IDP10-D22B21F-M1L1 Differential Pressure Transmitter | Foxboro

Product Description

Product Overview

The Foxboro IDP10-D22B21F-M1L1 is an intelligent differential pressure transmitter designed for precise low-pressure measurement.
It belongs to the Foxboro I/A Series® and reflects long-term field performance across demanding industrial environments.
Moreover, this model supports accurate measurement in ranges such as 10–40 inches of water column.
The compact housing enables direct mounting while maintaining reliable operation under continuous process conditions.
Therefore, the IDP10 series remains widely specified for stable differential pressure measurement applications.

Technical Specifications

Product Type: Intelligent Differential Pressure Transmitter
Manufacturer: Foxboro (Schneider Electric / Invensys)
Series: I/A Series® Pressure Transmitters
Model Number: IDP10-D22B21F-M1L1
Part Number: IDP10-T22B21F-M1L1

Measurement Characteristics:

• Pressure Type: Differential Pressure

• Measurement Range: 10–40 inH₂O

• Maximum Pressure Rating: Approximately 7.2 psi

Output and Communication:

• 4–20 mA DC, two-wire loop powered

• Digital Communication: HART, FoxCom

• FOUNDATION Fieldbus optional

Performance:

• Accuracy: ±0.075% of span, typical

• Repeatability: ±0.05% of span

• Turndown Ratio: Up to 50:1

• Temperature Effect: ±0.2% URL per 55 °C

Electrical Requirements:

• Supply Voltage: 12.5–42 V DC

• Nominal Power Supply: 24 V DC

Mechanical and Environmental:

• Housing: Epoxy-coated aluminum

• Enclosure Rating: NEMA 4X / IP65

• Electronics Operating Temperature: –40 °C to +85 °C

• Process Temperature Range: –40 °C to +120 °C

Process Interface:

• Process Connections: 1/4-18 NPT or 1/2-14 NPT

• Isolation: Galvanic isolation between electronics and process

Compliance and Certification:

• Certifications: CE, FM, CSA

• Safety Certification: SIL2 for HART versions

• ATEX compliance available

Physical Data:

• Approximate Dimensions: 150 × 100 × 80 mm

• Device Weight: 3.5–4.0 kg

• Shipping Weight: 9.6 lbs

Product Status:

• Discontinued by Manufacturer

• Factory Warranty May Not Apply

• Third-Party Warranty Coverage May Be Available

FAQ

Q1: What pressure range does the IDP10-D22B21F-M1L1 measure?
This model measures low differential pressure in the 10–40 inches of water column range.

Q2: Is this Foxboro IDP10 transmitter still manufactured?
The manufacturer has discontinued this model; however, existing units remain widely supported in installed systems.

Q3: Can the transmitter be integrated with modern PLC or DCS systems?
Moreover, standard 4–20 mA and HART communication ensure compatibility with most industrial control platforms.

Q4: Does the transmitter support local configuration?
Yes, optional LCD display and pushbuttons allow local zero, span, and configuration adjustments.

Q5: What applications commonly use this differential pressure transmitter?
Therefore, it is often applied to flow measurement, filter monitoring, and low-pressure process control systems.