EC-3324-E Endpoint Block 24 Hole 30mm – 50mL 1ea-Non Hole Goojung

A. Features:

• The gas blow down evaporator system is a sample concentration device.
• Nozzle height is controlled and adjusted by electronically. The nozzle height can be set by button and joy stick arbitrarily.
• Nitrogen gas and dry air blowing through the each nozzle is independent.
  The flow rate and pressure of the nozzle is regulated separately so as not subject to any influence of the opening and closing of the nozzle.
• Each nozzle has 5 holes, 4 holes on the side and 1 hole at the bottom which is designed to be able to significantly reduce the concentration time.
• Samples are heated by heating block which capable of temperature regulation. It is able to see the enrichment of the solvent through slit on the block at a glance.
• Heating block is terraced type and interchangeable according to sample size.
• Temperature of heating block is stable by feedback from the temperature sensor and is excellent in uniformity of temperature.
• Sample loading station is equipped a sliding shelf. It is designed to be useful to load the sample tube into the heating block in the process of preparing sample.
• The instrument is a sealed hood system that is isolated from the outside. It ventilates the evaporated solvent vapor quickly and easily through the ventilation fan. Additional hood system is not required.
• Two LED lamps on the front and rear portions of the internal equipment are pursuing convenience in the preparation of the sample. By the LED lamp on the rear side, the visibility increases, the visual inspection is available to check the degree of concentration during operation.
• Tempered glass window on the front door can enhance the visibility, safety and soundproof. Vibration reduction of the front door maintains a comfortable environment in the laboratory.
• Various sensors mounted on each part of the equipment provides safety and prevent damage on the system by accident.

B. System Configuration

• Concentration module

C. Specifications

1. Concentration module
Nozzle

1. Nozzles : 24ea
2. Nozzle on/off : On/off buttons with LED light 24 individual buttons, 2 block buttons- each controls 12 individual nozzles)
3. Condensed vapor removal hole :　4 holes on the side (5mm, 10mm)
4. Flow rate and pressure : Nitrogen（0-2L/min), Dry Air (0-4L/min)
   (Each nozzle independently controlled, no mutual interference)
5. Nozzle height range : 0 ~ 160mm
6. Nozzle speed range : 0 ~ 100mm/sec
7. Nozzle speed control : Speed controller, Arbitrary setting is available
8. Nozzle height control : Two buttons(Original, Set), Joystick(fine-tuning)
9. Opening and closing the nozzle flow rate : 24 nos. of individual buttons, 2 nos. of block(A,B) on/off buttons
10. Gas Input : 1/4 “Fitting

– Temperature Control

1. Heating block Material: Aluminum(temperature sensor installed)
2. Heating block type: Cascade two-stage structure
3. Temperature range: Ambient~80 °C(Heating)
4. Number of samples: 24(standard, 2 divisions, 12 holes / division)
5. Test tube size : 30mm, 50mL(End point type tube)
6. Heating block window slit: 3mm(width), 30mm(height)
7. Number of slit: 12(bottom block), 12(upper block)
8. LED lamp: two (front 1, rear 1), door closed – front LED off, back LED on
9. LED lamp brightness: 1440lm (lumen), UV-blocking lamp(option)

– General Features

1. Dimensions: 70 (H) x 60 (W) x 74.4 (D), cm
2. Sliding shelf: 1 (for sample preparation and sample attached)
3. Tempered glass: 49(W) x 40(H), cm, on the front door
4. Mounted sensors: 3ea
   Door opening safety sensor 1ea
   Sliding shelf safety sensor 1ea
   Temperature feedback sensor 1ea
5. Flexible duct hose: 1ea
6. Electrical Requirements: 220 [V], 50/60 [Hz], 1.5 [A]
7. Communication method: RS-232C serial communication
8. Weight: 98kg

D. Accessories

1. Installation Fitting Kit 1 kit
2. Flexible Duct Hose 1 ea

E. Remarks

1. Two years warranty service will be provided.
2. The installation and operation & test-run should be carried out by the bidder at end-user’s site.