Features
- Reading / display of registered parameters
- Measured system (phase and wires)
- Energy / power calibration function
- Energy / power reference output (pulse)
- Conversion time and synchronization
- Latch up function for instant reading
- Communication via remote control (RS-232)
- Model HC 3100 a portable set (wide current input range 0~100A)
Model & Ordering
Model HC 3100 a portable set (wide current input range 0~100A)
Specification
- Accuracy of Input Ranges :
- Voltage Input :
- Range selection : Fully auto-ranging
- Vab/Vbc/Vca : 0~600V Line to line voltage, input 1/2 /1.2M
- Resolution : 0.001V
- Accuracy : 0.05% RD for 50~600V range; 0.05% RG for 6~600V range
- Current Input :
- Range selection : Fully auto-ranging
- Ia/Ib/Ic : A10 0~10A range / 0~10A input terminals, 2VA / phase, A100 0~100A range / 0~100A input terminals, 2VA / phase
- Resolution : 0.00001A / 0.0001A (A10), 0.0001A / 0.001A (A100)
- Accuracy 0.05% RD, 0.25~10A for A10 range, 5~100A for A100 range; 0.05% RG, 0~0.25A for A100 range, 0~5A for A100 range
- Power / Energy :
- Range selection : Fully auto-ranging
- Power factor : Watts/watthours for cosØ ; vars/varhours for sinØ
- Accuracy :
- Power Factor :
- Range : 0~1.0000 (leading to lagging)
- Accuracy : 0.05% RG
- Resolution : 0.0001
- Phase Angle :
- Range : 0.0~359.9o
- Accuracy : < 0.03o between 1~359o
- Resolution : 0.001o
- Frequency :
- Range : 45~65 Hz
- Accuracy : 0.02% RD
- Resolution : 0.0001 Hz
- Energy Calibration Function :
- Using HC 3100 as a Calibration Reference :
- Accuracy : 0.05% RD (refer to energy / power input ranges)
- Error detection : % error in reading
- Measured input : Digital signals from energy meters Pulse or open collector
- Logic of input : Level high3 1.8V, level low2 0.8V
- Input range : 0.001 WH to 99.999 WH per pulse or 30~300000 pulses per kWh
- Test interval (N) : Numbers of input test pulses, 1~99
- Using HC 3100 Pulse Output for External Comparison :
- Application : HC 3100 digital output to comparator and other reference standards
- Digital output : Refer to HC 3100 digital pulse output
- Control and Selection Functions :
- System & Conversion :
- Phase and wires : 3 phase 4 wires / 3 phase 3 wires / single phase (selected to 3 phase 4 wires)
- VStandard : RMS conversion for V, A / real
- Conversion : conversion for watts, Mathematic; conversion for other parameters
- Applied : Var's measurement is achieved using
- Conversion(additional) : sequence shifts (refer to methodology) V to A in 90oC phase, Vab...Ac, Vbc...Aa, Vca...Ab; V to A in 60oC phase Vca...Ac, Vab...Aa (software solution simulating mechanical coordinations)
- Reading Display :
- Type : illuminated VFD display 4 rows x 32 alphanumeric
- Display : Selectable 3 indication display screen; 3 Phase V, A, W, Var, VA, PF, Hz, Ø 3 Phase V, A, W, Var, PF, Hz, EF, ER 3 Phase V, A, W, Var, VA, Hz, W1, W2, W3
- Digits : Selectable 5 or 6 digit range resolutions
- Terminals / Input : Current Range of 100A terminals or 10 A Terminals
- Latch function : Enable or disable
- Digital Pulse Output :
- Type : Watthour and Varhour pulse outputs
- Pulse output selection : Automatic (refer to chart below main manual) or manual
- Logic : Level high > 3.6V, level low < 0.5V
- Output load : 2K1/2 minimum
- Galvanic isolation : 2KV AC RMS
- Max. output high frequency 18KHz High Fq. (HF) or Max. output low frequency 1.8 Hz Low Fq. (LF)
- Pulse rate chart : Automatic calculation
- Formula for calculation of nominal pulse rate, EF
- Digital Pulse Input.....Refer to energy calibration function
- Conversion Time :
- Range (N) : 1~100 cycles settable
- Conversion time T : (3N + 2) of input signal periods
- Synchronization :
- Selection : V synchronized or A synchronized
- Latch Function :
- Status : Enable / reading latched for instant value
- Operation : Up / down key
- Serial Communication Port (option) :
- Type : RS-232 interface
- Function : Remote control and reading of HC 3100
- Galvanic Isolation : 2KV AC RMS
- Baud Rate : Selectable UART 1200 / 2400 / 4800 / 9600 bps
- Calibration : Calibration via software with password lock
- Operation Operating Conditions :
- Operating Ambient : Temperature : 0~+45oC
- Temperature Influence :
- Voltage/Current/Frequency : Less than 15ppm / oC
- Power / Energy : Less than 30ppm / oC
- Power Supply : 100~260Vac, 45~400Hz, 30VA
- Dimension : Portable type, 470.8 * 312.6mm W * D, DIN 2U / 84T / 8.5 Kg
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