| Accuracy Specifications | |||||
| Parameter | Range | Resolution | Intrinsic Accuracy at Reference Conditions (% of Reading + % of Full Scale) | ||
| Voltage | 1000 V | 0.1 V | ±(0.2% + 0.01%) | ||
| Current | iFlex1500-12 | 150 A | 0.1 A | ±(1% + 0.02%) | |
| 1500 A | 1 A | ||||
| iFlex3000-24 | 300 A | 1 A | ±(1% + 0.02%) | ||
| 3000 A | 10 A | ||||
| iFlex6000-36 | 600 A | 1 A | ±(1.5% + 0.03%) | ||
| 6000 A | 10 A | ||||
| i40s-EL clamp | 4 A | 1 mA | ±(0.7% + 0.02%) | ||
| 40 A | 10 mA | ||||
| Frequency | 42.5 Hz to 69 Hz | 0.01 Hz | ±(0.1%) | ||
| Auxillary input | ±10 VDC | 0.1 mV | ±(0.2% + 0.02%) | ||
| Voltage min/max | 1000 V | 0.1 V | ±(1% + 0.1%) | ||
| Current min/max | Defined by accessory | Defined by accessory | ±(5% + 0.2%) | ||
| Cosφ/DPF | 0 ≤ Cosφ ≤ 1 | 0.01 | ±0.025 | ||
| Power factor | 0 ≤ PF ≤ 1 | 0.01 | ±0.025 | ||
| THD on voltage | 1000% | 0.1% | ±(2.5% ± 0.05) | ||
| THD on current | 1000% | 0.1% | ±(2.5% ± 0.05) | ||
| Intrinsic Uncertainty ±(% of reading + % of range)1 | |||||
| Parameter | Influence quantity | iFlex1500-12 | iFlex3000-24 | iFlex6000-36 | i40S-EL |
| 150 A / 1500 A | 300 A / 3000 A | 600 A / 6000 A | 4 A / 40 A | ||
| Active power P | PF ≥ 0.99 | 1.2% + 0.005% | 1.2% + 0.0075% | 1.7% + 0.0075% | 1.2% + 0.005% |
| 0.5 < PF < 0.99 | 1.2% + 7 x (1-PF) +0.005% | 1.2% + 7 x (1-PF) + 0.0075% | 1.7% + 7 x (1-PF) + 0.0075% | 1.2% + 10 x (1-PF) + 0.005% | |
| Apparent power S, S fund. | 0 ≤ PF ≤ 1 | 1.2% + 0.005% | 1.2% + 0.0075% | 1.7% + 0.0075% | 1.2% + 0.005% |
| Reactive power N, Q fund. |
0 ≤ PF ≤ 1 | 2.5% of measured apparent power | |||
| Additional uncertainty in % of range1 | U > 250 V | 0.015% | 0.0225% | 0.0225% | 0.015% |
| 1. Range = 1000 V x Irange Reference conditions: Environmental: 23°C ± 5°C, instrument operating for at least 30 minutes, no external electrical/magnetic field, RH < 65% Input conditions: Cosφ/PF = 1, Sinusoidal signal f = 50 Hz / 60 Hz, power supply 120 V / 230 V ±10% Current and power specifications: Input voltage 1 ph: 120 V / 230 V or 3 ph wye/delta: 230 V / 400 V Input current: I > 10% of Irange Primary conductor of clamps or Rogowski coil in center position Temperature coefficient: Add 0.1 x specified accuracy for each degree C above 28°C or below 18°C |
|||||
| Electrical Specifications | |||||
| Power Supply | |||||
| Voltage range | 100 V to 500 V using safety plug input when powering from the measurement circuit | ||||
| 100 V to 240 V using standard power cord (IEC 60320 C7) | |||||
| Power consumption | Maximum 50 VA (max. 15 VA when powered using IEC 60320 input) | ||||
| Efficiency | ≥ 68.2% (in accordance with energy efficiency regulations) | ||||
| Maximum no-load consumption | < 0.3 W only when powered using IEC 60320 input | ||||
| Mains power frequency | 50/60 Hz ± 15% | ||||
| Battery | Li-ion 3.7 V, 9.25 Wh, customer-replaceable | ||||
| On-battery runtime | Four hours in standard operating mode, up to 5.5 hours in power saving mode | ||||
