CPCL10GFH Pressure Sensor Equivalent & Substitute Parts

Part Overview

The CPCL10GFH is a vented gauge pressure sensor manufactured by Honeywell Sensing and Productivity Solutions. This 4-SIP module device measures pressures up to 0.36 PSI (2.49 kPa) with a Wheatstone Bridge output of 0 mV to 20 mV at 12V supply. The sensor features temperature compensation and is designed for through-hole board mount applications with a barbed male tube connection (0.15" / 3.8mm).

The CPCL10GFH is classified as obsolete. Locating equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production, repair, and system upgrades.

Key Parameters

Parameter	Value
Manufacturer	Honeywell Sensing and Productivity Solutions
Part Number	CPCL10GFH
Product Status	Obsolete
Pressure Type	Vented Gauge
Operating Pressure	0.36 PSI (2.49 kPa)
Output Type	Wheatstone Bridge
Output Range	0 mV ~ 20 mV (12V)
Supply Voltage	3V ~ 16V
Accuracy	±2%
Port Size	Male - 0.15" (3.8mm) Tube
Port Style	Barbed
Maximum Pressure	5 PSI (34.47 kPa)
Operating Temperature	-25°C ~ 85°C
Package Type	4-SIP Module
Mounting Type	Through Hole
Features	Temperature Compensated
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution of the CPCL10GFH is determined by strict alignment of the following critical parameters:

Pressure Measurement Specifications:

Operating pressure range: 0.36 PSI (2.49 kPa)
Maximum pressure rating: 5 PSI (34.47 kPa)
Pressure type: Vented Gauge

Electrical Characteristics:

Output type: Wheatstone Bridge
Output range: 0 mV ~ 20 mV (12V)
Supply voltage compatibility: 3V ~ 16V range

Physical & Mechanical Compatibility:

Package type: 4-SIP Module
Mounting type: Through Hole
Termination style: PC Pin
Port style: Barbed male tube connection

Environmental & Compliance Requirements:

Operating temperature range: -25°C ~ 85°C
Temperature compensation: Required
RoHS compliance: Required

The substitute part 10 INCH-GF-HGRADE-MINI (Amphenol All Sensors Corporation, ACPC series) meets all critical substitution criteria with the following considerations: identical pressure range, identical output type and range, identical package and mounting configuration, identical operating temperature range, and RoHS compliance. Minor differences in port tube diameter (0.18" vs. 0.15") and accuracy specification (±0.5% vs. ±2%) are noted in the parameter comparison table below.

Parameter Comparison

Parameter	CPCL10GFH (Honeywell)	10 INCH-GF-HGRADE-MINI (Amphenol)	Compatibility Notes
Pressure Type	Vented Gauge	Vented Gauge	Identical
Operating Pressure	0.36 PSI (2.49 kPa)	0.36 PSI (2.49 kPa)	Identical
Output Type	Wheatstone Bridge	Wheatstone Bridge	Identical
Output Range	0 mV ~ 20 mV (12V)	0 mV ~ 20 mV (12V)	Identical
Supply Voltage	3V ~ 16V	16V	Substitute operates at fixed 16V within main part range
Accuracy	±2%	±0.5%	Substitute offers improved accuracy
Port Size	Male - 0.15" (3.8mm) Tube	Male - 0.18" (4.57mm) Tube	Port diameter difference requires mechanical interface verification
Port Style	Barbed	Barbless	Connection style differs; tubing attachment method differs
Maximum Pressure	5 PSI (34.47 kPa)	5 PSI (34.47 kPa)	Identical
Operating Temperature	-25°C ~ 85°C	-25°C ~ 85°C	Identical
Package Type	4-SIP Module	4-SIP Module	Identical
Mounting Type	Through Hole	Through Hole	Identical
Temperature Compensation	Yes	Yes	Identical
RoHS Status	RoHS Compliant	RoHS Compliant	Identical
Product Status	Obsolete	Active	Substitute is currently in active production

Engineering Selection Recommendations

Substitution Feasibility:

The 10 INCH-GF-HGRADE-MINI is a valid substitute for the CPCL10GFH based on electrical and functional equivalence. Both devices share identical pressure measurement specifications, output characteristics, package configuration, and operating environment parameters. Both are RoHS compliant and feature temperature compensation.

