Passa al contenuto principale

SE557 Sensore pH | Memosens | 250 mm | Ex | Vetro Alfa | Per fluidi di processo con elevati requisiti di stabilità di misurazione

Description

SE557 Sensore pH | Memosens | 250 mm | Ex | Vetro Alfa | Per fluidi di processo con elevati requisiti di stabilità di misurazione

Per condizioni di misura difficili e misurazioni ad alta precisione, elettrolita liquido rabboccabile, digitale, con tecnologia Memosens

  • Alta precisione
  • Campo di misura molto ampio per valore pH e temperatura
  • Elettrolita liquido rabboccabile
  • 2 diaframmi in ceramica
  • Autopulizia grazie alla pressurizzazione
  • Sonda di temperatura integrata
  • Vetro Alfa: impedenza media, vetro universale, resistente ai fluoruri
  • Perfetto isolamento galvanico grazie alla tecnologia Memosens
  • Nessuna influenza dell’umidità sul connettore
  • Pretarabile in laboratorio
  • Trasmissione dati digitale
  • Diagnostica del sensore integrata

Eliminazione completa dei problemi tipici del diaframma, quindi elevata precisione della misurazione sia in acqua ultrapura sia in fluidi fortemente contaminati e ad alte temperature.

Con scorta di elettrolita liquido rabboccabile integrata. Due diaframmi in ceramica; autopulizia mediante pressurizzazione (deflusso continuo dell’elettrolita).

Non vediamo l'ora di ascoltarvi!
Contatto

Dettagli tecnici

Campo di misura : 0 … 14 pH
Connettore: Memosens
Diaframma: Ceramica (2x)
Lunghezza: 250 mm
Materiale del sensore: Vetro Alfa
Parametro di misurazione: pH
Pressione, relativa: -1 … 6 bar
Protezione contro le esplosioni: Ex
Sistema di riferimento: Ag/AgCl, elettrolita liquido ricaricabile
Sonda di temperatura: NTC 30 kΩ
Temperatura: -20 … 100 °C

Scaricamento

Manuals

[16286] User Manual (DE, EN, KO)
Memosens Cable CA/MS
Version 09
Instructions for Use | Betriebsanleitung (DE+EN)
pH Sensor SE557 (Memosens + VP)
Version 07

Brochure

[13209] Opuscolo
Memosens@Knick
[13395] Opuscolo
Sensori - Per la misurazione del valore di pH/Redox, conduttività e ossigeno. Digitale ed analogico.

Schede tecniche

Data Sheet
SE557X/*-NMSN / NMSH
Product Description | Specifications | Product Range

Certificati

[16639] Type Approval Certificate for Ex-Equipment (JA)
No. DEK19.0046X, Issue No. 0 (Japan)
SE5**X/*-*MSN | SE7**X/*-*MSN
[16292] Korean safety certificate Kosha (KO)
No. 2020-KA4BO-0368X
Measuring Cable CA/MS
[14690] Certificate of Conformity (FM)
No. FM17CA0105X | 2019-05-27 | Canada
Memosens Sensors | Types SE 5**, SE 6** and SE 7**
[14685] Certificate of Conformity (FM)
No. FM17US0208X | 2019-05-27 | USA
Memosens Sensors | Types SE 5**, SE 6** and SE 7**
[11064] EU Declaration of Conformity
No. EU210427A | 2021-04-27
Memosens Sensors | Types SE 5..X..-.MS., SE604X-MS**, SE605….., SE6**X**MS, SE7**…
[16262] Korean safety certificate Kosha (KO)
No. 2020-KA4BO-0355X
SE55*Xl*-NMSN, SE605H-XMS****
[12826] EU-Type Examination Certificate (DEKRA)
Nr. BVS 16 ATEX E 037 X | 2024-02-20
Memosens-Ex-Sensors

Safety guides

[11048] Material Safety Data Sheet
CaliMat buffer solution pH 4,00
[11045] Material Safety Data Sheet
CaliMat buffer solution pH 7,00
[11046] Material Safety Data Sheet
CaliMat buffer solution pH 9,00
[11049] Material Safety Data Sheet
CaliMat buffer solution pH 2,00
[11044] Material Safety Data Sheet
CaliMat buffer solution pH 12,00

Control Drawings

[14185] Control Drawing
Inductive Sensor-Cable Connection System Memosens
Zeichnungsnummer 214.410-240

Servizio Unser

Utilizzato nei processi o nelle applicazioni

Knick offre trasmettitori industriali innovativi, sensori di alta qualità e armature all’avanguardia che completa con sistemi di calibrazione e pulizia unici
Misurazione del valore pH nel pre-scrubber, nel neutralizzatore e nello scrubber a ossido di calcio come parte del processo di desolforazione dei gas combusti nelle centrali elettriche.