| Charging time | < 6 hours | ||||
| Data Acquisition | |||||
| Resolution | 16-bit synchronous sampling | ||||
| Sampling frequency | 5120 Hz | ||||
| Input signal frequency | 50/60 Hz (42.5 to 69 Hz) | ||||
| Circuit types | 1-φ, 1-φ IT, Split phase, 3-φ delta, 3-φ wye, 3-φ wye IT, 3-φ wye balanced, 3-φ Aron/Blondel (2-element delta), 3-φ delta open leg, Currents only (load studies) | ||||
| THD | THD for voltage and current is calculated using 25 harmonics | ||||
| Averaging period | User selectable | 1 s, 5 s, 10 s, 30 s, 1 min, 5 min, 10 min, 15 min, 30 min | |||
| Demand interval | User selectable | 5 min, 10 min, 15 min, 20 min, 30 min | |||
| Data storage | Internal flash memory (not user replaceable) | ||||
| Memory size | Typical 20 logging sessions of 10 weeks with 10-minute intervals2 | ||||
| Logging period | Averaging period Recommended | 20 sessions | 1 session | ||
| 1 second | 3 hours | 2.5 days | |||
| 5 seconds | 15 hours | 12 days | |||
| 10 seconds | 28 hours | 24 days | |||
| 30 seconds | 3.5 days | 10 weeks | |||
| 1 minute | 7 days | 20 weeks | |||
| 5 minutes | 5 weeks | 2 years | |||
| 10 minutes | 10 weeks | > 2 years | |||
| 15 minutes | 3.5 months | > 2 years | |||
| 30 minutes | 7 months | > 2 years2 | |||
| Interfaces | |||||
| USB-A | File transfer via USB flash drive, firmware updates Max. current: 120 mA Use of WiFi adaptor requires a powered USB hub and WiFi adaptor with Realtek RTL8188CUS chipset (recommended adaptors are detailed in the operator manual) |
||||
| USB-mini | Data download device to PC | ||||
| Extension port | Accessories | ||||
| Voltage Inputs | |||||
| Number of inputs | 4 (3 phases and neutral) | ||||
| Maximum input voltage | 1000 Vrms, CF 1.7 | ||||
| Input impedance | 10 MΩ | ||||
| Bandwidth (-3 dB) | 2.5 kHz | ||||
| Scaling | 1:1, 10:1, 100:1, 1000:1 and variable | ||||
| Measurement category | 1000 V CAT III / 600 V CAT IV | ||||
| Current Inputs | |||||
| Number of inputs | 3, mode selected automatically for attached sensor | ||||
| Input voltage | Clamp input: 500 mVrms / 50 mVrms; CF 2.8 | ||||
| Rogowski coil input | 150 mVrms / 15 mVrms at 50 Hz, 180 mVrms / 18 mVrms at 60 Hz; CF 4; all at nominal probe range | ||||
| Range | 1 A to 150 A / 10 A to 1500 A with thin iFlex flexible current probe, 12 inches | ||||
| 3 A to 300 A / 30 A to 3000 A with thin iFlex flexible current probe, 24 inches | |||||
| 6 A to 600 A / 60 A to 6000 A with thin iFlex flexible current probe, 36 inches | |||||
| 40 mA to 4 A / 0.4 A to 40 A with 40 A clamp i40s-EL | |||||
| Bandwidth (-3 dB) | 1.5 kHz | ||||
| Scaling | 1:1 and variable | ||||
| Auxiliary Inputs | |||||
| Number of inputs | 2 | ||||
| Input range | 0 to ±10 VDC, 1 reading/s | ||||
| Scale factor | Format: kx + d user configurable | ||||
| Displayed units | User configurable (7 characters, for example, °C, psi, or m/s) | ||||
