Hazardous Area Classifications

• Coriolis Mass Flow Meters
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• Hazardous Area Classifications

The maximum ambient temperature for all models with a junction box is +104 °F (+40 °C).

• Class I, Div. 1, Groups C and D
• Class I, Div. 2, Groups A, B, C, and D
• Class II, Div.1, Groups E, F, and G

Each Coriolis gas flow meter is equipped with name plates displaying its unique parameters. These plates are attached to both the sensor body and the top side of the transmitter. No two Coriolis gas flow meters have the exact same name plate information, as each device has its own distinct set of parameters.

1. Main name plate with technical parameters on sensor
2. transmitter nameplate

The primary identification plaque is created in compliance with the specifications outlined in Figure 1.4, and showcases exclusive data as outlined in Table 1.11.

Each Coriolis mass flow controller is labeled with a unique set of parameters, which are indicated on individual name plates attached to both the transmitter and sensor body. These name plates provide specific information about the flow controller’s capabilities and specifications, ensuring that each unit is uniquely identified and properly configured for its intended use.

3. Main name plate with technical parameters
4. Sensor name plate with sensor explosion proof information.

Table 1.11 provides the specifications for the production of the main nameplate as depicted in Figure 1.4. The nameplate is customized with unique data that distinguishes it from other products.

Once the verification process is complete, the Coriolis mass flow meter undergoes a sealing procedure. The sealing process involves passing a wire through the holes in the front cover of the transmitter and using a seal to secure it. This ensures the meter is tamper-proof and maintains its accuracy.

To ensure a secure seal, you may use a specialized sealing tape that can be affixed to both the outer shell of the transmitter and the front cover.