Адрес: 127 Zhonghua Road, Zhumadian, Henan, China (Mainland) Zip: 463000
Телефон: +86-396-2612678
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Product Name: Heat MeterModel Number: JQ-18 (JQRL-1)Place of Origin: ChinaParameters and features:1) Standard: GJ128-2000 equivalent to EN1434-19972) Accuracy: Class 2.03) The min. heat unit: 0.001kWh / 0.001MJ4) Accuracy of temperature sensor: 0.1°C5) Accuracy of test temperature:6) Range of medium temperature: 4°C-95°C7) Range of temperature difference: 2-30K8) Supply voltage: built-in 3.6V DC lithium battery9) DN: DN15, DN20, DN2510) Display:a) LCD displayb) Accumulative heat energy: 0.000MJ-99999.999GJ, and the unit of heat energycan be switched automaticallyc) Distinguish rate of inlet temperature: 0.01°Cd) Distinguish rate of outlet temperature: 0.01°Ce) Accumulative flowing quantity: 0.00-99999.999m³f) Accumulative operation day: 0-99999LDg) Flowing quantity: 0.00-99.99m³Functions:1) Directly used as cold meter and need not to change install methods of softwareand hardware2) Without any adjusting elements: the precision is controlled by software to ensurelong time working reliability and stability, and to reduce time-drift and temperature-drift3) Temperature sensor is matched by PT1000 and the precision of which is adjustedby software4) According to customers requirement, it can be added pulse and RS485 output portto realize central meter reading5) PCB is sealed completely to realize waterproof and moisture-proof and to extendthe using life for electric components6) Sensor for transferring flow quantity is without magnetic and is of accuratemeasurement to avoid short circuit in magnetic field, which also prevent theaffect to measure precision of meter caused by disturb of outside electromagnetism7) Multi-jet movement to realize more accurate measurement and convenient on-lineclean8) Can overturn by 360°C to realize convenient reading9) Adopts international advanced technology of flowing dynamic and configurationdesign, and uses hard alloy and diamond bearing to improve product feature andusing life10) Advanced technology of signal sampling to ensure high distinguish rate andprecision of products. High precision, good consistency, low wear and tear,little pressure loss11) Adopts special technology to ensure strong ability of anti-dust and anticorrosive
New technology used on this prepaid / prepayment meter, hasing the following function, which can satisfy you and your esteemed customer.1)Display:a) Contacted IC card meter with LED displayb) Non-cont
Parameters:1) Standard: ISO4064 and CJ/T133-20012) Accuracy class: Class A and B3) DN: DN15, DN20 and DN254) Permitted temperature:a) Cold water meter: ≤50°Cb) Hot water meter: ≤90°C5) N
Technical parameters and main functions:1) Type:a) General prepaid meteri) Contacted IC card prepaid meterii) Non-contacted IC card prepaid meterb) Prepaid and power line carrier wave meter2) Internat
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