H-336 Linear Cable Extension Transducer with SDI-12 Output
The WaterLOG® H-336 is a SDI-12 digital linear cable extension position transducer which measures distances by monitoring the amount of cable extended from the transducer. The H-336 is easy to use and works with any SDI-12 data recorder.
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- Measures the position of slide gates, canal gates, and other linear mechanisms
- Linear position is measured using a flexible stainless steel cable and a precision spring- loaded spool
- Sealed enclosure protects built-in typical standby)
- Water resistant connector provides easy hookup SDI-12 electronics from moisture and dirt
- Output is easily scaled into user units of feet, inches, meters, etc.
- Available with four cable orientations
- SDI-12 protocol supports multiple sensors on a simple three-wire cable
- Low current operation (less than 200 microamps typical standby)
- Water resistant connector provides easy hookup.
| Data Input | |||
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General
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Inputs | Cable Posistion | |
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Outputs |
SDI-12 |
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| Resolution | 1 part in 16384 (14 bit) | ||
| Accuracy | +-0.10% full stroke | ||
| Repeatability |
+-0.02% full stroke |
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Cycle Life |
250,000 cycles, minute |
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| Range | see table below | ||
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| Data Output | |||
| SDI-12 Output
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Baud Rate | 1200 | |
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Protocol |
SDI-12 7-bit even parity, 1 stop bit |
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Output Voltage Level: |
Minimum high level: 3.5 volts |
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Maximum low level: 0.8 volts |
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Maximum cable length: 250 ft. |
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Reported Measurement Time |
1 second |
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| Power Requirements | |||
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Voltage Input | 9.6 to 16 V |
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Current
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Sleep Mode |
150 mA Max |
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SDI-12 Active Mode |
20 mA Max ( for 250 mS) |
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| Range Table | |||
| Range (feet) | Accuracy (feet) | Resolution (feet) | |
| 0 - 75 In (0 - 6.25 ft) | ± 0.00625 | ± 0.00038 | |
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0 - 100 In (0 - 8.33 ft) |
± 0.00833 |
± 0.00050 |
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0 - 150 In (0 - 12.5 ft) |
± 0.0125 |
± 0.00076 |
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0 - 200 In (0 - 16.66 ft) |
± 0.0166 |
± 0.0010 |
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0 - 250 In (0 - 20.83 ft) |
± 0.0208 |
± 0.0013 |
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0 - 300 In (0 - 25.00 ft) |
± 0.0250 |
± 0.0015 |
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0 - 350 In (0 - 29.16 ft) |
± 0.0292 |
± 0.0018 | |
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0 - 400 In (0 - 33.33 ft) |
± 0.0333 |
± 0.0020 |
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0 - 450 In (0 - 37.50 ft) |
± 0.0375 |
± 0.0023 |
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0 - 500 In (0 - 41.66 ft) |
± 0.0416 |
± 0.0025 |
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0 - 550 In (0 - 45.83 ft) |
± 0.0458 |
± 0.0028 |
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| Mechanical | |||
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Physical
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Case Material |
Powder painted aluminum |
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Cable |
Stainless Steel |
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Cable Tension |
26 oz |
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Size
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5.40 in wide(base plate) |
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7.87 in deep (base plate) |
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5.16 in high (main unit) |
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| Weight |
8 lbs |
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Connector
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H-336 | MS3102E-14S-6P (6-Pin male) | |
| Cable | MS3106E-14S-6S (6-Pin femail) | ||
| (One 6 foot cable provided with the H-336) | |||
| Environmental | |||
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Environmental Suitablilty | Nema 6 | |
| Operating Temperature | -40° C to 60° C | ||
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Storage Temperature |
-50° C to 70° C |
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| Miscellaneous | |||
| Warranty |
The WaterLOG® H-336 is warranted against defects in materials and workmanship for two years from date of shipment. |
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Specifications subject to change without prior notice due to ongoing commitment to product testing and improvement. LR May 2, 2003 |
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H-335-CABLE Weather/Sun Resistant CableH-335-CABLE Weather/Sun Resistant Cable, 4-Conductor #22 AWG |
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