent Control
• Each channel can be independently switched on or off for flexible operation.
• Quick-release nitrogen needles are easy to clean and prevent idle needles from being immersed in the water bath.
2. Highly Visible Transparent Water Bath
• Three-sided transparent glass windows provide a clear view of the sample area.
• Operators can easily monitor the concentration process.
3. Patented Variable-Diameter Nitrogen Needles
• Patented design (Patent No. ZL 2020 3 0114309.X) improves parallel nitrogen blowdown uniformity.
• Needle tips remain at consistent positions in the sample tubes to ensure uniform gas flow.
• Nitrogen needles automatically follow the liquid level and maintain an optimal concentration distance.
4. High Automation and Unattended Operation
• Precise flow control maintains consistent gas flow across different channels.
• Nitrogen blowdown speed, duration, temperature, and gas flow can be programmed.
• Methods can be saved and recalled for unattended automatic concentration.
5. Comprehensive Safety Protection
• Built-in exhaust fan and active ventilation reduce exposure to chemical vapors.
• Nitrogen and water-bath heating modules are completely isolated for improved operator safety.
• Automatic gas-pressure monitoring with low-pressure shutdown.
• Water-bath shortage and dry-heating alarms.
• Operation logs record the concentration process and support repeat operation.
6. High-Throughput Sample Processing
• Supports simultaneous concentration of up to 80 samples.
• For 15 mL ethyl acetate samples concentrated to 1 mL, the maximum range difference can be less than 0.3 mL under specified conditions.
• Compatible with the sample rack of the Fotector Plus Fully Automatic Solid Phase Extraction System, eliminating sample tube transfer and enabling seamless nitrogen blowdown concentration.

Working Principle
The Auto EVA 80 uses controlled nitrogen blowdown combined with water-bath heating to accelerate solvent evaporation. Nitrogen flow is independently controlled for each channel, while the patented variable-diameter needles maintain consistent gas distribution and automatically follow the liquid level. Programmable temperature, flow rate, blowdown duration, and tracking speed enable consistent and unattended sample concentration.

Technical Specifications

Item	Specification
Product Type	Fully Automatic Parallel Concentrator
Maximum Throughput	Up to 80 samples
Concentration Method	Nitrogen blowdown with water-bath heating
Channel Control	Independent control
Nitrogen Needle	Quick-release, variable-diameter design
Needle Tracking	Automatic liquid-level tracking
Flow Control	Individual channel precision control
Programmable Parameters	Tracking speed, blowdown time, temperature, gas flow
Operation	Automatic / Unattended
Safety Functions	Low gas pressure shutdown, water shortage alarm, dry-heating alarm
Ventilation	Built-in exhaust fan and active exhaust system
Sample Rack Compatibility	Fotector Plus automatic SPE system

Applications
• Environmental Analysis: Concentration of water, soil, and air sample extracts.
• Food Testing: Concentration of sample solutions for pesticide and veterinary drug residue analysis.
• Biochemical Analysis: Automated concentration of biological samples.
• Pharmaceuticals: Sample preparation and solvent concentration.
• Polymer Materials: Concentration of samples for material analysis.

Application Scenarios
• High-throughput preparation of environmental samples before instrumental analysis.
• Parallel concentration of food testing extracts for residue analysis.
• Automated sample preparation where consistent concentration results are required.
• Laboratories requiring unattended and batch sample processing.

Comparison

Feature	Auto EVA 80	Conventional Nitrogen Blowdown
Sample Throughput	Up to 80 samples	Generally lower
Channel Control	Independent	Usually manual or limited
Nitrogen Flow	Precise automatic control	Manual adjustment
Needle Tracking	Automatic	Manual
Operation	Unattended	Requires supervision
Endpoint / Method Management	Programmable methods	Mainly manual
Safety Monitoring	Multiple automatic protections	Limited
Sample Rack Compatibility	Fotector Plus compatible	Usually requires transfer

FAQ
Q1: How many samples can the Auto EVA 80 process simultaneously?
A: It can concentrate up to 80 samples simultaneously, making it suitable for high-throughput laboratories.
Q2: Can each nitrogen channel be controlled independently?
A: Yes. Each channel has independent gas-flow control and can be switched on or off separately.
Q3: Does the nitrogen needle automatically follow the sample level?
A: Yes. The nitrogen needles automatically track the liquid level to maintain an optimal concentration distance.
Q4: Can the instrument operate without continuous supervision?
A: Yes. Concentration methods can be programmed and saved, including tracking speed, time, temperature, and gas flow, enabling unattended operation.
Q5: What safety functions are provided?
A: The system monitors gas pressure and provides low-pressure shutdown, water shortage detection, dry-heating alarms, and active exhaust ventilation.
Q6: Can it be used with an automatic SPE system?
A: Yes. The Auto EVA 80 is compatible with the sample rack of the Fotector Plus Fully Automatic Solid Phase Extraction System, reducing sample transfer steps.

FAQ
Q1: How many samples can the Auto EVA 80 process simultaneously?
A: It can concentrate up to 80 samples simultaneously, making it suitable for high-throughput laboratories.
Q2: Can each nitrogen channel be controlled independently?
A: Yes. Each channel has independent gas-flow control and can be switched on or off separately.
Q3: Does the nitrogen needle automatically follow the sample level?
A: Yes. The nitrogen needles automatically track the liquid level to maintain an optimal concentration distance.
Q4: Can the instrument operate without continuous supervision?
A: Yes. Concentration methods can be programmed and saved, including tracking speed, time, temperature, and gas flow, enabling unattended operation.
Q5: What safety functions are provided?
A: The system monitors gas pressure and provides low-pressure shutdown, water shortage detection, dry-heating alarms, and active exhaust ventilation.
Q6: Can it be used with an automatic SPE system?
A: Yes. The Auto EVA 80 is compatible with the sample rack of the Fotector Plus Fully Automatic Solid Phase Extraction System, reducing sample transfer steps.