Siemens 7NG3033-0JN00 Temperature Transmitter

Description

Siemens 7NG3033-0JN00 Temperature Transmitter

Product Dimensions：

The Siemens 7NG3033-0JN00 is a highly reliable, field-mountable universal temperature transmitter from the SITRANS TH300 series. Designed for industrial process automation, it converts signals from a wide range of resistance thermometers, thermocouples, and voltage or resistance sensors into a standardized, HART-communicable output.

Product Parameters

Key Advantages

• Universal Sensor Compatibility: Supports standard RTDs, thermocouples, linear resistance, and millivolt inputs, reducing spare parts inventory needs.
• HART Communication: Allows local or remote configuration, monitoring, and diagnostics via HART communicators or SIMATIC PDM software.
• Intrinsically Safe (Ex i): Designed for hazardous areas, ensuring high operational safety in volatile environments.
• High Measurement Accuracy & Stability: Robust galvanic isolation minimizes interference, electrical noise, and ground loops.
• Flexible Mounting: Compact head-mount design fits directly into standard thermometer heads, with optional DIN-rail adapters for cabinet setups.

Key Considerations & Usage Notes

• Wiring & Polarity: Ensure proper wiring configurations (2-wire, 3-wire, or 4-wire for RTDs) to prevent measurement errors and lead-resistance discrepancies.
• Power Supply Limits: Do not exceed the maximum supply voltage limits (30 V DC in intrinsically safe circuits; 35 V DC in standard circuits).
• Explosion Proofing Safety: When deploying in hazardous locations, verify that safety barriers or isolators match the transmitter’s intrinsic safety parameters.
• Thermal Exposure: Ensure the ambient operating temperature around the connection head does not exceed the maximum allowable temperature limit (+85 °C).

Primary Applications

• Chemical & Petrochemical: Continuous temperature monitoring in reactors, distillation columns, and hazardous storage facilities.
• Power Generation: Thermal monitoring in turbines, boilers, cooling circuits, and heat exchangers.
• Oil & Gas: Upstream extraction, pipeline pressure/temperature telemetry, and refinery processes.
• Water & Wastewater Treatment: Monitoring temperature in process tanks, effluent treatment, and dosing systems.
• General Manufacturing & OEM Machinery: Industrial furnace control, HVAC thermal management, and automated test benches.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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