DMK 1… Digital Measuring Instruments
Measuring Instruments – three phase, non-expandable
- Flush mount housing.
- LED multi-function meter.
- Operational characteristics include:
– Auxiliary supply voltage: 220-240VAC standard; 24VAC, 110-127 or 380-415VAC type on request.– Operating frequency: 50-60Hz.– True RMS measurements.– HIGH and LOW measurement storage.– 1 relay output with 1 changeover contact (SPDT) for DMK… R1 only.– Housing: flush mount 96x48mm / 3.8×1.9in.– Terminals: 4x4mm.– IEC protection degree: IP54; IP 20 at terminals.
DMK 10 – DMK 10 R1
– Voltage measurement range: 15-660VAC.– Operating frequency range: 45-65Hz.– Programmable VT ratio: 1.00-500.00.– Accuracy: +/- 0.25% f.s. +/- 1 digit.
DMK 11 – DMK 11 R1
– Current measurement range: 0.05-5.75A.– Operating frequency range: 45-66Hz.– Programmable CT ratio: 5-10,000.– Accuracy +/- 0.5% f.s. +/- 1 digit.
DMK 15 – DMK 15 R1
– Voltage measurement range: 35-660VAC.– Current measurement range: 0.05-5.75A.– Operating frequency range: 45-65Hz.– Programmable VT ratio: 1.00-500.00.– Programmable CT ratio: OFF/5-10,000.– Accuracy: Voltage +/- 0.25% f.s. +/- 1 digit, Current +/- 0.5% f.s. +/- 1 digit, Power +/- 1% f.s. +/- 1 digit.
Order Code Description DMK10 3 phase voltage values, 3 phase to phase voltage values, 3 maximum phase voltage values, 3 maximum phase to phase voltage values, 3 minimum phase voltage values, 3 minimum phase to phase voltage values. DMK10R1 3 phase voltage values, 3 phase to phase voltage values, 3 maximum phase voltage values, 3 maximum phase to phase voltage values, 3 minimum phase voltage values, 3 minimum phase to phase voltage values, relay output for control and protection features. DMK11 3 phase current values, 3 maximum phase current values, 3 minimum phase current values. DMK11R1 3 phase current values, 3 maximum phase current values, 3 minimum phase current values, relay output for control and protection features. DMK15 3 phase voltage values, 3 phase to phase voltage values, 3 phase current values, 4 active power values – phase and total, 3 maximum phase voltage values, 3 maximum phase to phase to voltage values, 3 maximum phase current values, 4 maximum active power values, 3 minimum phase voltage values, 3 minimum phase to phase voltage values, 3 minimum phase current values, 4 maximum active power values – phase and total. DMK15R1 3 phase voltage values, 3 phase to phase voltage values, 3 phase current values, 4 active power values – phase and total, 3 maximum phase voltage values, 3 maximum phase to phase to voltage values, 3 maximum phase current values, 4 maximum active power values, 3 minimum phase voltage values, 3 minimum phase to phase voltage values, 3 minimum phase current values, 4 maximum active power values – phase and total, connection also to single phase, relay output for control and protection features.
