Адрес: 127 Zhonghua Road, Zhumadian, Henan, China (Mainland) Zip: 463000
Телефон: +86-396-2612678
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Features:1) Al-alloy case: G1.6, G2.52) Standard: OIML R31:1995, CJ/T112-20003) Accuracy: Class B4) Applicable gas: artificial coal gas, natural gas, petroleum gas, marsh gas5) Five independent patent techniques6) Data exchange adopts infrared photoelectric non-contact technique, which protectsagainst dampness, artificial damage and mechanical strain7) Prepaid function: pays for the gas before using8) Alarm function: reminds users to buy gas in time9) Cuts off gas function10) Accumulates dosage function11) Passed Exib ll BT4 anti-explosion test, safe and reliable12) Double display: LCD and digital drum13) Double-directional self-lock electric machinery control valve14) Supplies power with perfect lithium and alkaline battery, and the battery can bechanged15) Low power loss MPU modularizing and entire airproof PWB design with goodmoisture proof characters16) The case is coated with powder by hot curing, and has strong anticorrosion17) The gear transmits steadily, which makes the meter has good coherence of re-measurement18) The output of the lateral axis adopts redundant sealing method to make sure nogas leakage during transportation19) All axis components adopting stainless steel to make sure good anticorrosion20) All plastic pieces adopting high quality engineering plastic21) Optimized flowing channel design to make sure low pressure loss
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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