|We have expanded our range of products. The HZ 6 and HZ 6 RR oil meters are now available with a larger flow rate based on our trusted measuring standard.|
high data security
consumption can be digitally processed
data can be statistically evaluated
economic efficiency calculations possible
robust and durable
use energy efficiently and economically
can be retrofitted into any existing heating system
accurate checking of consumption and stored quantities
alarm system for heating system malfunctions
use oil price fluctuations optimally
Accurate consumption monitoring
HZ 6 oil meter with mechanical drum-type register and HZ 6 RR with built-in reed contact as “pulse generator” and mechanical drum-type register.
In addition to the rolling-meter, the HZ 6 RR has a built-in po- tential-free reed contact. When the flowrate is 0.1 l, then the reed contact will emit one impulse.
Technical data oil meter HZ 6 / HZ 6 RR:
|Measuring accuracy:||±1 %|
|Flow rate range calibrated:||1 to 60 l/h
0.8 to 50.4 kg/h
|Reed contact:||1 Pulse/0.1 l|
|Nominal pressure:||25 bar|
|Pressure loss:||0.05 … 0.2 bar|
|Heating oil type:||EL according to DIN 51603|
|Temperature range:||-5°C … +70°C|
|Burner capacity:||7 kW … 400 kW|
|Connecting thread:||DIN 3852-X-G 1/8″ internal|
Reed contact data
|Example 1:||Example 2:|
|Connection to the active port e.g. Battery gauge||Connection to the passive port|
|or similar||R can also be plugged into the downstream inlet: at least 10 kohm|
|Reed contact:||Pulse value: 1 Pulse = 0.1 l|
|Type of contact:||max. electricity 70 mA/max. voltage 30 V|
|NO switch:||Integrated protective resistor RS: 100 Ohm/ 0.6 W
voltage drop across Rs at 10 mA: 1 V
|Pulse Frequency:||at 60l/h ca. 0.2 Hz|
|Attention:||Avoid contact with the magnetic field e.g. fan or solenoid valve.
On the relay contact be mindful of the flyback diode.
Do not connect the low-impedance voltage source parallel to the clamp!