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Side-connected, general purpose Bi-Metal Thermometers can be directly immersed into a process, or can be used with various thermowell types. These thermometers are available in various dial sizes, temperature ranges, sheath diameters, and sheath lengths. They are available with several process mounting options, window options and dial features.
Unit of Measure

Side-Connected Type and Size

Dial Size

N/A Code BMI3S - 3 inCode BMI4S - 4 inCode BMI5S - 5 in

Dimension A

N/A Code BMI3S - 1.187 inCode BMI4S - 1.187 inCode BMI5S - 1.625 in

Dimension B

N/A Code BMI3S - 3.187 inCode BMI4S - 4.115 inCode BMI5S - 5.040 in

Dimension C

N/A Code BMI3S - 2.3 inCode BMI4S - 3.0 inCode BMI5S - 3.0 in

Specifications

Brands

N/A Pyromation®

Configuration Code

N/A BM01

Sheath Diameter

N/A Code 49 - 0.25 inCode 69 - 0.375 in

Sheath Materials

N/A Code 49 - 304 Stainless Steel (42 in. maximum length) Code 69 - 304 Stainless Steel

Dial Location

N/A Code B - Bottom (Standard) Code L - 90 degree Left Code R - 90 degree Right Code T - Top

Sheath Length

N/A Specify 3 digit length in inches
2(1/2) Inch minimum length
required 120 Inch maximum length

Process Connection Diameter (304 Stainless Steel)

N/A Code 9HN - 1/2 (in.) National Pipe Thread (NPT) process connection Code 9HP - No process connection Code 9PU - 1/2 (in.) National Pipe Thread (NPT) Union Code 9RH - R 1/2 (in.) British Standard Pipe Thread (BSPT)

Window Options

N/A Code AC - Acrylic Code G - Glass (Standard) Code PC - Polycarbonate (up to 135 ºC (300 ºF)) Code SG - Safety Glass Code TG - Tempered Glass (Not available in 4 in. dial)

Additional Options

N/A Code P - Plain Dial (No company name)
Code I - Stainless Steel Tag
Code SF - Silicon-filled (Only available with Safety Glass or Polycarbonate lens. Silicon filled thermometers are limited for use in process temperatures ranging from (-45 to 260) ºC)

Temperature Range

N/A Code 0020 : -75 to 175 ºCCode 0100 : -50 to 100 ºCCode 0240 : -20 to 120 ºCCode 0330 - 0 to 100 ºCCode 0350 - 0 to 150 ºCCode 0370 - 0 to 200 ºCCode 0380 - 0 to 250 ºCCode 0390 - 0 to 300 ºCCode 0410 - 0 to 450 ºCCode 0500 : -100 to 100 ºFCode 0740 - 0 to 200 ºFCode 0750 - 0 to 220 ºFCode 0760 - 0 to 250 ºFCode 0770 - 0 to 300 ºFCode 0800 - 0 to 500 ºFCode 0840 - 20 to 240 ºFCode 0920 - 50 to 250 ºFCode 1030 - 200 to 1000 ºF

Dual Temperature Range

N/A 1100 - -40 to 160 ºF1170 - 0 to 220 ºF1180 - 0 to 250 ºF1270 - 50 to 500 ºF1310 -200 to 1000 ºFCode 1100 - -40 to 70 ºCCode 1170 - -10 to 100 ºCCode 1180 - -20 to 120 ºCCode 1270 - 0 to 250 ºCCode 1310 - 100 to 550 ºC

Thermometer Type

N/A Bi-Metal

Additional Information

Additional Information

N/A A conical tip is standard for 1/4" diameter stems in 2.5", 4", 6" and 9" lengths. All other sheath diameters and sheath lengths will be supplied with a rounded tip. Standard external component material consists of 304 stainless steel while 316 stainless steel wetted parts are available as an optional selection. The stem position can be provided at 90º angles to accommodate various mounting conditions. The accuracy is ±1% full span per ASME B40.3 Grade A. These Bi-Metal Thermometer (BMI) series units come with a calibration feature, and each is easily calibrated by inserting an allen wrench into the reset opening.