"WTW" (1041 results)

Rechargeable battery with universal plug for all pHotoFlex models and Turb 430 IR/T

LabStation LS Flex/430 for easy lab use with software package for GLP-compliant data handling, rechargeable batteries, universal plug including loading function
- Suitable for all pHotoFlex and Turb 430 models
- Use of bar code reader possible.

Test set for checking all conductivity meters with waterproof 8-pin socket according to ISO 9000

Reference Electrode

Design according to the minimum requirements defined by ATV (Waste water association) in bulletin M256 for meters to be used at waste water treatment plants

Reference electrode for selective ionic on-line measuring of ammonium or nitrate in municiple and industrial waste waters
- With armoring for mounting into:
* VARiON® 700 IQ
* NitraLyt®Plus 700 IQ
* AmmoLyt®Plus 700 IQ

Diaphragm:
- Porous polyethylen

Armoring:
- PVC protection armoring

Ammonium Exchange Electrode

Design according to the minimum requirements defined by ATV (Waste water association) in bulletin M256 for meters to be used at waste water treatment plants

Ionic selective exchange electrode for on-line ammonium measurements in municiple and industrial waste waters
- With armoring for mounting into VARiON® 700 IQ

Measuring range:
- 0.1 to 1000 mg/l NH4-N
- 0...40°C
- 4.0 to 8.5 pH

Membrane:
- PVC, soft

Nitrate-Exchange-Electrode

Design according to the minimum requirements defined by ATV (Waste water association) in bulletin M256 for meters to be used at waste water treatment plants

Ionic selective exchange-electrode for on-line Nitrate measurements in municiple and industrial waste waters
- With armoring for mounting into:
* VARiON® 700 IQ
* NitraLyt®Plus 700 IQ

Measuring range:
- 0,1 to 1000 mg/l NO3-N
- 0...40°C
- 4,0 to 11 pH

Membrane:
- PVC, soft

pH/ORP armature with temperature measurement

Design according to the minimum requirements for measuring instruments used at waste water treatment plants defined by ATV (waste water association) in bulletin M256

pH/ORP armature
- For installation of a pH or ORP combination electrode (SEA, ECA, DWA or PtA)
- With integrated temperature sensor and preamplifier suitable for measuring transmitters of the pH 170 and pH 296 series

Equipped with the following features:
- Increased EMC interference immunity
- Integrated lightning protection
- Built-in preamplifier for low impedance signal transmission
- Thermistor system for temperature compensation

Length of armoring:
- 311 mm

Material:
- POM black

Connection cable:
- 7 m long, with watertight plug (IP65)

Type of protection
- IP 68

pH/ORP armature with temperature measurement

Design according to the minimum requirements for measuring instruments used at waste water treatment plants defined by ATV (waste water association) in bulletin M256

pH/ORP armature
- For installation of a pH or ORP combination electrode (SEA, ECA, DWA or PtA)
- To be connected to a pH/ORP measuring transmitter of the 170 and 296 series
- With integrated temperature sensor and preamplifier.

Equipped with the following features:
- Integrated lightning protection
- Armature with integrated preamplifier for low impedance signal transmission
- Sensor monitoring function (Sens-Check)
- Thermistor system for temperature compensation

Length of armoring:
- 311 mm

Material:
- POM black

Connection cable:
- 7 m long, with watertight plug (IP65)

Type of protection
- IP 68

pH/ORP armature with temperature measurement

Design according to the minimum requirements for measuring instruments used at waste water treatment plants defined by ATV (waste water association) in bulletin M256

pH/ORP armature
- With integrated temperature sensor for installation of a pH or ORP combination electrode
- To be connected to field and switch panel measuring transmitters of the pH 170/ 296 series or Stratos

Equipped with the following features:
- Thermistor system for temperature compensation

Length of armoring:
- 311 mm

Material:
- POM black

Connection cable:
- 7 m long
- With open cable ends to be connected the meter terminal strips
- IP 68

Ex permission corresponding to:
- EEx ib IIc T6

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.

Conductivity sensor to be connected to conductivity measuring transmitters of the EcoLine® or QuadroLine® series
- With integrated temperature sensor.

Equipped with the following features:
- 4-electrode conductivity measuring cell
- Thermistor system for temperature compensation
- Abrasion-proof carbon electrodes

Measuring range:
- 10 µS/cm ... 1000 mS/cm
- Salinity 0 ... 70
- 0°C ... + 50°C

Response time (t90):
- 10 sec.

Sensor length:
- 196mm

Connection cable:
- 7m long

Type of protection:
- IP 68, cable with IP 65 plug connector

Ex permission corresponding to:
- EEx ib IIB T6

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 TSS sensor to be connected to the IQ SENSOR NET multiparameter measuring system

Equipped with the following features:
- Ultrasound cleaning system
- Scattered light measurement
- 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):
- 0 ... 300 g/l SiO2
- 0 ... 1000 g/l TSS dry substance (material dependent)

Process variation coefficient according to DIN 38402 part 51:
- < 2% for matrix type 1 and < 4% for matrix type 2

Temperature range:
- Operating range: 0°C ... 60°C
- 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:
- 2 watt

Standard solution

1.5 l standard solution B-III (20 mg/I PO4-P), for orthophosphate TresCon® module OP 210/MB 3 TresCon® P211 MB 3 and TCU/P211 MB 3