SHARKY 775 Compact Ultrasonic Meter

SHARKY 775 is used for measuring heating and cooling consumption for billing and technological purposes. The device uses static principle with no moving parts. It also features low pressure loss, large metering dynamics and low start flowrate.

Meter can be inquired in DN15 - DN 40.

SHARKY 775 Compact Ultrasonic Meter

Technical Specifications:

MID approval for a 1: 250 dymic range in Class 2
For nominal flow rates of 0.6 m3 / h and temperatures up to 150 ° C
Temperature sensors Pt500 or Pt100
PN 25 for all dimensions
Power supply: battery / mains 230 VAC or 24 VAC
Extremely low power consumption, long battery life (up to 16 years)
Resistance to dirt clogging
Modular design: integrated radio module, M-Bus, RS-232, RS-485, 4-20 mA analog output, pulse inputs and outputs

Communication Modules in Slot 1:

Analog module (4-20 mA), only 1 module can be inserted
Combined module (2 pulse inputs / 1 pulse output)
2 pulse inputs
M-Bus
L-Bus (External radio)
RS 232
RS485

Communication Modules to Slot 2 (Disable Internal Radio):

2 pulse outputs
Combined module (2 pulse inputs / 1 pulse output)
2 pulse inputs
M-Bus
L-Bus (External radio)
RS232
RS485

Function module: 2 pulse inputs

Both impulse inputs can be programmed for 1, 2,5, 10, 25, 100, 250, 1000, 2500 liters, kWh, GJ, m3 / impulse
Input frequency 0 - 8 Hz
Resistance 2.2 M ohm
Voltage 3 V DC
Cable length max. 10 m

Function module: 2 pulse outputs

External power supply Vcc = 3-30V DC
Output current less than or equal to 20mA with a voltage drop of less than or equal to 0.5V)
Open collector

Function module: Combined module

Module is equipped with 2 pulse inputs and 1 output

Function module: Analog module

2 passive outputs
External power supply 10 - 30 V DC
Current loop 4 ... 20mA, where 4mA = 0 and 20mA = programmed max
Overload up to 20.5 mA
Errors are generated at 3.5mA or 22.6mA (programmable)
Output values: power, flow, temperature
Outputs are marked with numbers 1 and 2 with the respective polarity + and -

SHARKY 775 Compact Ultrasonic Meter Heating Cooling

Quantity	VAT not included in the price
1	2 227 EUR
10	2 067 EUR
100	1 909 EUR

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