Yodify Product Library
Instantly add the BDTB18 Bi-Metal Thermometer and 50,000+ more product series to your store or catalog
Book Your Demo and See How
or create your store
BDTB18 Bi-Metal Thermometer
Brand: BadothermBadotherm thermometer model BDTB18 is available in 63 to 160 mm diameter.
The BDTB18 is available with various connections, such as: fixed stem on back, bottom, or every angle connection. These bimetal thermometers are suitable for corrosive media and environments in chemical process, petroleum, and food industries.
Specifications
Brand
Accuracy
- ± 1° C (± 1.8° F)
- ± 10° C (± 18° F)
- ± 2.5° C (± 4.5° F)
- ± 2° C (± 3.6° F)
- ± 5° C (± 9° F)
- Class 1
Ambient Temperature Range
- Filling Fluid: -40° to 65° C (-40° to 149° F)
- Glass Window: < 400° C (752° F)
- Safety Glass Window: < 200° C (392° F)
- Window & Fill Plug NBR Gasket: < 100° C (212° F)
- Without Filling Fluid: -40° to 90° C (-40° to 194° F)
Applications
- Chemical Processing
- Food Industry
- Petroleum
Approvals & Certifications
- ATEX
- IEC 529
- Calibration Certificate: 5-Points (Rising & Falling)
- EN 13190
Bezel Material
- AISI 304 Stainless Steel, Bayonet
- AISI 316L Stainless Steel - Model BDTB18-S
BSP Connection
- 1/2” BSP Male Adjustable
Diameter
- 2.48 to 6.3” (63 to 160 mm)
- Stem Diameter: 0.23 to 0.47” (6 to 12 mm)
Enclosure, Body Material
- AISI 304 Stainless Steel, Bayonet
- AISI 316L Stainless Steel - Model BDTB18-S
Environmental Protection
- IP65
Fill Material
- ECTFE Inert for Oxygen Service (BPF05)
- Foaming Service (BPF04)
- Glycerin (BPF01)
- Silicone (BPF02)
Gasket Material
- Window, Fill Plug Gasket: NBR
Insertion 'U' Length
- 2.48 to 5.9” (63 to 150 mm) Min.
Materials of Construction
- Pointer (Black) & Dial (White with Black Markings): Aluminum
- Socket: AISI 316L Stainless Steel
Media
- Corrosive
Mounting
- Direct Mounting, Fixed Stem - Model BDTB18 (Typical A Bottom, Typical D Back Connection), Model BDTE18 (Typical Every Angle Connection)
NPT Connection
- 1/2” NPT Male Adjustable
Operating Pressure
- psi: 362.6 (kPa: 2,500, bar: 25) at 20° C (68° F)
Process Temperature
- Filling Fluid: 90° C (194° F)
- Without Filling Fluid: 600° C (1,112° F)
Stem Material
- AISI 316L Stainless Steel
Temperature Range
- -50° to 600° C (-58° to 1,112° F)
Viscosity
- Filling Fluid: 30 to 1,000 cSt
Window Material
- Glass
- Laminated Safety Glass (Except 125 mm)
- Chemical process
- Petroleum
- Food industry