Prodotti correlati

Post rilevanti del blog

Stack and String Voltage Measurement in Electrolyzers and Fuel Cells

Voltage, current and temperature measurement in electrolyzers with P40000 series high voltage transducers

Nuove resistenze di shunt da 30 mV per trasmettitori Knick

Knick amplia da subito la gamma di accessori per i suoi trasmettitori ad alta tensione con resistenze di shunt con una caduta di tensione di 30 mV
Innovations at InnoTrans 2024

Innovations at InnoTrans 2024 for rolling stock and DC traction power supply

At InnoTrans 2024 Knick presents electrical measurement solutions for rolling stock and DC traction power supply applications

Knick Austria - direct customer contact in Austria from 2024

Reorganization of sales in Austria and new contacts in the field of process analytics and interface technology

Energy storage - the handshake between renewable energy and electric vehicles

Energy storage technology such as battery and hydrogen are critical for growth and continuous development of renewable energy and e-mobility.

P52000VPD voltage presence detector reliably detects voltages up to 4200 V DC

The new P52000VPD voltage presence detector reliably monitors areas with high voltages and sends a signal to the downstream plant control system when a specified threshold value is reached.

Knick Interface at Battery and Electric & Hybrid Vehicle Technology Expo

Knick will be showcasing high-voltage electrical measurement and signal conversion products.

Quadruple Standard Signals in Just One Signal Conditioner

The A20340 can output a standard input signal to four calibrated and galvanically isolated outputs in parallel.

Electrical measurement and process analytics for hydrogen production

Knick products optimize hydrogen production in the process and in electrolyser operation.

Condition Monitoring of High-Voltage Motors

Having an active predictive maintenance campaign in place for large rotating equipment can be a key strategy for maximizing process uptime.

Pulse frequency conditioner for speed sensors

The new P16000 from Knick is a pulse frequency conditioner that converts frequency signals from speed sensors into standard signals.

Worldwide smallest transducer up to ±2200 V

The P40000 series from Knick enables reliable voltage measurements from ±50 mV to ±3600 V and current measurements from ±100 mA to ±20 kA.

Importance of broad-range power supplies for DC electrical measurement

Many DC electrical measurement products manufactured by Knick contain universal, also known as broad-range, power supplies.

Measuring Photovoltaic Degradation

Photovoltaic (PV) array degradation is an important aspect to consider for system design and installation.

Electrical Measurement Solutions: Control from 480 to 4800 Volts

Voltage and current transducers from Knick bring true control to electrical measurement applications across a wide-range of industries.

Benefits of High Voltage Transducers versus Instrument Transformers

When a need arises to step voltage in a circuit either up or down for purposes of power transmission or distribution, there is no doubt that transformers are essential.

Shunt Resistor versus Hall Effect Technology

There are many systems where measurement of large DC currents are needed for performance and safety.

MTBF beyond 3000 years: A snap hook for your plant

Failure of equipment on the plant floor can lead to considerable and costly disruption.

Knick Products Comply With UL - What Does That Mean?

There are different assessments and approaches to reach an adequate level of safety. Manufacturers are typically on the “safe” side, if they comply with recognized standards.

High-voltage transducer offers more safety on railway vehicles

The requirements placed on railway vehicles have increased significantly in recent years. Products for rolling stock need to ensure a higher level of functional safety than ever before.

True RMS Measurement with P41000TRMS

Traditional millivolt AC transducers are very susceptible to errors due to their poor insulation and are only designed for pure sinewave measurement.

Functional safety and maximum availability can go together

The requirements on operational and safety-related circuits are continuously growing.