HIP::Keck

From Earlham CS Department
Revision as of 17:33, 21 February 2007 by Klyceje (talk | contribs) (Pressure)
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Possible Commercial Product

  • There may be general commercial products to solve this problem.
  • See references
  • Alex

http://store.pasco.com/pascostore/showdetl.cfm?DID=9&Detail=1&Product_ID=54417

Sensors

  • Determine required sensitivity and periodicity for each sensor.

Water Temperature

  • Colin

RTP - Ruggedized Wide Range Temperature Probe

  • 9 or 12 bit resolution
  • 12 foot CAT 5 cable
  • Dallas Semiconductor DS18S20 or DS18B20 sensors
  • uses 1-Wire communication protocol

The RTP temperature probe is designed for wide temperature range applications requiring excellent chemical resistant properties and sensor submersion.

pH

  • Jeff

Redox Potential

  • Mikio

Conductivity

  • Maduna

Pressure

What kind of pressure? Ask Mike.

  • Maduna

Talked to mike. He says he doesn't know what pressure was doing on the list. -Jeff

Nitrate Levels (NO3?)

  • Bryan

Dissolved Oxygen

  • Jeff

Sulfide Concentrations

  • Colin

Turbitity

  • Jeff
  • Talk to Mike

Batteries

  • Heating and cooling.

Enclosures

Solar Panels

SBCs

  • Power over ethernet? not supported by TS or Gumstix.
  • Heating and cooling.

Gumstix

  • Bryan

Technologic Systems

  • Colin
Embedded Arm Product Matrix
SBC Type DIO lines A/D Converter Price
TS-7200 ARM 20 8 ch. 12-bit (opt) $149.00
TS-7250 ARM 20 5 ch. 12-bit $149.00
TS-7260 ARM 30 & XDIO* 2 ch. 12-bit $179.00
TS-7300 ARM 55 (35 XDIO) n/a $219.00
TS-7400 ARM 20 4 ch. 8 bit $129.00
TS-5500 x86 38 (IRQ) 8 ch. 8 bit $319.00
  • eXtended Digital I/O functionality including pulse-width modulation, quadrature and edge counting, and pulse timing with IRQ/DRQ support.
  • TS-DIO64 Digital I/O Board, which is a 8-bit PC/104 (standard format) peripheral board that provides 64 digital I/O points (32 inputs plus 32 outputs). Up to 4 TS-DIO64 boards may be installed into a single system, enabling up to 256 DIO points (128 inputs plus 128 outputs). The TS-DIO64 DIO functions are compatible with any PC/104 SBC including all the Technologic Systems ARM and X86 products.

Reference Material

KECK

TIES