ZK-E series ultrasonic cold and heat meter product detailed introduction
● Caliber range: DN50～DN200
● Pipe section: monaural, ductile iron
Environmental grade: EN1434/CJ128 Class A
Flow range ratio 50:1 (default) or 100:1
Accuracy level: EN1434/CJ128 Level 2
ZK-E series ultrasonic cooling and heating meter power supply method: built-in lithium battery power supply
● Temperature range: 2 ℃~95 ℃
Temperature sensor PT1000 platinum resistor
ZK-E series ultrasonic heat and cold meter temperature difference range: 2-85K
ZK-F series super energy wave cold and heat meter communication protocol: Zhongke Wancheng integrated, EN1434，MODBUS RTU，BACnet MS/TP
Pressure rating: PN16
ZK-E series ultrasonic cold and heat meter features:
1. Optional valve control module to achieve remote overdue valve closing function.
The ZK-E series ultrasonic heat and cold meter has a universal standard pipe section, which is more convenient for installation and maintenance.
3. Adopting ultrasonic flow measurement technology, it can be installed from multiple angles and in various ways.
4. The universal standard pipe section is more convenient for installation and maintenance, and the aluminum shell integrator has better protection performance.