Measurement Method |
Ion-selective electrodes for ammonium and potassium with pHD reference electrode and temperature sensor |
Range |
0.2 to 1000 mg/L NH4-N |
Accuracy |
5% of measured value ±0.2 mg/L (with standard solution) |
Detection Limit |
0.2 mg/L |
Response Time |
Less than 2 minutes (T90) |
Operating Temperature |
-20 to 45°C (-4 to 113°F) |
Sample Temperature |
0 to 40°C (32 to 104°F) |
Sample pH |
5 to 9 |
Sensor Immersion Depth |
0.3 to 3.0 m (1 to 10 ft.) maximum |
Sample Pressure |
0.3 bar (4.4 psi) maximum |
Storage Temperature |
Sensor: -20 to 60°C (-4 to 140°F)
Sensor Cartridge: 5 to 40°C (41 to 104°F) |
Calibration |
Sensor cartridge, calibrated (sensor code contains factory calibration in code form) Entry of sensor code calibrates the sensor
No standard solutions needed
Optional: 1- or 2-point inline matrix correction adapts sensor to the wastewater matrix |
Certifications |
CE approved |
Sensor Construction |
316 stainless steel with Ryton® ends |
Dimensions |
48 x 361 mm (1.9 x 14.2 in.) |
Cable Length |
Standard: 10 m (33 ft.)
Optional Extensions: 7.6 m (25 ft.), 15.2 m (50 ft), or 30.5 m (100 ft.)
Maximum Total Length: 100 m (328 ft.) |
Weight |
1.3 kg (2.9 lbs.) |