Import Code-Type Measuring Calorimeter — Buy in Bulk from Supplier in China

The Code-type measuring calorimeter supplied by Oufu Code Technology (Dalian) Co., Ltd. measures heat consumption by analysing the temperature difference of water entering and leaving a system together with the water flow rate. The device incorporates a flow sensor, a temperature sensor, a calculator module and an electrically actuated valve, all controlled by an IC card interface. When the stored credit on the IC card is exhausted, the valve automatically closes to stop heat supply, and it reopens instantly after a new credit load. The LCD panel cycles through status information and error prompts, allowing users to monitor real‑time consumption.

The calorimeter housing is typically fabricated from stainless‑steel to resist corrosion in domestic heating circuits, and the flow sensor is commonly a turbine type with a standard accuracy of ±2 % of reading. Temperature sensors are usually platinum‑RTD elements, providing reliable measurements over a typical operating range of 0 °C to 70 °C. The IC card controller follows the GB/T 15642 standard for pre‑payment energy meters, ensuring compatibility with existing billing systems. Power consumption is low, often below 0.5 W, which is typical for battery‑operated metering devices.

This equipment is intended for household heat‑metering in central heating, district cooling and air‑conditioning plants, where precise charge‑back of energy use is required. Buyers such as municipal utilities, property management firms and large residential complexes commonly source the unit for integration into building‑level energy management. Trade terms, minimum order quantities, pricing and delivery schedules are not disclosed in the listing and should be confirmed directly with the supplier. Importers are advised to verify the supplier’s harbour verification tier, request product datasheets and negotiate Incoterms and payment conditions before placing an order.

Oufu Code Technology (Dalian) Co., Ltd. is based in the Hi‑Tech Industrial Zone of Dalian, China, with the postal code 116001. The company holds a harbour verification tier on the sourcing platform, indicating that its business credentials have been reviewed, although its response rate is currently recorded as 0 % with no average response time. The supplier focuses on developing code‑controlled metering devices for heat and gas applications.

The product listing provides functional details of the Code-type measuring calorimeter but does not include information on minimum order quantities, unit pricing, certifications or lead‑time estimates. Prospective buyers should request official test reports, conformity certificates and a formal quotation to assess compliance with their project requirements. Direct communication with the supplier is necessary to obtain any additional technical documentation.