"WTW" (1048 results)

Conductivity sensor with temperature measurement

Design according to the minimum requirements defined by ATV (Waste water association) in bulletin M 256 for meters to be used at waste water treatment plants.

Digital conductivity sensor to be connected to the IQ SENSOR NET multiparameter measuring system
- With integrated temperature sensor

Equipped with the following features:
- 4-electrode conductivity measuring cell
- Thermistor system for temperature compensation
- Abrasion-proof carbon electrodes
- With screw / plug connector for connection of the SACIQ sensor connection cable

Measuring range:
- 10 uS/cm ... 500 mS/cm
- Salinity 0 ... 70
- 0 ... 2000 mg/l TDS

Temperature range:
- Operating range: 0°C ... 60°C
- Storing range: -5°C ... 65°C

Sensor length:
- 357mm (incl. adapter of the sensor connection cable)

Material:
- Sensor head: PVC
- Enclosure shaft: V4A stainless steel 1.4571

Type of protection:
- IP 68 (with the SACIQ sensor connection cable connected)

Power consumption:
- 0.2 watt

Cable adapter

Adapter for direct connection of the laboratory measuring cells LR ... and TetraCon® 325 to the LF 170 measuring transmitters.

Turbidity / TSS sensor

Design according to the minimum requirements defined by ATV (Waste water association) in bulletin M 256 for meters to be used at waste water treatment plants

Digital Turbidity / TSS sensor
- To be connected to the IQ SENSOR NET multiparameter measuring system

Equipped with the following features:
- Ultrasound cleaning system
- Nephelometric measurement according to DIN EN 27027, EN ISO 7027, ISO 7027
- Scratch-resistant sapphire measurement windows
- Sensor monitoring function (SensCheck)
- Integrated lightning protection
- With screw / plug connector for connection of the SACIQ sensor connection cable

Measuring range (selectable):
- Turbidity measurement 0 ... 4000 FNU/NTU/TEF
- Total suspended solids measurement 0 ... 4000mg/l (ppm) SiO2
- 0 ... 400 g/l TSS dry substance (material dependent)

Process variation coefficient according to DIN 38402 part 51:
- In the range up to 2000 FNU less than 1%

Repeatability or repeating limit DIN ISO 5725 or DIN 1319:
- Less than 0.015 % or min. 0.006 FNU

Temperature range:
- Operating range: 0°C ... 60°C
* US cleaning system: 0°C ... 40°C (overheating protection)
- Storing range: -5°C ... 65°C

Sensor length:
- 365mm (incl. adapter of the sensor connection cable)

Material:
- Measurement window: Sapphire
- Enclosure shaft: V4A stainless steel 1.4571

Type of protection:
- IP 68 (with the SACIQ sensor connection cable connected)

Power consumption:
- 5 watt

Robust pH combination electrode, with plastic shaft and liquid electrolyte
The SenTix® 52 is ideal for pH measurements in lab applications and in the field

Specifications:
Model: SenTix 52 pH Probe
Body material: Plastic
Electrolyte: Liquid electrolyte
Cable: BNC + Banana
Cable Length: 1 meter
Refillable: Yes
Temperature Sensor: Yes, NTC 30 kW
Waterproof: No
Pack: Pack of 1

SenTix® Range: Standard electrodes with gel and precision electrodes with liquid gel electrolyte for pH measurements in lab applications and in the field

• Maintenance-free gel reference system across the entire product life
• Quick repsonse time by good connection to the medium for electrodes with liquid filled reference system
• Best results thanks to high-quality membrane glasses

Combination pH-micro electrode, diameter 3 mm, liquid electrolyte (3 mol/l KCl), platinum wire junction, 1 m cable with DIN plug

Combination pH-micro electrode, diameter 3 mm, liquid electrolyte (3 mol/l KCl), platinum wire junction, 1 m cable with BNC plug

Bridge electrolyte for nitrate measurements, for reference electrode 5031 bottle, contents 250 ml

Bridge electrolyte for nitrate measurements, for reference electrode 5031 bottle, contents 250 ml

Silver ion/sulphide combined ion selective electrode, 1 m (3.3 ft) cable, DIN plug, 0.003 to 32,000 mg/L, requires ELY/BR/503 reference electrolyte, ionic strength adapter ISA/FK (Ag-ions) or according instruction manual for sulphide measurement. Standard solutions have to be prepared freshly.

Temperature sensor for automatic temperature compensation with 9.8 ft (3 m) cable and waterproof plug, built-in holding clip for pH electrodes

Galvanic oxygen sensor with OxiCal-SL calibration and storage vessel, waterproof plug (IP 67), cable length 9.9 ft (3m), abrasive foil, 3 exchange membrane heads and electrolyte Please order cleaning solution separately.

Adapter for OxiTop / OxiTop-C measuring heads for all sample and measuring bottles models PF45/..and MF/45, suitable for autoclave (incl. OxiTop AD adapter, OxiTop SK screwable adapter, gasket DI45 for adapter, screwing set VS45 for adapter, 2 x GK 600 rubber sleeves)