In-line Conductivity probe with NTC sensor for immersion installation – HI7638-10m (32.8′)
$635.740
+ IVA
Disponible Pronto
Disponible para entrega hasta en 90 días.
Disponible Pronto
HI7638 is In-Line Conductivity probe for conductivity measurement in various industrial applications. This probe has inbuilt NTC temperature sensor for automatic temperature compensation. This probe is based on four ring technology and it is made up of platinum rings.
- Four-ring probes measure conductivity with platinum sensors.
- Built-in temperature sensor for Automatic Temperature Compensation.
- PEI body
CARACTERíSTICAS DEL PRODUCTO
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Advantage of Four Ring Conductivity Probe?
Three types of conductivity probes are manufactured by Hanna,?amperometric (2 Ring), potentionmetric (Four Ring) and?Inductive (Electrodeless or Toroidal conductivity probe).
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Four electrode conductivity (four-ring conductivity) utilizes a potentionmetric approach to make the measurement; an alternating current is applied to the outer two ?drive?electrodes to induce a current in the solution. The voltage is measured between the inner pair of electrodes in solution. The voltage is proportional the conductivity This technology extends the linear range of measurement over three decades. Electrodes are made of graphite, stainless steel or Platinum. Polarization effects are reduced.
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The universally acclaimed four-ring method provides an exceptionally stable measurement over a wider range.
- These probes do not suffer polarization
- No need of frequent calibration or cell changes.
- More Stability?
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HI7638 Conductivity Electrode FEATURES/BENEFITS:
In-line conductivity probe
- Suitable for direct immersion in pipes.
Built-in NTC temperature sensor?
- The integrated NTC temperature sensor of the HI7638 probe is crucial for accurate EC measurements. Since the temperature of a solution can drastically change the amount of conductance, obtaining a fast and stable temperature measurement allows for an accurately compensated EC reading.
Multiple Cable Lengths
The HI7638 available in various lengths of cable.
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- HI7638 comes with a?DIN connector and 3 meters of cable attached.
- HI7638/10 comes with a?DIN connector?and 10 meters of cable attached.
- HI7638/20 comes with a?DIN connector?and 20 meters of cable attached.
Platinum sensor
- Provides the best response over a wide range of applications.
PEI body
- PEI bodied electrodes are rugged and suitable for noncritical applications that require a very good combination of chemical, mechanical, and thermal resistance.
Four-ring method
- Provides an exceptionally stable measurement over a wider range. These probes do not suffer polarization, nor do they need frequent calibration or cell changes.
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| Peso |
0 , 722 kg |
|---|
Especificaciones de turbidez
| Intervalo | 0.00 a 9.99; 10.0 a 99.9; 100 a 1200 NTU |
| Resolución | 0.01; 0.1; 1 NTU |
| Selección del intervalo | Automática |
| Exactitud | ± 2% de la lectura más 0.05 NTU |
| Repetibilidad | ± 1% de la lectura o 0.02 NTU, lo que sea mayor |
| Luz desviada | <0.05 NTU |
| Detector de luz | Fotocelda de silicio |
| Método | Método nefelométrico |
| Modo de medición | Normal, promedio, continuo |
| Estándares de turbidez | <0.1, 10, 100 y 500 NTU |
| Calibración | Calibración de dos, tres o cuatro puntos |
Especificaciones generales
| Fuente de luz | Lámpara de filamento de tungsteno/más de 100.000 lecturas |
| Pantalla | LCD de 60 x 90 mm iluminada |
| Memoria de registro | 200 registros |
| Conectividad | USB o RS232 |
| Condiciones ambientales | 0 a 50°C (32 a 122°F), HR máx. 95% no condensante |
| Fuente de alimentación | Pilas alcalinas AA de 1.5V (4) o adaptador de CA; Apagado automático después de 15 minutos de inactividad |
| Dimensiones | 224 x 87 x 77 mm (8.8 x 3.4 x 3.0 ") |
| Peso | 512 g (18 onzas) |
| Información para ordenar | El HI83749 se suministra con celdas para muestra con tapas (6), reactivo bentocheck (HI83749-20) aceite de silicona (HI93703-58), pipeta automática de 1000 μL con dos puntas e instructivo, frascos de vidrio de 25 mL con tapas (4), jeringa de 1 mL con dos puntas, embudo, papel de filtro (25), paño de limpieza de celdas, adaptador de CA, pilas, 5 etiquetas con cubierta (HI 920005), manual de instrucciones, certificado de calidad del instrumento y estuche resistente. |
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