Bi-Metal Thermometers

Bi-Metal Thermometers – Model B325-01 Diagram

Bimetal Thermometer Diagram

Specifications:

Case304 stainless steel, including back side recalibrator screw
Dial3 in (76 mm), 5 in (127 mm), white aluminum graduations °F in black °C in blue
Ring304 stainless steel
LensPolycarbonate hermetically sealed
PointerBalanced aluminum painted black
MovementBimetallic coil
Stem304 stainless steel, 2 ½ in (63 mm), 4 in (100 mm), 6 in (150 mm), 9 in (227 mm) and 12 in (300 mm)
Connection½ in nptm center back mount
Ambient temperature-55 to 245 °F/°C
Operating temperatureMaximum 75 % of full range value
AccuracyASME B40.200(B40.3), Grade A ± 1 % CAN/CGSB – 14.5

Dimensions As Per Diagram :

ModelØABCDEFGH
B3253 in (76 mm)3.25 in

(83 mm)

0.7 in
(18 mm)
0.35 in (8.9 mm)2.5 in (63 mm)0.25 in (6.2 mm)3.56 in

(90.5 mm)

½ in nptm7/8 hex. (22 mm)
B3403 in (76 mm)3.25 in

(83 mm)

0.7 in
(18 mm)
0.35 in (8.9 mm)4 in (100 mm)0.25 in (6.2 mm)5.1 in

(130 mm)

½ in nptm7/8 hex. (22 mm)
B3603 in (76 mm)3.25 in

(83 mm)

0.7 in
(18 mm)
0.35 in (8.9 mm)6 in (150 mm)0.25 in (6.2 mm)7.1 in

(180 mm)

½ in nptm7/8 hex. (22 mm)
B3903 in (76 mm)3.25 in

(83 mm)

0.7 in
(18 mm)
0.35 in (8.9 mm)9 in (227 mm)0.25 in (6.2 mm)10.2 in

(259 mm)

½ in nptm7/8 hex. (22 mm)
B31203 in (76 mm)3.25 in

(83 mm)

0.7 in
(18 mm)
0.35 in (8.9 mm)12 in (300 mm)0.25 in (6.2 mm)13.25 in (336.5 mm)½ in nptm7/8 hex. (22 mm)
B5255 in (127 mm)5.1 in

(130 mm)

0.7 in
(18 mm)
0.35 in (8.9 mm)2.5 in (63 mm)0.25 in (6.2 mm)3.56 in

(90.5 mm)

½ in nptm7/8 hex. (22 mm)
B5405 in (127 mm)5.1 in

(130 mm)

0.7 in
(18 mm)
0.35 in (8.9 mm)4 in (100 mm)0.25 in (6.2 mm)5.1 in

(130 mm)

½ in nptm7/8 hex. (22 mm)
B5605 in (127 mm)5.1 in

(130 mm)

0.7 in
(18 mm)
0.35 in (8.9 mm)6 in (150 mm)0.25 in (6.2 mm)7.1 in (180 mm)½ in nptm7/8 hex. (22 mm)
B5905 in (127 mm)5.1 in

(130 mm)

0.7 in
(18 mm)
0.35 in (8.9 mm)9 in (227 mm)0.25 in (6.2 mm)10.2 in

(259 mm)

½ in nptm7/8 hex. (22 mm)
B51205 in (127 mm)5.1 in
(130 mm)
0.7 in
(18 mm)
0.35 in (8.9 mm)12 in (300 mm)0.25 in (6.2 mm)13.25 in
(336.5 mm)
½ in nptm7/8 hex. (22 mm)

Bi-Metal Thermometer


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