User guide

CSIM11 pH and ORP Probes
6. Specifications
Features:
Internal amplifier boosts the signal, decreasing signal interference
Titanium ground rod runs inside the outer body to eliminate ground
loop errors
Porous PTFE liquid junction (patent number 4,128,468) is less
susceptible to clogging as compared to conventional reference
junctions
Plunger-style pH glass electrode (patent number 4,333,812) allowing
the probe to be mounted at any angle
Compatible with Campbell Scientific CRBasic dataloggers: CR800
series, CR1000, CR3000, CR5000, and CR9000(X). Also compatible
with Edlog dataloggers: CR500, CR510, CR10(X), CR7, 21X, and
CR23X
Temperature Range: 0 to +80 °C
Pressure Range: 0 to 30 psig (mounting to pressurized pipes or
tanks requires a non-refillable variation of the
sensor. Contact Campbell Scientific for
details)
Accuracy: ±0.1% over full range
Impedance: < 1 MΩ @ 25 °C
Reference Cell: Single Junction KCl/AgCl
Body Material: ABS
Wetted Materials: ABS, PTFE, FKM, Glass, Titanium
Cable Jacket Material: polyurethane
Response Time: 95% of reading in 10 s
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