Phosphoryl Chloride Gas Detector

Phosphoryl Chloride Gas Detector

$2,170.00

Product Summary

The PureAire Phosphoryl Chloride(POCl₃) Fixed Gas Detector is engineered to provide continuous, real-time monitoring of phosphoryl chloride (POCl₃) vapor, ensuring safety in environments where this corrosive and toxic chemical is used. Equipped with a dedicated electrochemical sensor calibrated in parts-per-million (ppm), the detector offers fast, accurate detection to prevent dangerous exposure.

Phosphoryl chloride is commonly used in the semiconductor industry, especially for doping and diffusion processes during wafer fabrication. It’s also used in the production of flame retardants, plasticizers, and organophosphorus compounds. POCl₃ is highly reactive with moisture, forming hydrochloric acid and phosphoric acid vapors, which are both harmful to personnel and equipment. As such, continuous gas monitoring is essential in cleanrooms and chemical processing environments.

PureAire’s POCl₃ sensors are built for extended life, lasting up to 8 years in standard cleanroom conditions, and are rechargeable on-site with fresh electrolyte, keeping maintenance simple and cost-effective.

For semiconductor fabs and chemical plants that work with phosphoryl chloride, PureAire offers a reliable, low-maintenance gas detection system to help ensure safety, regulatory compliance, and smooth, uninterrupted operations.

Please note that because of the nature of this product, the lead time is typically 2-3 days but may be up to one week. We will make every effort to ship your order as soon as possible.
  • Transmitter connects to any PureAire toxic or corrosive gas sensor
  • Plug & play sensor sets the transmitter gas & measurement range
  • Dual-level user-adjustable alarm relays
  • 4- 20mA analog output (Active)
  • Built-in horn & visual alarm LEDs
  • Electronics continuously check the sensor & system status
  • Low-cost, long-life renewable sensor
  • Quick, easy sensor calibration
  • Optional remote cable for monitoring up to 30 feet from the transmitter
  • Connects to PLC or SCADA controller
  • UL, CUL, and CE Approvals
  • 24V DC Power supply included
  • Available without a built-in horn – 99065. Please contact PureAire for ordering information: 847-726-6000

The PureAire Phosphoryl Chloride Gas Detector (POCl3)is a compact fixed gas monitor that’s ideal for protecting workers from toxic and corrosive gas exposure in the workplace. It consists of a transmitter/controller connected to a dedicated, renewable gas sensor that automatically inputs the gas and measurement range. Designed as a stand-alone monitor, the Phosphoryl Chloride Gas Detector can also be connected to any programmable logic controller or SCADA system. PureAire also manufactures toxic gas detectors with a remote sensor. 

The heart of the Phosphoryl Chloride Gas Detector is a smart, renewable sensor cell programmed with gas and measurement range information. When servicing the sensors, they can be recharged with fresh electrolyte and dynamically gas-calibrated in the maintenance shop away from the transmitter.

 

Sampling Method Diffusion. (Optional: sensor can be remote up to 30 feet from the transmitter)
Other Available Gases ammonia, bromine, chlorine, fluorine, hydrogen bromide, hydrogen chloride, hydrogen cyanide, hydrogen fluoride, hydrides, hydrazine, nitrogen dioxide, phosphine, and sulfur dioxide. For additional gases not listed here, please contact PureAire.
Accuracy ± 10% of full scale
Operating Temperature -25 to +122F (-32 to +50C)
Sensor Type Renewable electrochemical self-checking sensor with built-in microprocessor
Sensor Life 3 to 8 years under normal conditions
Gas concentration indicator Built-in LCD digital display, (backlit) Displays: Gas Name & ppm concentration, AL1, AL 2, System Fault messages.
Signal Outputs 4-20 mA analog output (Active), Dual Level Alarm Relay Contacts
Power Requirements 24 VDC, .25 amp Regulated power supply required
Dimensions 5.12(W) x 8.25 (H) x 3.20 (D) inches; (120 x 209 x 81 mm)
Weight 1.2 lbs. (.5 kg)
Enclosure Polycarbonate UL listed general-purpose Optional NEMA 4X, IP 65 water-resistant, (only available without built-in horn)
Country of Origin USA
Harmonized Tariff Code 8531.10.0045

Save Big on Annual Maintenance—Without Compromising Safety

The PureAire POCl₃ Gas Detector offers the lowest total cost of ownership in the industry, combining advanced monitoring technology with smart, budget-friendly maintenance. Instead of replacing expensive disposable sensor cells, PureAire’s renewable phosphoryl chloride sensors can be recharged in the field with fresh electrolyte—a process that costs just 20% of traditional sensor replacements. With annual maintenance averaging $70, you’ll save hundreds of dollars each year while maintaining constant protection against hazardous gas leaks.

Truly Stand-Alone Operation—Simple to Set Up, Easy to Use

No extra equipment or complicated wiring is required. The POCl₃ Gas Detector is a self-contained system—just mount it near your gas risk zone, plug it into any 115VAC or 220VAC outlet, and it’s ready to go. The detector instantly begins monitoring and features a built-in alarm horn and bright LED indicators that quickly alert personnel in the event of a gas leak. It also includes dedicated alarm and fault relays for external notification systems, and the 4–20mA analog output delivers continuous real-time data to SCADA or PLC systems.

24/7 Intelligent Monitoring—With Built-In Self-Diagnostics

This isn’t just a gas detector—it’s a smart safety system. The POCl₃ Detector uses advanced circuitry that monitors itself around the clock, so if anything goes wrong, it immediately triggers alerts through both analog output and fault relays to your control room. A microcontroller embedded in the sensor stores all calibration data, allowing the sensor to be removed from the transmitter for quick, easy maintenance. Once reconnected, the sensor automatically uploads the data back to the system, keeping your detector accurate and downtime minimal.

Smart Protection. Simple Maintenance. Real Savings.

From semiconductor manufacturing to chemical processing facilities, the PureAire POCl₃ Gas Detector is trusted for its durability, cost-efficiency, and non-stop performance. It’s the ideal solution for organizations that demand safety and value in equal measure.

Universal Gas Detector Literature

Universal Gas Detector Manual

Explosion-Proof EPU Gas Monitor Literature

Comparison PMS vs Disposable 1 pt

List of Gases We Can Detect

Calibration Cap for Gas Sensors

Calcap

Bulk Head Mount

BULKHEADSAMPLEMOUNT_02_01

Horn & Strobe

CloudConnect

8-Channel Programmable Controller for Oxygen, Carbon Dioxide, or Toxic/Combustible Gas Monitors

8-Channel Controller