2-channel pulse counter-recorder

Metering the consumption of cold and hot water, gas, electricity together with water, gas, electricity meters with a pulse (telemetric) output, remote monitoring of energy consumption.

Specifications

• Number of input channels 2;
• Type of impulse sensors reed, transistor, active (potential);
• Minimum pulse duration, ms 10;
• Pulse frequency, Hz, no more than 50 (at the request of the customer - up to 2000);
• Ambient temperature, ° С from -10 to +50 (optional from -40 to +70);
• IP54 enclosure protection;
• Archive depth 1080 hours, 180 days, 24 months;
• Internal clock accuracy, seconds / day 5;
• Overall dimensions, mm 65x60x60;
• Information exchange with external devices RS 485 interface;
• Period of operation (accounting of impulses) from the built-in battery, at least 10 years;
• External power supply voltage required for data transmission 7-25V;
• SMS notification in case of disconnection no;
• Calibration interval, years 6.