Product Details
Configured for hydrogen halide gas detection in Honeywell Midas gas monitoring systems, the Honeywell MIDAS-E-HAL (MIDAS-E-HAL Sensor Cartridge) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | MIDAS-E-HAL |
| Brand | Honeywell |
| Origin | USA / As specified on hardware label |
| Operating Temp | 0 to 40 deg C |
| Power Consumption | Powered via host Midas transmitter chassis |
| Target Gas Family | Hydrogen Halides (e.g., HCl, HF, HBr) |
| Sensor Technology | Plug-in electrochemical cell |
| Host Integration | Honeywell Midas / Midas Black gas transmitters |
| Signal Transmission | Internal 3-wire digital interface to host transmitter |
4-20 mA HART Loop Protocol and Channel-to-Channel Isolation
The MIDAS-E-HAL utilizes a factory-calibrated electrochemical cell that converts gas concentration into proportional microampere signals, which are digitized internally via the host transmitter's processor. Processed telemetry is then broadcast over 4-20 mA HART loop protocol lines to central safety control systems. Internal power conditioning and optocoupled isolation channels within the main transmitter chassis provide complete channel-to-channel isolation, preventing ground loop potential shifts and electrical noise from distorting low-level electrochemical measurement signals.
Frequently Asked Questions
Q: How is the MIDAS-E-HAL sensor cartridge recognized by the host transmitter upon insertion?
A: The cartridge features an integrated plug-and-play EEPROM that automatically uploads calibration data, gas type, alarm thresholds, and cartridge lifespan parameters to the host Midas unit upon connection.
Q: Can the MIDAS-E-HAL sensor cartridge be replaced while the host Midas transmitter is powered?
A: Yes, the cartridge design allows hot-swap insertion and removal, provided local hazardous gas safety procedures and bypass protocols are observed.
Field Installation Guidelines
- Remove the protective cover from the host Midas transmitter enclosure and release the cartridge retention latch.
- Insert the MIDAS-E-HAL cartridge firmly into the internal connector housing until the mechanical latch fully engages.
- Verify that the host transmitter LCD displays successful sensor recognition and completes the automatic diagnostic startup sequence.
- Perform a bump test using target calibration gas adapters to confirm system response before clearing bypass flags on the central controller.
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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