Sensor, Cryostat and Interface, Sample Temperature Control, Bladder Tender, Oman - 24139229

Procurement Summary

Country : Oman

Summary : Sensor, Cryostat and Interface, Sample Temperature Control, Bladder

Deadline : 25 Jun 2018

Other Information

Notice Type : Tender

TOT Ref.No.: 24139229

Document Ref. No. : 7026180091

Competition : ICB

Financier : Self Financed

Purchaser Ownership : -

Tender Value : Refer Document

Purchaser's Detail

Purchaser : SULTAN QABOOS UNIVERSITY
Al-Khod, Post Box No : 49, P. C. Code: 139, Tel : +968 515047, Fax: +968 513178
Oman
Email :procure@squ.edu.om

Tender Details

Quotation are invited for Sensor, Cryostat and Interface, Sample Temperature Control, Bladder.

SENSOR
Item Code : DT-670B-SD Item Desc. :Spare Silicon Diode Sensors (Shipped Loose)

CRYOSTAT
Closed Cycle Cryostat for Ultra Low Vibrations, Model CS202AF-DMX-20, System Incudes the following components : Item Code : DE-202AF Item Desc. : Cryocooler Model: 204AF.Cryocooler Minimum Temperature: 10 k (sample temperature depends on experimental heat loads) cryocooler maximum temperature: 355.expander weight: 7.1 kg. (light weight for easy manipulation). cryostat cooling power @ 60 hz.: 1st stage (for radiation load and fast cooldown): 10 watts at 77k. 2nd stage (for experimental heat load): 2 watts at 10 k helium compressor, rugged construction with low water flow rate. voltage specification, standard compressor with transformer: 210-230v, 1ph, 50 hz. model : ars-4hw helium hoses, 1 set. 10ft model : he-std-5-10.

interface
item code : dmx-20 item desc. : ultra-low vibration interface, decouples vibrations from the sample stage allowing for sample stage vibrations as low as 3-5nm. includes: vacuum shroud, aluminum with 4x windows 90deg apart. radiation shield, nickel plated ofhc copper 4x windows 90deg apart. sample holder temperature in the 12-14k range.

sample temperature control
item code : ci-eco-1 item desc. : instrumentation for sample temperature control: 10 pin hermetic feedthrough. durable metallized thermofoil heater. 1 ea. silicon diode sensor installed at the cooler tip for temperature control. (dt-670b-sd)

bladder
item code : bl-he item desc. :bladder for helium buffer in dmx-20 interface. as helium expands and contracts in sample tube, this bladder stores the excess helium. qty: bl-he item code : bl-he item desc. :bladder for helium buffer in dmx-20 interface. as helium expands and contracts in sample tube, this bladder stores the excess helium. qyt.: 3

Documents

 Tender Notice