Manual/Half-Automatic Test Benches

Sensus Manual and Half-Automatic Test Benches provide a high-precision, modular solution for the verification of residential and apartment water meters. Engineered for efficiency within compact environments, these systems achieve a combined measurement uncertainty of less than 0.2%, ensuring full compliance with international standards such as ISO 4185 and ISO 4064.

To meet diverse facility requirements, the test bench is available in three primary assembly configurations:

• Standard Setup: Includes a dedicated testing table, flow adjusting assembly, and a vessel/balance system designed for integration with an existing external water source.
• Enhanced Setup: Features a supplementary pump assembly and flow conditioner to ensure stable, regulated flow during high-volume verification cycles.
• Self-Contained System: A comprehensive turnkey solution including an integrated main storage tank, requiring only a standard power supply and floor space for immediate operation.

Specifications & Standards:

• Compliance: Meets ISO 4064, EN 14154, OIML R 49, OIML R 75, and EN 1434; compliant with EU directives 75/33/EC and 79/830 EEC.
• Design Standard: Constructed to ISO 4185 international standards for flow measurement.
• Measurement Accuracy: Combined uncertainty <0.2% (2SD) with a base assembly capability better than 0.06%.
• Traceability: All critical sensors (flow, temp, pressure) are SI-unit traceable; scales comply with EEC 90/384 and 89/336.
• Quality & Accreditation: ISO 9001 approved quality system; suitable for ISO 17025 accredited laboratories.
• Automated Calculation: Programmed error correction for density, buoyancy, expansion, and compressibility per international standards.
• Material Grade: All stainless steel components are high-quality AISI 304 or AISI 316L.
• Standard Sizes: Configured for DN 25 to DN 40 (JOS 15, JOS 25, JOS 40).