"WTW" (1044 results)

Technical buffer solution 1 bottle with 1 l : pH 4.01

Technical buffer solution 1 bottle with 1l pH 7.00

Technical buffer solution pH = 4.01, 1 bottle with 250 ml : pH 4.01

Technical buffer solution pH = 7.00, 1 bottle with 250 ml : pH 7.00

Universal extension assembly (incl. handle and set of seals) for mounting of sensors of series 650/690/70X und 70X IQ length without sensor: 317 mm

O-ring spare set

Spare set of O-ring seals
- For UA sensor extensions of all lengths

Septum for nozzle of measuring vessels MF45/…, suitable for autoclave (121°C), minimum order 5 pieces (packing unit), price per piece

Filter

Filter module set (4 pieces) for PurCon® and PurCon® IS

Sample feed pump without cutting unit

Clear water submersible pump to feed cleansed waste water from the waste water treatment plant outlet to the PF105 sample bypass, to EnviFlex 5000 or to the PurCon® 230/115 sample membrane filtration or to the FPB paper band-pass filter

Dimensions: DxH=180x280 mm
- Weight: approx. 9 kg

Discharge flow:
- approx. 1.5 cbm/h

Pressure:
- max. 2 bar

Pump head:
- max. approx. 6 m

Supply voltage:
- 230 V / 50 Hz

Nominal power:
- approx. 0.47 KW

Type of protection
- IP 68

Conductivity ultrapure water measuring cell with temperature sensor

To be connected to the WTW conductivity measuring transmitters of the EcoLine® or QuadroLine® series

Specification as follows:
- 2 electrodes conductivity measuring cell to be installed in pipes or flow-thru systems
- Temperature measurement by means of integrated NTC (30 KOhm/ 25°C)
- Electrodes of stainless steel 1.4571
- Installation by means of welding sockets (1.4571) or adapters of different nominal widths

Screw-in thread:
- 1/2 Inch NPT

Installation length:
- 133mm

Cable length:
- 7m

Pressure resistance:
- 14 bar (20°C)

Temperature operating range:
- 0..+130°C

Cell constant:
- 0,1 1/cm

Measuring range:
- 0.01 µS/cm - 200 µS/cm

Type of protection:
- IP 68

Universal extension assembly (incl. handle and set of seals) for mounting of sensors of series 650/690/70X und 70X IQ length without sensor: 1067 mm

Sun shield

Sun shield for measuring transmitters / modules of the IQ SENSOR NET and field measuring transmitters of the 170/ 171 series
- Required for fastening the instruments to the mounting stands

Material:
- ASA