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(Sensors)
(Sensors)
Line 8: Line 8:
* Determine required sensitivity and periodicity for each sensor.
* Determine required sensitivity and periodicity for each sensor.
* Mike said that sensitivity should be secondary to ruggedness and cost because the sensitivity that we are looking for is not high and most sensors will meet our needs. Thus, our approach should be to find sensors that we think will work and then send him the specs for him to OK.
* Mike said that sensitivity should be secondary to ruggedness and cost because the sensitivity that we are looking for is not high and most sensors will meet our needs. Thus, our approach should be to find sensors that we think will work and then send him the specs for him to OK.
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 +
==All-in-one Units, "Sondes"==
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* Most use batteries as the primary power source.
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* Most have other features and sensors not listed in the matrix.
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{| border="1"
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|+ Sonde Matrix (Incomplete, more rows and columns to be added)
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! Make !! Model !! Temp !! pH !! Redox (ORP) !! Cond !! Nitrate
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! DO !! Sulfide !! Turbidity !! Specs !! Output !! Price
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|-
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! [http://www.ysihydrodata.com/ YSI Hydrodata]
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| [http://www.ysihydrodata.com/products_02_600r.htm 600 R]
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| y || y || n || y || n || y || n || n
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| no spec sheet || -- || --
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|-
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! [http://www.ysihydrodata.com/ YSI Hydrodata]
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| [http://www.ysihydrodata.com/products_02_600xl.htm 600 XL]
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| y || y || y || y || n || y || n || n
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| [http://www.ysihydrodata.com/pdfs/pdfs_02/600XL%20with%20vented%20level.pdf pdf]
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| -- || --
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|-
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! [http://www.ysihydrodata.com/ YSI Hydrodata]
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| [http://www.ysihydrodata.com/products_02_600xlm.htm 600 XLM]
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| y || y || y || y || n || y || n || n
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| [http://www.ysihydrodata.com/pdfs/pdfs_02/600XLM.pdf pdf]
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| -- || --
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|-
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! [http://www.ysihydrodata.com/ YSI Hydrodata]
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| [http://www.ysihydrodata.com/products_02_6920.htm 6920]
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| y || y || y || y || y || y || n || y
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| [http://www.ysihydrodata.com/pdfs/pdfs_02/6820%20&%206920.pdf pdf]
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| -- || --
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|-
 +
! [http://www.ysihydrodata.com/ YSI Hydrodata]
 +
| [http://www.ysihydrodata.com/products_02_6820.htm 6820]
 +
| y || y || y || y || y || y || n || y
 +
| [http://www.ysihydrodata.com/pdfs/pdfs_02/6820.pdf pdf]
 +
| -- || --
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|-
 +
! [http://www.ysihydrodata.com/ YSI Hydrodata]
 +
| [http://www.ysihydrodata.com/products_02_6600.htm 6600]
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| y || y || y || y || y || y || y || y
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| [http://www.ysihydrodata.com/pdfs/pdfs_02/6600sonde.pdf pdf]
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| -- || --
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|-
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! [http://www.rickly.com/ Rickly Hydrological Company]
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| [http://www.rickly.com/wqi/Datasonde4A.htm Datasonde 4A]
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| y || y || add-in || y || add-in || y || add-in || add-in
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| no spec sheet || -- || --
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|-
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! [http://www.sutron.com/ Sutron]
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| [http://www.sutron.com/products/multiparameterwaterquality.htm 5600-0703]
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| y || y || y || y || y || y || n || y
 +
| [http://www.sutron.com/pdfs/2006_MultiparameterSensor.pdf pdf] || -- || --
 +
|}
 +
== Water Temperature ==
== Water Temperature ==
* Colin
* Colin

Revision as of 22:45, 28 February 2007

Contents

Possible Commercial Product

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

Sensors

All-in-one Units, "Sondes"

Sonde Matrix (Incomplete, more rows and columns to be added)
Make Model Temp pH Redox (ORP) Cond Nitrate DO Sulfide Turbidity Specs Output Price
YSI Hydrodata 600 R y y n y n y n n no spec sheet -- --
YSI Hydrodata 600 XL y y y y n y n n pdf -- --
YSI Hydrodata 600 XLM y y y y n y n n pdf -- --
YSI Hydrodata 6920 y y y y y y n y pdf -- --
YSI Hydrodata 6820 y y y y y y n y pdf -- --
YSI Hydrodata 6600 y y y y y y y y pdf -- --
Rickly Hydrological Company Datasonde 4A y y add-in y add-in y add-in add-in no spec sheet -- --
Sutron 5600-0703 y y y y y y n y pdf -- --

Water Temperature

RTP - Ruggedized Wide Range Temperature Probe

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

pH

Redox Potential

Conductivity

Nitrate Levels (NO3?)

Dissolved Oxygen

Sulfide Concentrations

Turbidity

Batteries

Enclosures

Solar Panels

SBCs

Gumstix

Technologic Systems

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

Reference Material

KECK

TIES

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