Hach-Lange SD900 Refrigerated Sampler, SD900 AWRS User Manual - Manual (Page 21)

Table 2 Supported measurements (continued)
Measurement Unit Resolution 1
Ext. Sonde Pwr V, % x.xxxx
HOCl ppm, V x.xxxx
Int. Sonde Pwr V, % x.xxxx
Level m, ft, psi x.xxx
NH3+NH4 mg/L-N x.xxxx
Nitrate (NO3-) mg/L-N, mV x.xx
ORP mV x
PAR µE/S/n2 x.xxxx
pH pH unit x.xx
Phycocyanin cells/mL, mV x.xx
Phycoerythrin cells, mV x.xx
raw TDG mV x.xxxx
ref PAR µE/S/n2 x.xxxx
Resistivity kΩ/cm x.xxx
Rhodamine ppb, V x.xx
Salinity ppt x.xxxx
Total Dissolved Solids g/L x.xx
Temperature C, F, K x.xx
Total Dissolved Gas mmHg, psi x.xxxx
Transmission %, V, %660 nm, v660 nm x.xxxx
Turbidity NTU, V x.x
1 The number of decimal places shown on the controller display
Set up a sampling program
A sampling program includes all of the parameters that are necessary to collect samples
automatically. Collect the samples at regular intervals or when the sampling program is complete.
1. Push MENU.
2. Go to PROGRAM SETUP>MODIFY ALL. The first screen is shown.
3. Select or enter the values for each parameter. Use the left and right arrow keys to move left or
right. Use the up and down arrow keys to change a value. Change the units if necessary (gal or
mL) with the arrow keys.
Option Description
Bottles Bottle quantity: the number of bottles in the sampler (1, 2, 4, 8 or 24).
Full BTL shutoff: Enabled/Disabled. If enabled, the controller checks for bottle
overflow conditions.
Bottle volume: the volume capacity of each bottle. Range: 50–65000 mL (0.01 -
17.17 gal) (1.7 - 2198 oz)
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