Product details
MIDAS-E-B2H Diborane (B2H6) Gas Sensor Cartridge
MIDAS-E-B2H is a high-precision electrochemical gas sensor cartridge for diborane detection. It delivers fast response and stable performance in industrial safety systems. The cartridge fits MIDAS gas detectors and supports continuous monitoring in semiconductor and specialty gas environments.
This sensor uses a 3 electrode electrochemical cell with a low detection limit of 36ppb. It offers a wide measuring range of 0 to 400ppb and a resolution of 2ppb. The cartridge life expectancy reaches ≥ 24 months under typical conditions.
For pricing and stock inquiries: sales@powergearx.com or +86 18030005825.
Key Technical Data
- Brand: Powergear X
- Model: MIDAS-E-B2H
- Series: MIDAS
- Module Type: Electrochemical Sensor Cartridge
- Sensor Technology: 3 electrode electrochemical cell
- Measuring Range: B2H6 0 to 400ppb
- Minimum Alarm 1 Set Point: 48ppb
- Lower Detection Limit: 36ppb
- Resolution: 2ppb
- Linearity: <± 10% of measured value
- Repeatability: <± 2% of Full Scale
- Response Time t62.5: ≤ 15 seconds
- Sensor Cartridge Life Expectancy: ≥ 24 months under typical application conditions
- Warm Up Time: < 20 minutes
- Calibration Gas: Diborane (B2H6)
- Bump Test Gas: Phosphine (PH3)
Environmental Tolerance and Anti-Interference
- Operating Temperature: 0°C to +40°C (32°F to 104°F)
- Temperature Effect on Zero: <± 0.02ppb / °C
- Temperature Effect on Sensitivity: <± 1% of measured value / °C
- Operating Humidity: 10 to 90% RH
- Humidity Effect on Zero: <± 8ppb / % RH
- Humidity Effect on Sensitivity: <± 0.5% of measured value / % RH
- Operating Pressure: 90 to 110kPa
- Effect of Position: No effect in typical application
- Long Term Drift: Zero and sensitivity < 5% of measured value / 6 months
- Storage Temperature: +5°C to +25°C (+41°F to +77°F)
Installation Guide
- Power off the detector before cartridge replacement.
- Align the cartridge with the sensor socket.
- Push gently until the connector seats fully.
- Do not force the cartridge into the socket.
- Allow < 20 minutes warm up before calibration.
- Mount the detector in a position with stable airflow.
- Avoid direct exposure to high humidity or heat sources.
Commissioning and Maintenance Convenience
- Use diborane (B2H6) as calibration gas.
- Use phosphine (PH3) for bump testing.
- Check response with a bump test before field use.
- Recalibrate after long storage or harsh exposure.
- Replace the cartridge at ≥ 24 months or after drift exceeds limits.
- Store cartridges between +5°C and +25°C.
Compatibility Notes
- Designed for MIDAS gas detection systems.
- Supports continuous diborane monitoring in fixed installations.
- Works with compatible MIDAS detector controllers.
- No position effect in typical applications.
- Check detector firmware and alarm settings before use.
Certifications and Compliance
- Industrial electrochemical gas sensing design.
- Stable performance verified by linearity and repeatability data.
- Complies with typical fixed gas detection installation practice.
- Contact sales@powergearx.com for current certificate documents.
Packing List and Warranty
- 1 x MIDAS-E-B2H Diborane Sensor Cartridge
- Protective packaging
- Quick reference note
- 12-month warranty
- 12 to 24 hours dispatch
- Shipping by FedEx, UPS, DHL
Expert Review
The MIDAS-E-B2H stands out for its 36ppb lower detection limit and fast ≤ 15 second response. These traits suit low-level diborane leak detection. The 3 electrode electrochemical cell supports stable zero and sensitivity behavior across 0°C to +40°C. Long cartridge life of ≥ 24 months lowers replacement frequency in continuous monitoring.
Manager’s Insight
For semiconductor fabs and specialty gas rooms, early diborane detection matters. This cartridge offers a practical balance of low detection limit, short warm up, and long service life. It fits MIDAS systems and reduces downtime with simple replacement. Keep spare cartridges in stock to meet 12 to 24 hours dispatch needs.
Best-Fit Equipment and Applications
- Fixed gas detection systems using MIDAS sensor cartridges.
- Semiconductor manufacturing and dopant gas areas.
- Specialty gas cabinets and gas delivery panels.
- Diborane storage rooms and cylinder change stations.
- Research labs using low-level B2H6.
- Industrial safety monitoring near diborane processes.
FAQ
Q: What gas does the MIDAS-E-B2H measure?
A: It measures diborane (B2H6) from 0 to 400ppb.
Q: What is the lowest detectable level?
A: The lower detection limit is 36ppb.
Q: How fast does the sensor respond?
A: Response time t62.5 is ≤ 15 seconds.
Q: Which gas should I use for calibration?
A: Use diborane (B2H6) for calibration and phosphine (PH3) for bump testing.
Q: How long does the cartridge last?
A: Expect ≥ 24 months under typical conditions.
Q: What is the warm up time?
A: Warm up takes < 20 minutes.
Q: What is the operating temperature range?
A: The sensor operates from 0°C to +40°C.
Q: How should I store spare cartridges?
A: Store them between +5°C and +25°C.
Q: Can I use this cartridge in any detector?
A: No. It is designed for compatible MIDAS gas detection systems.
Q: Why do I need a bump test?
A: A bump test confirms sensor response before field use. It helps catch drift or blockage early.
Q: What affects sensor zero reading?
A: Humidity and temperature can shift zero slightly. Keep the detector in stable conditions.
Q: How do I choose the right spare part?
A: Match your detector model and target gas. Confirm the cartridge part number MIDAS-E-B2H before ordering.
Q: When should I replace the cartridge?
A: Replace it after 24 months of use or when drift exceeds stated limits.
Q: How fast is shipping?
A: Orders dispatch in 12 to 24 hours. We ship by FedEx, UPS, and DHL.
Buying Guide
- Confirm your detector uses MIDAS cartridges.
- Check that your target gas is diborane (B2H6).
- Review your alarm set point against the 0 to 400ppb range.
- Order spare cartridges to avoid monitoring gaps.
- Ask for current lead time and shipping options.
- Keep storage temperature within +5°C to +25°C.
Inquiries: sales@powergearx.com or +86 18030005825.
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