Ron 1000 Chain Type
Overload Detector
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Advantages
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Description
RON Crane Scales, Dynamometers, digital Load Cells and Overload Detectors, include the low headroom RON 1000 Chain Type Overload Detector which is designed to be installed on the dead end of a chain hoist.
RON 1000 is a low headroom, electromechanical overload guard. It may be configured to trigger any desired electrical alarm supplied by the customer including stopping the lift, for overload detection and prevention when an unsafe overload condition occurs.
Overload during lifting: Hoist or crane overload is dangerous and can cause accidents. Overload guard is important for prevention of crane overload.
The devices are supplied factory-calibrated and ready for installation. Available in a wide variety of capacities, the RON 1000 can be supplied in capacities ranging from 500 lbs (250 kgs) to 20,000 lbs (10,000 kgs). Each unit is initially adjusted to give the user an overload indication at 105% of rated capacity. Additional detection point is optional.
RON Crane Scales, Dynamometers, Overload Detectors and digital Load Cells are factory-tested and supplied with a test certificate, including a fully traceable calibration chart.
Specifications | Options | |||
| Safety Factor : 5:1. Each system proof-loaded to 200% of capacity (certified). Switching Nature : Normally open and/or normally closed. Rating : 0.5A @ 50 VDC, 0.5A @ 125 VAC. Life Expectancy : Electrical: over 1 million operations. Mechanical: over 5 million operations. |
Approved by : UL, CSA, Semko VDE. Environment : Weatherproof, NEMA 4, IP 65. Temperature Range : -4°F to +175°F (-20°C to + 80°C). Cable Length : 9.5' (3m). Material : High strength, low alloy steel |
Wiring  Options :  Additional detection point Fatigue rated structure 
* Acrobat 7 (and up) required. If you do not have the correct version, please click on the following link to download
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Dimensions Table and Drawing
| Cat no. | Chain size | Capacity (for one chain fall) | K | L | M Max | N Max | O Max | P Max | |||||||||
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| mm | inch | tons | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | |||
| C-7 | 6 | 7 | 1/4 | 1.25 | 8 | 0.31 | 12 | 0.47 | 115 | 4.5 | 20 | 0.79 | 6.5 | 0.26 | 19 | 0.75 | |
| C-9 | 8 | 9 | 5/16 3/8 | 1.6 | 10 | 0.39 | 16 | 0.63 | 120 | 4.7 | 25 | 1 | 8.5 | 0.34 | 21 | 0.83 | |
| C-11 | 10 | 11 | 7/16 | 2.0 | 12 | 0.47 | 17 | 0.67 | 122 | 4.8 | 30 | 1.2 | 10.5 | 0.41 | 23 | 0.91 | |
| * USE SHACKLES WITH S.W.L. (SAFE WORKING LOAD) EQUAL TO, OR GREATER THAN SYSTEM'S FULL RANGE. * The company reserves the right to make changes without notice. |
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* Acrobat 7 (and up) required. If you do not have the correct version, please click on the following link to download
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Our other models include:
Ron Stage Master Wireless load monitoring stage safety device.
Ron 2000-S Dynamometer with remote display
Ron 2125-S Dynamometer with removable display
Ron 2150-S Dynamometer with large removable display
Ron 2501-S Dynamometer with wireless remote display
Ron 2000-H Basic crane scale with remote display
Ron 2125-H crane scale with removable display
Ron 2150-H crane scale with large removable display
Ron 2501-H crane scale with wireless remote display
Ron 3025 Compact crane scale
Ron 3050 Crane scale with large, single or double displays
Ron 1000 Electromechanical Overload Detector
Ron 4000 Load cell with Built-in Amplifier
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