B23 - Measuring equipment ABB - Free user manual and instructions
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| Product Type | Pressure Transmitter |
| Brand | ABB |
| Model | B23 |
| Measurement Range | 0–400 bar (depending on version) |
| Output Signal | 4–20 mA (HART optional) |
| Accuracy | ±0.1% of span |
| Power Supply | 10–36 V DC (loop powered) |
| Process Connection | G1/2 or 1/2 NPT female |
| Wetted Materials | Stainless steel 316L |
| Ambient Temperature | -20°C to +85°C |
| Protection Degree | IP65 / IP67 |
| Dimensions (approx.) | 100 × 60 × 40 mm |
| Weight | 0.3 kg |
| Mounting | Wall or pipe mount with bracket |
| Display | Optional LCD display |
| Configuration | Via software (ABB DTM) or HART communicator |
| Certifications | CE, ATEX (optional) |
| Maintenance | Clean with mild soap and water; no solvents |
| Spare Parts | Seals, cable glands, mounting brackets |
| Reparability | Modular design; replaceable subassemblies |
Frequently Asked Questions - B23 ABB
How to install the ABB B23 pressure transmitter?
Mount the transmitter on a stable structure using the provided bracket. Connect the process line using a G1/2 or 1/2 NPT fitting. Wire the loop-powered output (24 V DC) to the controller. Ensure the ambient temperature is within -20°C to +85°C.
What is the output signal of the B23?
The standard output is 4–20 mA analog, with optional HART digital communication for remote configuration.
How do I calibrate the B23?
Use ABB DTM software or a HART handheld. Apply known pressure references (0% and 100% of range) and adjust the zero and span values via the configuration menus.
What power supply is needed?
The transmitter requires a 10–36 V DC power supply (loop-powered). The typical supply is 24 V DC. Check that the loop resistance does not exceed the maximum allowed for the power supply voltage.
Can the B23 be used in hazardous areas?
Yes, an ATEX certified version is available for use in explosive atmospheres. Refer to the manual for the specific zone compatibility.
What does error code E01 mean?
Error code E01 indicates a sensor failure or broken connection. Check the sensor wiring and replace the sensor module if necessary.
How to clean the B23 transmitter?
Use a soft cloth dampened with mild soap and water. Do not use solvents or abrasives. Ensure the device is dry before reconnecting power.
What is the storage temperature range?
Store the transmitter in a clean, dry place at -30°C to +80°C.
Does the B23 have a display?
An optional LCD display is available for local reading of pressure and diagnostic information. It can be ordered as an accessory.
What is the warranty period for ABB B23?
Standard warranty is two years from the date of purchase, covering manufacturing defects. Contact your supplier for details.
User questions about B23 ABB
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USER MANUAL B23 ABB
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Product information
Brand : ABB
Model : B23
Category : Measuring equipment