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Technical Data for CODA KMO-Series Mass Flow Meters

Technical Data for CODA KMO-Series Mass Flow Meters

Product catalog summary

Technical Data Overview for CODA KMO-Series Mass Flow Meters

General Specifications: The CODA KMO-Series Mass Flow Meters are designed to measure flow rates from 40 to 100,000 grams per hour. They offer standard specifications with options available upon consultation with Alicat.

Mechanical Specifications: The operating temperature range is 0–60°C for ambient conditions and −35–70°C for fluid conditions. The devices have an ingress protection rating of IP40 or IP67 and are constructed with 316L stainless steel and FKM as standard wetted materials, with other options available.

Sensor and Control Performance: The flow accuracy for liquids is ±0.6% of reading or ±0.2% of full scale, and for gases, it is ±1% of reading or ±0.2% of full scale. The repeatability is ±0.1% of full scale, and the flow measurement range is 1–100% of full scale. Density accuracy is ±5 kg/m³, with a measurable density range of 100–2,000 kg/m³ and a viscosity range of 0–200 cP. Zero stability is ±0.2% of full scale, and temperature sensitivity includes a mass flow zero shift of ±0.02% of full scale per °C from tare temperature.

Communications: The meters support analog I/O options of 0–5 Vdc, 0–10 Vdc, and 4–20 mA, as well as digital I/O options including Serial and Modbus RTU over RS-232 or RS-485, EtherCAT, and EtherNet/IP. Electrical connections include USB-C and DB-15 as default, with M12 and RJ45 for specific models. Power requirements are 1.4 W, 9–30 Vdc, with digital and analog update rates of 50 Hz.

Range-Specific Technical Data: The document provides detailed specifications for different flow ranges, including process connections, recommended inlet filters, nominal pressure drops, proof pressures, and mounting options. For example, a full scale flow of 40 g/h uses a 1/4″ VCR®-compatible male connection with a 2 μm filter and a proof pressure of 200 PSIA.

Dimensions and Weight: The dimensions and weight vary based on the flow range. For flows between 40–10,000 g/h, the dimensions are approximately 4.240 in x 4.016 in x 1.122 in, with a weight of about 1.5 lb. For flows between 30,000–100,000 g/h, the dimensions are approximately 5.301 in x 4.390 in x 1.575 in, with a weight of about 2.5 lb.

Catalog excerpts

Technical Data for CODA KMO-Series Mass Flow Meters-1

Technical Data for CODA KMO-Series Mass Flow Meters 40 to 100,000 grams per hour full scale Standard specifications. Consult Alicat for available options. SENSOR AND CONTROL PERFORMANCE Liquid: ±0.6% of reading or ±0.2% of full scale, whichever is greater Gas: ±1% of reading or ±0.2% of full scale, whichever is greater Flow Accuracy Repeatability Flow Measurement Range Density Range (Measurable) Viscosity Range Zero Stability ±0.2% of full scale (included in mass flow accuracy) Mass flow zero shift: ±0.02% of full scale per °C from tare temperature2 Mass flow span shift: ±0.01% of reading per °C from 25°C Temperature Sensitivity Typical Indication Response Time 1 Density reading and density accuracy are independent of the mass flow reading and mass flow accuracy. 2 Mass flow zero shift for 40 g/h is ±0.025% of full scale per °C from tare temperature. MECHANICAL Ambient: 0–60°C Fluid: −35–70°C Consult Alicat for additional options Operating Temperature Range Ingress Protection Wetted Materials 316L stainless steel and FKM standard; FFKM, EPDM or PCTFE optional Consult Alicat for additional wetted materials options COMMUNICATIONS Analog I/O Options Serial and Modbus RTU over RS-232 or RS-485 (default) EtherCAT, EtherNet/IP USB-C and DB-15 (default) M12 (IP rated models) RJ45 (Ethernet equipped models) Electrical Connection Options Power Requirements Powered through DB-15 or M12: 1.4 W, 9–30 Vdc (can also be powered via USB-C) Digital Update Rate Analog Update Rate RANGE-SPECIFIC TECHNICAL DATA Process connections Recommended inlet filter Nominal pressure drop (H₂0) Proof Pressure (PSIA)³ Mounting Options Full scale flow (g/h)

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Technical Data for CODA KMO-Series Mass Flow Meters-2

Technical Data for CODA KMO-Series Mass Flow Meters 40 to 100,000 grams per hour full scale Standard specifications. Consult Alicat for available options. Power Light Tare Button Process Connection Tapped Mounting Holes G DIMENSIONS Full scale flow 40–10,000 g/h 30,000– 100,000 g/h

Open the catalog to page 2

Technical Data for CODA KMO-Series Mass Flow Meters

Technical Data for CODA KMO-Series Mass Flow Meters

Catalog excerpts

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