Plug Type Resistance Boxes Laboratory Equipments Supplies Description and Specifications for Lab Tenders
a. Resistance Boxes :-
(plug
type ) Coils are non inductive & are enclosed in a teak wood
polished case with heavy bakelite top & rectangular brass blocks.
The plugs with oval grips on perfect Constant & interchangeable.
Resistance values engraved on the plate or on the top of brass block
Constantan coil Precision quality, consisting of 1/2" thick brass block
i. 0.1 to 1 ohms
ii. 0.1 to 5 ohms
iii. 0.1 to 10 ohms
iv. 0.1 to 50 ohms
v. 0.1 to 100 ohms
vi. 0.1 to 500 ohms
vii. 0.1 to 1000 ohms
viii. 1 to 10 ohms
ix. 1 to 50 ohms
x. 1 to 100 ohms
xi. 1 to 500 ohms
xii. 1 to 1000 ohms
xiii. 1 to 5000 ohms
xiv. 1 to 10000 ohms
b. Resistance Box :-
Same
as above but Educational Quality (routine quality) rectangular routine
brass block of 10.5 mm. Thick & can be supplied in round block also.
i. 0.1 to 1 ohms
ii. 0.1 to 5 ohms
iii. 0.1 to 100 ohms
iv. 0.1 to 500 ohms
v. 0.1 to 100 ohms
vi. 0.1 to 500 ohms
vii. 0.1 to 1000 ohms
viii. 1 to 10 ohms
ix. 1 to 50 ohms
x. 1 to 100 ohms
xi. 1 to 500 ohms
xii. 1 to 1000 ohms
xiii. 1 to 5000 ohms
xiv. 1 to 10000 ohms
c. Resistance Box :-
Same as above but made of Manganin Coils, Consisting of 1/2” thick brass block
i. 0.1 to 1 ohms
ii. 0.1 to 5 ohms
iii. 0.1 to 10 ohms
iv. 0.1 to 50 ohms
v. 0.1 to 100 ohms
vi. 0.1 to 500 ohms
vii. 0.1 to 1000 ohms
viii. 1 to 10 ohms
ix. 1 to 50 ohms
x. 1 to 100 ohms
xi. 1 to 500 ohms
xii. 1 to 1000 ohms
xiii. 1 to 5000 ohms
xiv. 1 to 10000 ohms
d. Resistance boxes (Standard Quality ) :-
1)
Resistance Boxes Standard quality plug type very accurate fitted
rectangular gun metal Heavy Block and spray painted Box, coils are
connected in the double nut system Export Quality
2) Accuracy + 0.02% to + 0.05% 14 mm square gun metal blocks available in Constantan coil as well as in Manganin coil.
3) IN CONSTANTAN COIL:-
i. 0.1 to 1 ohms
ii. 0.1 to 5 ohms
iii. 0.1 to 10 ohms
iv. 0.1 to 50 ohms
v. 0.1 to 100 ohms
vi. 0.1 to 500 ohms
vii. 0.1 to 1000 ohms
viii. 1 to 10 ohms
ix. 1 to 50 ohms
x. 1 to 100 ohms
xi. 1 to 500 ohms
xii. 1 to 1000 ohms
xiii. 1 to 5000 ohms
xiv. 1 to 10000 ohms
4) IN MANGANIN COIL :-
i. 0.1 to 1 ohms
ii. 0.1 to 5 ohms
iii. 0.1 to 10 ohms
iv. 0.1 to 50 ohms
v. 0.1 to 100 ohms
vi. 0.1 to 500 ohms
vii. 0.1 to 1000 ohms
viii. 1 to 10 ohms
ix. 1 to 50 ohms
x. 1 to 100 ohms
xi. 1 to 500 ohms
xii. 1 to 1000 ohms
xiii. 1 to 5000 ohms
xiv. 1 to 10000 ohms.