Yokogawa 40′ Oxygen Detector Heater Cable WZ-H-3H040QF
The Yokogawa WZ-H-3H040QF is a 40-foot high-temperature heater cable designed for use with Yokogawa’s ZR22, ZR402, and AV550G model Oxygen Analyzer Systems. This cable facilitates the transmission of electrical power to the heater assembly within the oxygen detector, ensuring precise cell temperature control essential for accurate oxygen measurement.
Key Features
- High-Temperature Resistance: Constructed with a Fluorinated Ethylene Propylene (FEP) jacket, the WZ-H-3H040QF cable operates effectively in environments with temperatures ranging from -80°C to 200°C (-122°F to 392°F).
- Durable Construction: The cable comprises two conductors, each insulated with FEP, and includes an aluminum/mylar shield with a stranded tinned copper drain wire, providing robust protection against electrical interference.
- Optimal Dimensions: With a nominal outside diameter of 0.188 inches (4.775 mm) and a jacket thickness of 0.010 inches (0.254 mm), the cable is designed for ease of installation and flexibility in various industrial settings.
- Compliance and Safety: The WZ-H-3H040QF meets NEC Article 725-CL2P and NEC Article 800-CMP standards, ensuring adherence to safety and performance regulations.
Specifications
- Conductor Size: 14 AWG
- Conductor Strand: 19 strands of 0.0147-inch tinned copper
- Insulation Thickness: 0.006 inches (0.152 mm)
- Voltage Rating: UL 150V Power Limited
- Capacitance: 42 pF/ft nominal
- Weight: 42 lbs per 1000 ft
The WZ-H-3H040QF heater cable is an integral component for maintaining the optimal performance of Yokogawa’s oxygen analyzers, providing reliable and consistent heating to the detector’s sensor. Its high-temperature tolerance and durable design make it suitable for demanding industrial applications where precise oxygen measurement is critical.















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