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Holes 1" on center and 1/4-20 thread. 

Manufacture Specifications:
- Unique single-lens optical design
- Measurements range up to 7.5km (25,000 ft)
- Reports up to three cloud layers simultaneously
- Operates reliably in all weather
- Requires very little maintenance
Unit came from a working lab. It powers on but has not been tested further.
Mfg dates - 1999
No triangle key, No hex key

 

Product Description:
Unit is in good cosmetic condition.
Up to 420" in length.
 

This stainless steel Thermal Space Simulation Chamber was manufactured by Chicago Bridge and Iron Works. The vacuum chamber and ancillary parts were removed from a hi-tech aerospace research company where it was used for testing large items under space conditions. It was specially designed with a horseshoe shape (flat bottom) to allow for legal road transport.

The chamber has always been used in conjunction with a Class 1000 Clean Room - oil free area. It was installed in 1990.

- Large Hinged Door in front - swings 110 degrees, vibration isolated when closed.
- Personnel door 3 ' 6" wide X 6' high in rear
- Internal Chamber Dimensions: 12'-4" Wide X 22'-6" Long
- Internal Shroud Dimensions: 129" at Widest X 118" High X 20'-6" Deep (to rear Chevron wall)
- Doors and chamber shell are of 304L stainless steel, 3/4" wall thickness
- Full Thermal Shrouds - sliding shroud door on chevron wall
- (2) 35" Cryo pumps w/ball screw activated gate valves combined 25,000 LPS (Additional capacity for 3rd 35" Cryo pump) - plus a Turbo Molecular pump
- Roughing Pump Skid Package-Ruvac WAU-2000 on an S series, Leybold S 400F Vacuum Roughing
- Isolation Vibration - chamber and fittings are designed to be fully isolated from floor while in use.
- Includes Railcar (Wolverine Brass casting), portable gantry, and more.

Operating Temperature: + / - 180F
Shroud (Design Temperature): -320F / +300F

Power Requirements: 480 VAC, 600 AMP, 3 Phase

Drawings and manuals are included. This system was professionally uninstalled, professionally rigged, and transported - It is offered complete (less electronics) and ready for transport to your facility from our heated, New Jersey warehouse. This chamber is available immediately and ready for pick-up.

All transportation costs are the responsibility of the buyer. We would be happy to recommend our mover, who specializes in this type of transport. Additionally, we will have a representative on site at the time of the move to assist as needed. 

Clear Aperture: 15.50"
Rotational Freedom: 360Degrees AZ / 360 Degrees EL
Adjustment Know: +/- 3 Degrees AZ/EL
Component Diameter (max): 16"
Component Thickness (max): 2.5"
Component Weight (max:) 160 lb
Material: Aluminum
Finish: Black Epoxy Paint
Weight: 64 lb

The add on sizer shown in this photo is included in the cost of the mount. The glass is available through a separate listing. 

This autocollimator is in excellent condition. Optics are clear.

- Aperture size accommodates multiple reflectors
- 20 arc minute measuring range
- Compact folded design makes alignment easy
- Built-in adjustable mounting base
- Center tilted eyepiece for easy viewing
- Dark field projected reticle and external readout reduce eye fatigue

This autocollimator comes with a hard, metal transport case customized for safe shipment. Power supply is not pictured but is included. 

There are 5 separate components in this system:
1: KLA 2111, sn W21XX336, 2131 Inspection station, May 1992, 120Vac 25A 50/60hZ.
2: User Interface sn W21XX336.
3: Wafer inspection control panel.
4: KLA 2552, W25XX336, Display/computer interface station, Oct 1997, 120V 1Ph 12A 50/60Hz.
5: Pacific Power Control Inc, power conditioner,
Rating-9KVA,30,50/60Hz
Input-208, 240, 230, 416, 480V
Model-2-2.5% FCAN, 4-2.5% FCBN
Serial-5625-7 KLA 750-653120-00A0 

This pumping system is complete with controls and oil pump/fitration system.
- Unit has some fomblin oil in it.
- Voltage is 230/460 wired for low voltage.
Unit has been tested and is working