DIEHL Metering RAY 3008690 is a precise Mechanical Energy Meter designed for combined heating and cooling applications. This DN15 meter features a PN16/PS16 pressure rating, operates in a temperature range of $5^{\circ} \text{C} - 90^{\circ} \text{C}$, and boasts an environmental class C rating. It is M-Bus compatible for remote reading and calibrated to high standards. This Diehl 3008690 meter is a valuable asset for wholesale buyers seeking reliable, high-spec sub-metering devices for large-scale commercial or industrial HVAC and utilities projects.

Key Features:

• Brand: DIEHL Metering – Trusted manufacturer of utility metering equipment.

• Product Type: Mechanical Energy Meter (Combined Heating/Cooling).

• Connection Size: DN15 (Nominal Diameter 15 mm, often referred to as $1/2^{\prime\prime}$).

• Pressure Rating: PN16/PS16.

• Temperature Range: $5^{\circ} \text{C} - 90^{\circ} \text{C}$.

• Communication: M-Bus compatibility for networked data transmission.

• Flow Rating: $q_p$: 1.5 $\text{m}^3/\text{h}$ and $q_s$: 3.0 $\text{m}^3/\text{h}$.

• Certification: Conforms to IEC 870-5 standards.

Benefits:

• Accurate Performance: Calibrated for high-precision measurement of thermal energy consumption (Cooling/Heating).

• System Integration: M-Bus protocol allows seamless connection into building management and automated reading systems.

• Robust Durability: Features a brass body and is rated Environmental Class C for reliable long-term installation.

• Cost Efficiency: Essential for granular billing and energy monitoring, leading to better resource management and Cost Savings for end-users.

• Wholesale Value: High-quality, packaged metering equipment simplifies bulk procurement for developers and utility suppliers.