| Customization: | Available |
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| Display Type: | Analogue and Digital |
| Certification: | RoHS, CE |
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Functions
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Return circuit ground resistance, metallic return connection resistance, grounding conditions on-line monitoring |
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Power Supply
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6VDC~9VDC, 50mA Max. |
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Resistance Range
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0.01Ω~200Ω |
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Resolution
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0.001Ω |
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Display Range
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0.00Ω~500Ω |
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Accuracy
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±2%rdg±3dgt(20ºC±5ºC, below70%RH) |
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Grounding Wire Perforation Size
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60mm×30mm, closed mode (60mm×4mm steel flat or external diameterФ30mm electric cable) |
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Overflow Indication
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When show value is beyond 500Ω, systems software and LCD show "OLΩ" sign.
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Connecting Line
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A one meter long wire (5cores shielded wire) |
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Connection Identifier
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Red/brown---power supply input anode;
Black--- power supply input cathode.
Blue---RS485 signal anode;
Grey---RS485 signal cathode;
White--- analog grounding (power supply input cathode can connects with analog grounding by short circuit connection)
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Communication Protocol
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RS485 standard MODBUS-RTU communication protocol |
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Alarm Indication
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Detector Audible and visual alarm instructions |
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Alarm Setting
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Detector panel setting |
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Data Display
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4digits LCD direct indication |
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LCD Dimensions
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47mm×28.5mm |
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Detector Dimensions
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175mm×170mm×130mm |
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Installing Screw Hole Size
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Φ8mm |
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Quality
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Detector: 960g |
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Working Temperature and Humidity
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-10ºC~ 45ºC; 20%RH ~ 90%RH |
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Humiture Error
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Within 5% |
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Shift
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Automatic shift |
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GND Interference Current
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Prohibited |
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External Magnetic Field
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<40A/m |
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External Electric Field
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<1V/m |
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Single Measurement Of Time
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About 0.5 second |
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Power Consumption
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50mA Max. |
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Installation
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Grounding wire through Detector centre bore |
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Level Of Protection
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IP65 |
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Installation Requirements
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Avoid rain and water logging |
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Power Supply Mode
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External power supply (Equipped by user) |
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