HZ oil meter 5 D and HZ 5 DR

• Suitable for all burner makes
• Can be easily retrofitted at any time
• Robust and durable
• For installation in the pressure line between burner pump and nozzle, or in the sampling line of single line systems, if the negative pressure is <0.35 bar

Technical data:
• Measurement accuracy: +/- 1%
• Display range: 0.1 to 99 999.98 litres
• Nominal pressure: 25 bar
• Pressure loss: 0.1 to 0.2 bar
• Heating oil types: EL and L
• Temperature range: max. 60°C
• Connection thread: DN6 (1/8“) cylindrical inner (only seal with alu seals provided)
• Dimensions (H x W x D): 85 x 60 x 60 mm
• Weight: 0.6 kg

• 6-character LCD counter
• Lithium ion battery with 9 years’ service life
• Pulse output (HZ 5 DR): 1 impulse = 0.02L / 50 impulses = 1L
• Pulse connection (HZ 5 DR): via screw terminals
• Flow range 0.7 – 40 l/h = 0.6 – 34 Kg/h
• Boiler output 7kW to 400 kW