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产品名称
NDRLC-III Gas relay calibration device
Affiliate classification
Secondary loop detection class
Quantity
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Product description
Product parameters
Reference standard: DL/T540-94.
Features:
● High-precision and stable measurement of gas relays of various specifications （Φ25, Φ50, Φ80 and other calibers）;
● The signal line, power line and pneumatic line are completely separated, the modules are separated and laid out, and the shielding is perfected, which fully ensures the adaptability and reliability of the equipment to the field test environment;
● The machine adopts the optimal design, and the flow rate detection time is reduced by more than half compared with domestic similar products.
The main parameters:
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Gas relay
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Flow rate test
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0.4~1.8m/s, Minimum resolution 0.1m/s accuracy 1.0 level
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Volume test
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0 ~ 500ml, Minimum resolution 0.1ml, accuracy ≤ 4%
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Seal test
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0～150Kpa，Minimum resolution 0.1Kpa, accuracy ≤1.0%
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Time
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1min、5min、10min、20min
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Test medium
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Gas relay test medium is 25# transformer oil
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Working power
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AC220v 、50HZ、power 240W
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Dimensions
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Mechanical part: 700mm × 300mm × 600mm, Electrical part: 510mm × 410mm × 330mm
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Weight
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Mechanical part: 35kg, Electrical part: 15kg
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Key words
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