Bi-Metal Thermometers

Bi-Metal Thermometers – Model B325-01 Diagram

Bimetal Thermometer Diagram

Specifications:

Case 304 stainless steel, including back side recalibrator screw
Dial 3 in (76 mm), 5 in (127 mm), white aluminum graduations °F in black °C in blue
Ring 304 stainless steel
Lens Polycarbonate hermetically sealed
Pointer Balanced aluminum painted black
Movement Bimetallic coil
Stem 304 stainless steel, 2 ½ in (63 mm), 4 in (100 mm), 6 in (150 mm), 9 in (227 mm) and 12 in (300 mm)
Connection ½ in nptm center back mount
Ambient temperature -55 to 245 °F/°C
Operating temperature Maximum 75 % of full range value
Accuracy ASME B40.200(B40.3), Grade A ± 1 % CAN/CGSB – 14.5

Dimensions As Per Diagram :

Model Ø A B C D E F G H
B325 3 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 nptm 7/8 hex. (22 mm)
B340 3 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 nptm 7/8 hex. (22 mm)
B360 3 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 nptm 7/8 hex. (22 mm)
B390 3 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 nptm 7/8 hex. (22 mm)
B3120 3 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 nptm 7/8 hex. (22 mm)
B525 5 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 nptm 7/8 hex. (22 mm)
B540 5 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 nptm 7/8 hex. (22 mm)
B560 5 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 nptm 7/8 hex. (22 mm)
B590 5 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 nptm 7/8 hex. (22 mm)
B5120 5 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 nptm 7/8 hex. (22 mm)

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