| Brand | : HANNA instruments |
| SKU Produk | : I03K033SK0151JP1784P12909 |
| Warna Tersedia | : Hitam |
Rp. 33.500.000,- / Unit
The HI98197 is supplied with a specialized HI763123 four-ring conductivity probe that not only allows for a 0.001 ?S/cm resolution measurement but also has screw type threads for insertion into the HI605453 AISI 316 stainless steel flow cell. The HI763123 has a built-in temperature sensor and a adjustable temperature coefficient for accurate readings that cover a complete range with a single sensor. The four-ring technology also eliminates the polarization effect that is common with standard two pole versions. The HI763123 conductivity probe connects to the meter with a unique quick connect waterproof DIN connector allowing for a secure attachment without a threaded connection that is also easy to remove.
H+
High purity water used in power generation, semiconductor manufacturing and other industries can be difficult to measure can be difficult to measure due the ability of carbon dioxide (CO2) to diffuse into water and forming carbonic acid (H2CO3). The carbonic acid will dissociate into hydrogen ions (H+) and bicarbonate ions (HCO3). These ions will increase the conductivity and decrease the resistivity of the water. In order to measure high purity water accurately it is necessary to perform a continuous flow measurement. The HI98197 uses the HI763123 four ring probe with a threaded connection that is screwed into a stainless steel body flow cell. The flow cell is connected to a water source to determine the conductivity or resistivity whichever is preferred. The HI98197 is an ideal meter for monitoring the mixed bed resin or equivalent system that produces high purity water of 18.2 M? * cm at 25 °C.
C Range 0.000 to 9.999 ?S/cm; 10.00 to 99.99 ?S/cm; 100.0 to 999.9 ?S/cm; 1.000 to 9.999 mS/cm; 10.00 to 99.99 mS/cm; 100.0 to 1000.0 mS/cm (actual conductivity; temperature compensated to 400 mS/cm)
EC Resolution 0.001 ?S/cm; 0.01 ?S/cm; 0.1 ?S/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm
EC Accuracy ±1% of reading (±0.01 ?S/cm or 1 digit, whichever is greater)
EC Calibration automatic up to five points with seven memorized standards (0.00 ?S/cm, 84.0 ?S/cm, 1.413 mS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm, 111.8 mS/cm)
TDS Range 0.00 to 99.99 ppm; 100.0 to 999.9 ppm; 1.000 to 9.999 ppt (g/L); 10.00 to 99.99 ppt (g/L); 100.0 to 400.0 ppt (g/L)
TDS Resolution 0.01 ppm; 0.1 ppm; 0.001 ppt (g/L); 0.01 ppt (g/L); 0.1 ppt (g/L)
TDS Accuracy ±1% of reading (±0.05 mg/L (ppm) or 1 digit, whichever is greater)
TDS Calibration based on conductivity calibration
Resistivity Range 1.0 to 99.9 ?•cm; 100 to 999 ?•cm; 1.00 to 9.99 K?•cm; 10.0 to 99.9 K?•cm; 100 to 999 K?•cm; 1.00 to 9.99 M?•cm; 10.0 to 100.0 M?•cm
Resistivity Resolution 0.1 ?•cm; 1 ?•cm; 0.01 K?•cm; 0.1 K?•cm; 1 K?•cm; 0.01 M?•cm; 0.1 M?•cm
Resistivity Accuracy ±1% of reading (±10 ? or 1 digit, whichever is greater)
Resistivity Calibration based on conductivity calibration
Salinity Range % NaCl : 0.0 to 400.0%; practical salinity: 0.00 to 42.00 (PSU); natural seawater scale - UNESCO 1966: 0.00 to 80.00 (ppt)
Salinity Resolution 0.1%; 0.01
Salinity Accuracy ±1% of reading
Salinity Calibration max. one point only in % range (with HI7037 standard); use conductivity calibration for all other ranges
Temperature Range -20.0 to 120.0°C (-4.0 to 248.0°F)
Temperature Resolution 0.1°C (0.1°F)
Temperature Accuracy ±0.2°C; ±0.4°F (excluding probe error)
Temperature Calibration one or two points
Temperature Compensation noTC, Linear (-20 to 120 °C; -4 to 248°F), Non Linear - ISO/DIN 7888 (-0 to 36 °C; 32 to 96.8°F)
Measurement Modes autorange, autoend, lock and fixed range
Reference Temperature 15°C, 20°C and 25°C
Temperature Coefficient 0.00 to 10.00 %/°C
TDS Factor 0.40 to 1.00
Electrode/Probe HI763123 platinum, four ring conductivity/TDS probe with internal temperature sensor and 1 m cable (included)
Log-on-demand 400 samples; lot logging: 5, 10, 30 sec, 1, 2, 5, 10, 15, 30, 60, 120, 180 min (max 1000 samples)
Memorized Profiles up to 10
| Environment | 0 to 50°C (32 to 122°F); RH 100% (IP67) |
| Battery Type | 1.5V AA batteries (4) / approximately 100 hours of continuous use (without backlight), 25 hours with backlight |
| Auto-off | 5, 10, 30, 60 min or can be disabled |
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