Product Status Advantage:

The CPCL10GFH is obsolete, whereas the 10 INCH-GF-HGRADE-MINI is active production. This status difference ensures long-term component availability and supply chain continuity for the substitute part.

Mechanical Interface Considerations:

Two mechanical differences require engineering evaluation:

Port Tube Diameter: The CPCL10GFH uses a 0.15" (3.8mm) barbed male tube connection, while the 10 INCH-GF-HGRADE-MINI uses a 0.18" (4.57mm) barbless male tube connection. Existing tubing and fittings designed for the original part may require adaptation or replacement.
Port Style: The barbed connection of the original part differs from the barbless design of the substitute. Tubing attachment methods and retention characteristics differ accordingly.

Electrical Performance:

The substitute part offers improved accuracy (±0.5% versus ±2%), which represents enhanced measurement precision. The substitute operates at a fixed 16V supply voltage, which falls within the original part's 3V to 16V range and is compatible with standard 16V supply systems.

Compliance Status:

Both parts maintain RoHS compliance and identical moisture sensitivity levels (MSL 1 - Unlimited), supporting equivalent environmental and regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can the 10 INCH-GF-HGRADE-MINI directly replace the CPCL10GFH without any modifications?

A: Electrical and functional replacement is direct. However, mechanical interface modifications are required due to differences in port tube diameter (0.15" versus 0.18") and port style (barbed versus barbless). Existing tubing connections and fittings must be evaluated and adapted accordingly.

Q: What is the significance of the port style difference (barbed versus barbless)?

A: Barbed connections use mechanical barbs to grip tubing and prevent disconnection through friction. Barbless connections rely on external fittings or clamps for tubing retention. The tubing attachment method and retention force characteristics differ between these styles. System design must accommodate the barbless connection approach of the substitute part.

Q: Are the electrical outputs identical between these two parts?

A: Yes. Both parts provide Wheatstone Bridge output in the range of 0 mV to 20 mV at 12V supply. Both operate within the same pressure range (0.36 PSI / 2.49 kPa) and maximum pressure rating (5 PSI / 34.47 kPa). Signal conditioning and interface circuits designed for the original part are compatible with the substitute.

Q: What does the improved accuracy specification (±0.5% versus ±2%) mean for system performance?

A: The substitute part provides measurement accuracy within ±0.5% of the full-scale output, compared to ±2% for the original part. This represents a four-fold improvement in measurement precision. Systems requiring higher measurement accuracy benefit from this specification enhancement.

Q: Is the 4-SIP module package identical between both parts?

A: Yes. Both parts use the 4-SIP (Single In-line Package) module configuration with through-hole mounting. PCB footprint and pin spacing are identical, supporting direct board-level replacement without layout modifications.

Q: Why is the substitute part listed as "Active" while the original is "Obsolete"?

A: The CPCL10GFH has been discontinued by Honeywell. The 10 INCH-GF-HGRADE-MINI remains in active production by Amphenol All Sensors Corporation, ensuring ongoing availability, technical support, and supply chain reliability for new designs and production requirements.

Q: Are both parts RoHS compliant?

A: Yes. Both the CPCL10GFH and 10 INCH-GF-HGRADE-MINI are RoHS compliant, meeting environmental and regulatory requirements for lead-free manufacturing and hazardous substance restrictions.

Q: What is the operating temperature range for both sensors?

A: Both parts operate across the identical temperature range of -25°C to 85°C with temperature compensation. Thermal performance and stability characteristics are equivalent across this environmental range.

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