Product Details
The Honeywell SPXCDXSFXSS, also cataloged as the SPXCDXSFXSS Replacement XCD Sensor Cartridge, operates as a dedicated hardware component for catalytic bead flammable gas detection within Sensepoint XCD transmitter systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | SPXCDXSFXSS |
| Brand | Honeywell |
| Origin | USA |
| Weight | 3.0 kg (Shipping weight) |
| Dimensions | Standard Sensepoint XCD socket dimensions |
| Operating Temp | -40 to 65 deg C |
| Power Consumption | Powered via Sensepoint XCD transmitter base |
| Sensor Type | Catalytic Bead (Pellistor) Flammable Gas Sensor |
| Measurement Range | 0 to 100% LEL (Configurable 20 to 100% LEL in 10% LEL steps) |
| Target Gases | Flammable hydrocarbon gases and vapors |
| Enclosure Material | 316 Stainless Steel barrel housing |
4-20 mA HART Loop Protocol and Channel Isolation
The SPXCDXSFXSS plug-in sensor cartridge interfaces directly with the Sensepoint XCD transmitter mainboard via a keyed socket connection. Active signal processing inside the transmitter conditions the raw catalytic millivolt output into a linear 4-20 mA HART loop protocol signal. Internal channel-to-channel isolation prevents electrical ground loops between field sensors and central DCS controllers, shielding sensitive catalytic measurement circuits against common-mode noise and electromagnetic interference in industrial control loops.
Frequently Asked Questions
Q: Is hot-swapping the SPXCDXSFXSS sensor cartridge permitted in hazardous field locations?
A: No. Power to the Sensepoint XCD transmitter transmitter housing must be isolated or the area verified as non-hazardous prior to unscrewing the sensor locking ring and replacing the cartridge.
Q: Does the SPXCDXSFXSS cartridge require manual calibration upon initial insertion into the transmitter base?
A: Yes. Following mechanical installation, zero and span calibration procedures must be executed using target test gas to match the transmitter baseline to the specific cartridge response curve.
Field Installation Guidelines
- Isolate primary field power to the Sensepoint XCD transmitter housing before servicing the sensor assembly.
- Loosen the hex socket locking grub screw on the transmitter sensor socket cover.
- Unscrew the retaining ring and remove the depleted sensor cartridge from the keyed internal header.
- Align the locator pins of the replacement SPXCDXSFXSS cartridge with the transmitter socket and insert firmly until fully seated.
- Thread the outer locking ring securely back onto the housing, ensuring the weatherproof flameproof seal engages properly, and tighten the grub screw.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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