Sr. No.
1.
List of equipment required for
the Metrology and Quality Assurance Laboratory
Item
Sets of Block Gauges complete with
'Protectors'
a) Nov/2 Calibration' Grade
108/2
b) M112/1 Grade '0'
27/2/
Appendix A
Qty.
Est. Price Dely.
£
Date
1
c) M12/1 Grade '1'
1
a) 188/2 Grade '2'
2
e) Gauge Block accessories - Metric Set
1
2,300
Mid 1976
(M16)
or earlier
2.
Set of Combiration Length Bar (Metric)
'Matrix' (M.P.8)
350
3.
Set of Calibrated Frecision Balls
(1-25mm in steps of 1mm, 3 of each size)* 1
200
4.
Set of Calibrated Precision Rollers
(1-25mm in steps of imm, each size in
pair)
200
5.
Cast Iron Bow chap. straight-edge
Grade A 1 meter
1
200
6.
Sine Tables & Bars:
a) 200mm Sine Bar in Case
b) 100mm Sine Bar in Caee
c) Compound Sine Table (225mm dia.)
d) Adjustable Sinc Centres (250mm)
(Grade A)
1
1,300
7.
Quartz Precision Optical flats
a) 40mm dia. in case
b) 75mm dia. in case
NN
2
2
100
8.
Granite Surface Table
Grade A (Approx. 1.75m x 1.25m)
1
1,600
9.
Hilger & Walts Photo-electric
Autocollimator (TA 53, 54, Transformer, TP144, 142, 102, 202)
2
5,000
ho.
Calibrated Steel Polygon
12-sided
ས
250
111.
H&W Micro-allignment Telescope &
Accenories:-
Basic Telescope (112/537-8)
Right Angle Adaptor (112/568)
1
Telescope Lamp-house (112/658-8)
î
Target Illuminator (112/642 with 2
Bulbs 120/209, ie. 240V, 15W)
1
Adjustable mirror target holder (Metric)
(112/729)
1
Squaring on Reflector (112/722-S)
1
Sweep Optical Square-Metric (112/477-5) Targets for Sweep Optical Square
1
(112/486-s)
با
/2......