| 2. The number of possible logging sessions and logging period depends on user requirements. | |||||
| Environmental Specifications | |||||
| Operating temperature | -10°C to +50°C (14°F to 122°F) | ||||
| Storage temperature | -20°C to +60°C (−4°F to 140°F) | ||||
| Operating humidity | 10°C to 30°C (50°F to 86°F) max. 9% RH | ||||
| 30°C to 40°C (86°F to 104°F) max. 75% RH | |||||
| 40°C to 50°C (104°F to 122°F) max. 45% RH | |||||
| Operating altitude | 2000 m (up to 4000 m derate to 1000 V CAT II / 600 V CAT III / 300 V CAT IV) | ||||
| Storage altitude | 12,000 m | ||||
| Enclosure | IP50 in accordance with EN60529 | ||||
| Vibration | MIL 28800E, Type 3, Class III, Style B | ||||
| Safety | IEC 61010-1: Overvoltage CAT IV, Measurement 1000 V CAT III / 600 V CAT IV, Pollution Degree 2 | ||||
| EMI, RFI, EMC | EN 61326-1: Industrial | ||||
| Electromagnetic compatibility | Applies to use in Korea only. Class A equipment (industrial broadcasting and communication equipment) | ||||
| Radio frequency emissions | IEC CISPR 11: Group 1, Class A | ||||
| Temperature coefficient | 0.1 x accuracy specification / °C | ||||
| General Specifications | |||||
| Color LCD display | 4.3-inch active matrix TFT, 480 pixels x 272 pixels, resistive touch panel | ||||
| Warranty | |||||
| 1730 and power supply | Two-years (battery not included) | ||||
| Accessories | One-year | ||||
| Calibration cycle | Two-years | ||||
| Dimensions | |||||
| 1730 | 19.8 x 16.7 x 5.5 cm (7.8 x 6.6 x 2.2 in) | ||||
| Power supply | 13.0 x 13.0 x 4.5 cm (5.1 x 5.1 x 1.8 in) | ||||
| 1730 with power supply attached | 19.8 x 16.7 x 9 cm (7.8 x 6.6 x 3.5 in) | ||||
| Weight | 1730 | 1.1 kg (2.5 lb) | |||
| Power supply | 400 g (0.9 lb) | ||||
| External protection | Holster, Kensington lock slot | ||||
| 1500-12 iFlex Flexible Current Probe Specifications | |||||
| Measuring range | 1 to 150 A AC / 10 to 1500 A AC | ||||
| Nondestructive current | 100 kA (50/60 Hz) | ||||
| Intrinsic error at reference condition3 | ±0.7% of reading | ||||
| Accuracy 1730 + iFlex | ±(1% of reading + 0.02% of range) | ||||
| Temperature coefficient over operating temperature range | 0.05% of reading / °C 0.09% of reading / °F | ||||
| Working voltage | 1000 V CAT III, 600 V CAT IV | ||||
| Probe cable length | 305 mm (12 in) | ||||
| Probe cable diameter | 7.5 mm (0.3 in) | ||||
| Minimum bending radius | 38 mm (1.5 in) | ||||
| Output cable length | 2 m (6.6 ft) | ||||
| Weight | 115 g | ||||
| Transducer cable material | TPR | ||||
| Coupling material | POM + ABS/PC | ||||
| Output cable | TPR/PVC | ||||
| Operating temperature | -20°C to +70°C (-4°F to 158°F) temperature of conductor under test shall not exceed 80°C (176°F) | ||||
| Temperature, non-operating | -40°C to +80°C (-40°F to 176°F) | ||||
| Relative humidity, operating | 15% to 85% non-condensing | ||||
| IP rating | IEC 60529:IP50 | ||||
| Warranty | One-year | ||||
Jawa Barat - Bekasi