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Prices are current as of Monday, 22/04/2019.
Prices are GST exclusive. Tax is added at checkout.

Price On Request
Availability: Backorder
Product Code: KPP3005

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If you are interested in this product, please contact us at sales@proscitech.com.

SEMCOOL

The SEMCool is based on the KPP3006 CoolLok but without the KPP3004 QuickLok components. It is designed for cryogenic applications where airlock exchange of specimens into the microscope is not required.


Features

  • Temperature range down to -190 deg. C with stability better than 0.5 deg. C
  • Off-column cooling with all-day runtime between fills
  • Independent cooling of cold stage and cold trap
  • Upgrade path to KPP3006 CoolLok
  • Three-year warranty

Cold stage and cold trap
A highly stable and thermally isolated nitrogen gas-cooled cold stage attaches to the SEM stage. The location and shape of the cold trap is tailored to suit the internal geometry of the SEM. Both cold stage and cold trap are capable of reaching temperatures down to -190 deg. C with a stability of <0.5 deg. C. For easy specimen exchange an interlocked LED chamber light is fitted.
The cold stage connects to the SEM stage using an adaptor and has a dovetail fitting to accept a cryo specimen holder. When not in use the cold stage is uncoupled and stored within the chamber with the gas and electrical fittings connected.

Cooling dewar, trolley and controller
The cold stage and cold trap are cooled by a floor-mounted, vacuum isolated 21 litre dewar and heat exchanger assembly which at normal operating temperatures can run for up to 24 hours between fills. The gas lines between the dewar and the SEM interface are vacuum isolated for maximum thermal efficiency.
The cooling dewar is located on a floor-mounted trolley which also houses the temperature and gas control system.

Using the SEMCool
Vent the microscope and manually locate specimen holder on the cold stage. Evacuate the microscope and then cool the SEMCool down to the required temperature. To exchange specimen, warm to above 0 deg. C and vent the SEM.

Pumping
The SEMCool requires a rotary pump to periodically evacuate the vacuum isolated lines (see Ordering Information).


Ordering Information and Compatibility Details

PP3005 SEMCool non-airlock cooling system Consisting of: Nitrogen gas cooled stage with heater and sensor and cold trap with temperature sensor. Precise temperature control with a range down to 190 deg. C, 21 litre liquid nitrogen dewar with trolley, heat exchanger and LED chamber light. Pump fittings (see: Pumping below). Temperature and nitrogen gas flow controller mounted on the dewar trolley. Specimen holders. 3 x AL200077B specimen shuttle (to hold 10 mm Ø cryo stubs), 12434 blank specimen shuttle, 20720 specimen shuttle with holding clips, E7402 blank 10 mm Ø stubs (packet of 10), 5 x E7449-7 multi-purpose specimen stubs. Note: other holders are available from Quorum. Specimen mounting compounds (colloidal graphite and Tissue-Tek ;).
Pumping The PP3005 requires a rotary pump for evacuating the vacuum isolated gas lines.
13034 5 m3/hr Pfeiffer Duo 6 rotary vacuum pump with oil mist filter.

Options and accessories
13296 Sircal in-line gas dryer. Helps to reduce water content of nitrogen gas supply if an external gas source is used
The range of specimen holders available with the PP3010T can be used. Please contact Quorum for a complete list or visit: PP3010T specimen holders

Shipping

Orders with items in stock are packed within 24 hours. We ship with our best choice of courier, depending on goods ordered and shipping address provided.

Location

Standard delivery

Express delivery

Townsville/Local

Next day

N/A

Queensland

2-3 business days

N/A

NSW

4-10 business days

2-3 business days

SA/Tas/Vic/WA

6-14 business days

2-3 business days

Overseas

N/A

5-14 business days

*Note: Delivery times are as provided by our carriers and are estimates only. Delays may occur during peak periods, and due to factors outside the carriers' control.

Standard shipping is $15 in Australia (free on orders over $200). Add $5 to ship Express (under 2kg only)

Pickup

Order online and collect from our warehouse in Townsville.

Location

Freight Charge

Ready for collection

11 Carlton Street, Kirwan

$0

Once invoice has been emailed
(Less than 1 business day)



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