Electronic Flow Meter - KFL-Z(D)

KFL-Z(D) Series Electronic Flowmeter

1. Introduction
KFL-Z(D) series Electronic Flowmeter are mainly used for high pressure water injection, water seepage in the oil field, metering station, etcetera. They are also applicable to industries of petroleum, chemical engineering, pharmacology, papermaking, electric power, environmental protection and so forth. The instruments with the sign of Ex means they are explosion protected, and their antiknock level is ExdIIBT4, so they can be used in an explosive environment.

2. Structure
The Electronic Flowmeter are made up of flow transmitters and list heads.

3. Special Features
- Simple construction: The core plates are movable for purposes of periodic examination and
maintenance;
- Multi-functions: analog signals output and pulse output interfaces which are

helpful for management and controlling;
- Low power consumption: 4 AA batteries can be used up to 2 years;
- Stable performance: use of impeller which is anti-vibration, anti-jamming, and
accurately measuring;
- Multi-connection: flange connection, welded connection, and so on.

4. Using Conditions
- Ambient temperature: -30~80;
- Relative humidity: ≤85%RH;
- Atmospheric pressure: 86KPa~110KPa;
- Applicable Fluid: water and waste water contains oils;
- Fluid temperature: 0~ +90.

5. Technique parameter
- Size: DN20~DN500;
- Standard pressure: 1.0MPa~42MPa;
- Accuracy: 1.5%~2%;
- Signal output: pulse output: 0V~12V or 0V~24V
current output: 4~20mA;
- Signal transmitting distance: ≤200m;
- Working voltage: DC3V±0.6V;