ULTRAMAG PRO-BA-M-1A-PTZ-150-G650-PA1 Gas quantity measuring system

ULTRAMAG PRO DN150 G650 PTZ gas-metering complex

🔥 The ULTRAMAG PRO-BA-M-1A-PTZ-150-G650-PA1 is an industrial ultrasonic complex that measures gas flow, calculates accumulated volume and automatically converts the results to standard conditions.

The complex is intended for commercial and process metering of natural gas and other compatible gaseous media. It is suitable for industrial facilities, gas-distribution sites, boiler houses and automated metering stations.

🔎 Model designation

• ULTRAMAG PRO — gas quantity measurement series;
• BA — basic axial configuration;
• M — measuring and computing unit configuration;
• 1A — single-path axial ultrasonic arrangement;
• PTZ — flow, pressure and temperature measurement;
• 150 — DN150 nominal bore;
• G650 — flow-capacity size designation;
• PA1 — pressure-channel configuration code; the exact range is stated in the passport.

📡 Ultrasonic measuring principle

The complex measures the transit time of ultrasonic signals travelling with and against the gas flow. The difference between these times depends on gas velocity.

The electronic unit processes the signals, calculates instantaneous flow and accumulates measured volume. There is no conventional mechanical turbine in the measuring passage, reducing the number of moving components and mechanical wear.

🌡️ Flow, pressure and temperature measurement

• P — gas pressure;
• T — gas temperature;
• Z — volumetric gas flow.

The measured values are used to convert gas volume to standard conditions. This is necessary because the actual quantity of gas contained within the same operating volume varies with pressure and temperature.

🧮 Automatic gas-volume correction

The measuring and computing unit considers pressure, temperature and the gas compressibility factor. The user therefore receives both operating-condition data and values converted to standard conditions.

📊 Measured and stored data

• instantaneous volumetric flow at operating conditions;
• accumulated operating volume;
• flow converted to standard conditions;
• accumulated standard volume;
• gas pressure;
• gas temperature;
• flow velocity;
• operating parameters;
• diagnostic messages;
• hourly, daily and monthly archives;
• abnormal-event records.

📶 Online metering and data transmission

The complex can be connected to an automated gas-metering system. The Schetchik.uz listing specifies:

• GPRS/GSM 900/1800;
• 2G mobile communication;
• RS-232;
• RS-485.

Remote data exchange allows readings and flow information to be obtained without regular site visits.

✅ Key advantages

• Ultrasonic measurement without a mechanical turbine;
• DN150 nominal bore;
• G650 size designation;
• simultaneous measurement of flow, pressure and temperature;
• automatic conversion to standard conditions;
• suitable for low- and medium-pressure gas lines;
• flanged connection;
• autonomous battery power;
• online transmission of readings;
• RS-232 and RS-485 interfaces;
• GPRS/GSM and 2G communication;
• commercial and process metering;
• measurement and event archiving;
• 12-month warranty.

🏭 Applications

• industrial facilities;
• gas-distribution stations;
• gas-regulating installations;
• boiler houses;
• municipal facilities;
• energy companies;
• process-gas pipelines;
• commercial gas-metering stations;
• internal process-monitoring systems;
• automated metering sites.

🔩 DN150 flanged connection

The complex is installed between mating pipeline flanges. Before ordering, verify the flange standard, pressure class, face-to-face length, flow direction and bolt-hole arrangement.

🔋 Autonomous power supply

The product listing specifies battery power. Battery service life depends on the supplied configuration, archive settings and data-transmission interval.

📐 Installation requirements

• select the complex using an application questionnaire and project data;
• observe the flow direction marked on the body;
• provide the required upstream and downstream straight pipe lengths;
• align mating flanges correctly;
• avoid mechanical stress on the body;
• use suitable gaskets and fasteners;
• provide grounding and equipotential bonding;
• comply with gas-facility safety requirements;
• configure flow, pressure and temperature channels;
• test data transmission after commissioning;
• seal and commission the complex according to the applicable procedure.

⚠️ Confirm before ordering

• the exact PA1 pressure-channel range;
• operating and maximum permissible pressure;
• minimum, transitional, nominal and maximum flow;
• required rangeability;
• accuracy configuration and error limits;
• gas-flow direction;
• gas composition, density and moisture content;
• gas-temperature range;
• compressibility-factor calculation method;
• flange standard and pressure class;
• face-to-face length;
• straight-pipe requirements;
• whether a flow conditioner is required;
• pressure- and temperature-sensor configuration;
• battery type and expected service life;
• modem, antenna and SIM-card supply;
• compatibility with the required automated metering system;
• verification interval and conditions;
• explosion-protection marking of the supplied unit.

⚠️ Important: an industrial gas-metering complex cannot be selected using only DN150 and G650. Actual flow range, operating pressure, temperature, gas composition and installation conditions must all be considered.

🔧 Design, installation, configuration and commissioning must be performed by a specialised organisation authorised to work on gas installations.