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Specification
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GRV-ITR-12
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Input Ranges (Ohms)
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400 K, 200 K, 100 K, 50 K, 40 K, 20 K, 10 K, 5 K, 4 K, 2 K, 1 K, 500 Ohms, and Autorange
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Accuracy (Ohms @ Range)
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400@400 K, 200@200 K, 100@100 K, 50@50 K, 40@40 K, 20@20 K, 10@10 K, 5@5 K, 4@4 K, 2@2 K, 1@1 K, 0.5@500 Ohms
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Excitation Current
(Range & Load Watts Dissipated)
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>7.9 µA (400 K & 25 µW), (200 K & 12.4 µW), (100 K & 6.2 µW), (50 K & 3.1 µW),
>84.7 µA (40 K & 287 µW), (20 K & 144 µW), (10 K & 72 µW), (5 K & 36 µW),
>169.2 µA (4 K & 115 µW), (2 K & 57 µW), (1 K & 29 µW), (500 & 14 µW)
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Data Refresh Rate
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950 ms
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Analog Data Filtering
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-3 dB @ 2.4 Hz / -25 dB @ 60 Hz
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Software Data Filtering
- Simple Moving Average (SMA)
- Weighted Average
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- SMA (1 to 32 readings)
- Weighted Average (1 to 4096)
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Step Response Time (to 1%)
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85 ms
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Problem Indication
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out of range
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Isolation (field-to-logic)
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300 V working, 1500 V transient (1 minute)
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Isolation (channel-to-channel)
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300 V between channel group 0–5 & channel group 6–11. None within a group.
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Number of Channels
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12
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Chassis Power Consumption
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1.3 W
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Minimum GRV-EPIC-PR1 Firmware Version
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1.3.0
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Minimum PAC Project Version
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10.2000
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Minimum Library Package for CODESYS Version
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1.0.0.0
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Wire Size
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28–14 AWG
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Torque, connector screw
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2.5 in-lb (0.28 N-m)
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Torque, hold-down screw
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3.5 in-lb (0.4 N-m)
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Temperature (operating)
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-20 °C to +70 °C
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Temperature (storage)
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-40 °C to +85 °C
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Humidity (non-condensing)
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5–95% RH
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Agency Approvals
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UL/cUL(Class 1 Div. 2), CE, ATEX(Category 3, Zone 2), RoHS, DFARS
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Warranty
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Lifetime
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