Honeywell 26PC Series Miniature Low Pressure Sensors
The Honeywell 26PC Series Miniature Pressure Sensors are compact, cost-effective devices designed for use with wet or dry media. Featuring proven piezoresistive micromachined sensing technology, these sensors offer high performance, reliability, and accuracy. Each sensor utilizes four active piezoresistors in a Wheatstone bridge configuration, providing a millivolt output signal proportional to the applied pressure. The 26PC sensors accommodate pressures from 1 psi to 250 psi and operate within a temperature range of -40 C to 85 C. They are compatible with polyphthalamide (PPA) plastics and media seals specified in the Nomenclature and Order Guide. These sensors are RoHS compliant and manufactured to ISO 9001 standards.
Key Features & Benefits:
- Wet/Wet capability for liquids on both ports
- Selectable seals available to match media used
- Higher pressure ranges for high-pressure applications
- Wide variety of pressure port types
- Available in SIP and DIP packages
- True wet/wet differential media sensing
- Wide operating temperature range (-40 C to 85 C)
- Variety of pressure ranges from 1 psi to 250 psi
- Absolute, differential, and gage measurement types
- Variety of pressure port types and lead terminations
- Available in SMT and flow-through package styles
Potential Applications:
- Medical Oxygen Concentrators
- Dental Chairs
- Hemodialysis
- Industrial Water Control Valves
- Irrigation Equipment
- Filter Monitoring
- Pressure Valves
- Air Compressors
- Breathalyzers
Product Attributes:
- Brand: Honeywell
- Series: 26PC
- Technology: Piezoresistive micromachined sensing element
- Compliance: RoHS compliant
- Manufacturing Standard: ISO 9001
- Package Styles: SIP, DIP, SMT, flow-through
- Media Compatibility: Polyphthalamide (PPA) plastics and specified media seals
Technical Specifications:
| Characteristic | Parameter | Min. | Typ. | Max. | Unit | Note |
|---|---|---|---|---|---|---|
| Absolute Maximum Ratings | Supply voltage | 2.5 | 16 | Vdc | ||
| Input resistance | 5.5 | 7.5 | 11.5 | kOhm | ||
| Output resistance | 1.5 | 2.5 | 3 | kOhm | ||
| Time response | 1 | ms | 2 | |||
| Operating Temperature Range | without EPDM seals | -40 | 85 | C | [-40 F to 185 F] | |
| with EPDM seals | -20 | 85 | C | [-4 F to 185 F] | ||
| Compensated temperature range | 0 | 50 | C | [32 F to 122 F] | ||
| Storage temperature range | -55 | 100 | C | [-67 F to 212 F] | ||
| Soldering terminal temperature/time | 315 C [599 F] max./10 s max. | |||||
| Vibration | 10 | G | at 20 Hz to 2000 Hz | |||
| Shock | 100 | G | for 11 ms | |||
| Life | 1 | million cycles | min. |
Performance Characteristics (Vcc = 10.00 0.01 Vdc; Ta = 25 C [77 F]):
| Characteristic | Unit | 0 psi to 1 psi | 0 psi to 5 psi | 0 psi to 15 psi | 0 psi to 30 psi | 0 psi to 100 psi | 0 psi to 250 psi |
|---|---|---|---|---|---|---|---|
| Typ. | Max. | Typ. | Max. | Typ. | Max. | Typ. | Max. | Typ. | Max. | Typ. | Max. | ||
| Span | mV | 16.7 2 | 50 3 | 100 3 | 100 3 | 100 3 | 150 7 |
| Null offset | mV | 0 1.5 | 0 1.5 | 0 1.5 | 0 1.5 | 0 2.0 | 0 2.0 |
| Linearity (BFSL) | %span | 0.25 | 0.5 | 0.4 | 0.5 | 0.25 | 0.5 | 0.1 | 0.2 | 0.4 | 0.6 | 0.5 | 0.7 |
| Null shift (0 C to 25 C, 25 C to 50 C) | mV | 0.5 | 1.0 | 0.5 | 1.0 | 0.5 | 1.0 | 0.75 | 1.5 | 1.0 | 2.0 | 1.0 | 2.0 |
| Span shift (0 C to 25 C, 25 C to 50 C) | %span | 1.0 | 2.0 | 1.0 | 1.5 | 0.75 | 1.5 | 0.75 | 1.5 | 0.5 | 1.5 | 0.5 | 1.5 |
| Repeatability and hysteresis | mV | 0.5 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Overpressure | psi | 20 | 20 | 45 | 60 | 200 | 500 |
Nomenclature and Order Guide:
Example: 26PCBEJ6G defines a 26PC Series Miniature Low Pressure Sensor, Compensated/Unamplified, 5 psi pressure range, EPDM seal material, needle pressure port type, 1 x 4 SIP, 15,2 mm [0.60 in] long termination configuration, with normal polarity output and gage pressure measurement type.
| Series | Pressure Range | Seal Material | Pressure Port Type | Termination Configuration, Output, Pressure Measurement Type |
|---|---|---|---|---|
| 26PC | A: 1 psi B: 5 psi C: 15 psi D: 30 psi E: 100 psi F: 250 psi | E: Fluorosilicone F: EPDM N: Neoprene* | A: Straight B: Barbed C: Luer D: Modular H: M5 thread port I: 90 (opposite Pin 1) J: Needle K: 90 (toward Pin 1) M: 1/4-28 thread S: Manifold mount T: Long barbed | 6D: 1 x 4 SIP, 15,2 mm [0.60 in] long, normal polarity, differential 6G: 1 x 4 SIP, 15,2 mm [0.60 in] long, normal polarity, gage 1G: 1 x 4 SIP, 10,2 mm [0.40 in] long, normal polarity, gage 2G: 2 x 2 DIP, normal polarity, gage |
*Available in 1 psi, 5 psi and 15 psi pressure ranges only.
Mounting Dimensions:
Refer to Figure 3 in the datasheet for detailed mounting dimensions for various configurations.
2410121455_Honeywell-26PCFFA6G_C2982811.pdf
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