MTS-50 Meter Test System
About the MTS-50:
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Phase: 3
AC voltage output: 0-792V
AC current output: 0-60A
Accuracy: 0.05%RG (Class 0.05) or 0.1% RG (Class 0.1)
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This meter test equipment features state-of-art designing with high accuracy. It is composed of high accurate (class 0.05% or 0.1%) standard reference meter and power source (up to 50A). This system is particularly designed with modular structure for calibration and test of different single phase/3 phase electronic/inductive active and reactive energy meters.
Order Info:
MTS-50 contains 2 models with different accuracy below:
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MTS-50C: Accuracy Class 0.05
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MTS-50B: Accuracy Class 0.1
Specifications:
AC Voltage output:
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Range: 100V, 220V, 380V, 660V
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Adjusting Range: (0~120)% RG (RG refers to range)
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Adjusting Resolution: 0.01% RG, 0.1% RG, 1% RG, or 10% RG
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Stability: 0.01%/2min (Class 0.05), 0.02%/2min (Class 0.1)
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Distortion: ≤0.2% (Non-capacitive load)
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Max Output Load: 20VA each phase
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Accuracy: 0.05% RG (Class 0.05), 0.1% RG (Class 0.1)
AC Current output:
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Range: 0.05A, 0.2A, 1A, 5A, 16.67A, 50A
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Adjusting Range: (0~120)% RG
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Adjusting Resolution: 0.01% RG, 0.1% RG, 1% RG, or 10% RG
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Stability: 0.01%/2min (Class 0.05), 0.02%/2min (Class 0.1)
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Distortion: ≤0.2% (Non-capacitive load)
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Max Output Load: 50VA (50A range)
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Accuracy: 0.05% RG (Class 0.05); 0.1% RG (Class 0.1)
Power output:
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Power Output Stability: 0.01%/2min (Class 0.05), 0.02%/2min (Class 0.1)
Phase output:
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Output Adjusting Range: 0°~360°
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Output Adjusting Resolution: 10°, 1°, 0.1°, or 0.01°
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Resolution: 0.01°
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Measurement Accuracy: 0.05°
Power factor output:
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Adjusting Range: -1 ~ 0 ~ +1
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Measuring Resolution: 0.0001
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Measurement Accuracy: 0.0005
Frequency output:
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Adjusting Range: 40Hz ~ 70Hz
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Output Adjusting Resolution: 1Hz, 0.1Hz, 0.01Hz, or 0.001Hz
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Resolution: 0.001Hz
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Accuracy: 0.002Hz
Harmonic setting:
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Harmonic Order: 2nd ~ 63rd
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Harmonic Amplitude: 0~40%
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Harmonic Angle: 0°~359.99°
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Harmonic Set Error:
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2nd ~ 31st: ≤±0.1%
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32nd ~ 63rd: ≤±0.2%
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Energy error measurement:
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Active Energy Basic Error Limit:
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±0.05% RD (Voltage 15V660V, Current 0.02A60A, PF ≥0.5)
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±0.1% RD (Voltage 15V660V, Current 0.01A0.02A, PF =1)
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Reactive Energy Basic Error Limit:
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±0.1% RD (Voltage 15V660V, Current 0.02A60A, PF ≥0.5)
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±0.2% RD (Voltage 15V660V, Current 0.01A0.02A, PF =1)
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Energy pulse input:
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Input Pulse: 3 channels active, 3 channels reactive
Other parameters:
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Power Supply: 90-265VAC/DC
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Power Frequency: 50Hz~60Hz
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Power Consumption: 50VA~1000VA
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Environment Condition: 20℃~30℃, Humidity: RH ≤85%
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Storage Environment: -20℃~50℃
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Size: 600mm (L) × 440mm (W) × 176mm (H)
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Weight: 25kg
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Calibrate all kind of single/three phase electronic/inductive active and reactive energy meter
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Automatically or single-step manually test basic error, creeping, starting, standard deviation of single/three phase energy meter, save user-defined calibrating scheme in Auto calibration
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Support variables influencetests, such as: Voltage, frequency, harmonics, reverse phase sequence, Voltage unbalance, etc
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Support special tests in energy meter type test, such as: phase triggering, pulse train triggering, etc
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Support DLT-645 communication protocol，multi-testing of multifunction meter such as: demand indication error, demand cycle error, time slot switching error, energy error of different tariff period, etc.
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With OCXO, daily error of energy meter can be detected
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Output 2nd~63rd harmonics
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8” TFT screen, interface friendly, easy to operate;
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Equipped with RS232, Ethernet, and WiFi interface,MTS-50 can either support stand-alone operation, PC control or handy wireless terminal control;
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Communicate with tested meters thru RS-485;
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Automatically calculate the error of meter, and the related data can be downloaded thru U-disk;
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Self-protection, alarming and displaying overload location for equipment output overload, Voltage short-circuit, Current open-circuit;
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Automatically detect, diagnose and alarm for failure.
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Remotely updating online, easily achieve software updating;
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Support calibration by user locally