PORTAVO 907 MULTI OXY

The first portables with Memosens technology for measuring pH, conductivity and oxygen. Also for hazardous areas.

Multiparameter. One device allows connecting Memosens pH, conductivity or oxygen sensors (also optical oxygen!).

Intuitive. The Portavo 907 Multi features an intuitive user interface with a plain text menu in 6 selectable languages. The high-resolution transflective color graphic display is suitable for use in sunlight and with its scratch-proof mineral glass can still be read perfectly after many years.

Communicative. Data logger entries can be shown on the display using an extensive recorder function. The standard micro USB interface enables

• connection to a PC
• software updates
• charging the Li-ion battery

The data logger records up to 10,000 values.
The included Paraly SW 112 software enables easy management of recorded values.

Many new features distinguish the Portavo 907 Multi for use in the pharmaceutical and biotech field. These include

• a new pH calibration procedure with a fixed process cycle
• multi-level user management with access control
• direct assignment of Memosens sensors to the device, which increases safety in operation.

PH SENSORS – ANALOG

PH SENSORS – DIGITAL

CONDUCTIVITY SENSORS – ANALOG

CONDUCTIVITY SENSORS – DIGITAL

OXYGEN SENSORS – DIGITAL

ACCESSORIES

SE 101 N PH SENSOR

With its plastic body and fiber junction, this sensor is very robust, which makes it ideal for environmental measurements and production-related quality control.

Our standard sensor measures in media containing suspended solids or a high concentration of ions.

FACTS

• pH/Pt 1000 sensor
• Connection: DIN coax connector and 4 mm banana plug
• Body material: plastic (Noryl)
• Body length: 120 mm
• Body diameter: 12 mm
• Junction: fiber junction
• Temperature sensor: Pt 1000
• Electrolyte: gel
• pH measurement range: 0 … 14
• Temperature range: -5 … 80 °C

SE 102 N PH SENSOR

This liquid-filled sensor is designed for tough daily use in the lab. It is ideal for rapid sample change and low sample temperatures. Its length and its convenient gasket are optimized for use with devices of the Portavo series.

The Portavo quiver keeps the sensor moist so that it is always ready to measure.

FACTS

• pH/Pt 1000 sensor
• Connection: DIN coax connector and 4 mm banana plug
• Body material: glass
• Body length: 110 mm
• Body diameter: 12 mm
• Junction: ceramic
• Temperature sensor: Pt 1000
• Electrolyte: 3 mol/l KCl
• pH measurement range: 0 … 14
• Temperature range: -5 … 100 °C

SE 104 N PH SENSOR

The ergonomically designed sensor has a robust body and allows perfect handling even in viscous samples. The reference system with open junction is arranged in a way that the measured value stabilizes immediately after sensor insertion.

FACTS

• pH puncture sensor
• Connection: DIN coax connector
• Body material: plastic (Noryl)
• Body length: 65 / 25 mm
• Junction: hole junction
• Electrolyte: polymer
• pH measurement range: 2 … 13
• Temperature range: -5 … 80 °C
• Recommended temperature sensor: ZU 0156

SE 101-MS PH SENSOR DIGITAL

The new digital sensor with Memosens technology stores calibration data and diagnostics data directly in the sensor head. Immediately after being plugged into the measuring device, it provides precise measuring results.

The contactless inductive transmission of energy and data enables trouble-free and reliable outdoor measurements – without being affected by rain or dirt.

FACTS

• pH sensor with temperature detector
• Memosens technology
• pH range: 0 … 12
• Temperature range: -5 … +80 °C
• Electrolyte: polymer
• Junction: 2 x ceramic
• Plastic body: epoxy
• Body length: 110 mm
• Body diameter: 12 mm

SE 102-MS PH SENSOR DIGITAL

The new digital sensor with Memosens technology stores calibration data and diagnostics data directly in the sensor head. Immediately after being plugged into the measuring device, it provides precise measuring results.

The contactless inductive transmission of energy and data enables trouble-free and reliable outdoor measurements – without being affected by rain or dirt.

FACTS

• pH sensor with temperature detector
• Memosens technology
• pH range: 0 … 12
• Temperature range: -5 … +100 °C
• Electrolyte: liquid, refillable
• Junction: ceramic
• Body length: 110 mm
• Body diameter: 12 mm

SE 202 CONDUCTIVITY SENSOR

Laboratory conductivity sensor with 2 electrodes, electrode and body material 1.4571 stainless steel, connector head POM.

FACTS

• Body diameter 12 mm
• Body length 120 mm
• Immersion depth 30 … 120 mm
• Operating range 0.01 … 199.9 µS/cm
• Pressure resistance:
    SE 202: 2 bar
    SE 202 MS: 1 bar
• Integrated temperature sensor NTC 30 KOhm/25 °C
• Operating temperature range:
    SE 202: -5 … 100 °C
    SE 202 MS: -5 … + 80 °C

SE 204 CONDUCTIVITY SENSOR

Laboratory conductivity sensor with 4 electrodes, graphite electrode material, epoxy body material.

FACTS

• Body diameter: 15.3 mm
• Body length: 120 mm
• Immersion depth: 36 … 120 mm
• Operating range: 1 µS/cm … 500 mS/cm
• Pressure resistance: 2 bar
• Integrated temperature sensor: NTC 30 Kohm/25 °C
• Operating temperature range: -5 … 100 °C

SE 615 N CONDUCTIVITY SENSOR DIGITAL

Large measuring range thanks to electrodes made from low polarized special graphite. Designed for MemoRail applications.
The SE 615 conductivity sensor with Memosens connector system has 2 graphite electrodes and requires low maintenance.

The integrated temperature detector provides automatic temperature compensation during calibration and operation of the sensor. The sensor is designed for simultaneous measurement of conductivity and temperature in industrial processes.

FACTS

• Perfect galvanic isolation thanks to Memosens technology
• No influence of humidity in the connector
• Precalibration in the lab
• Digital data transfer
• Integrated sensor diagnostics
• low maintenance
• Integrated temperature detector
• 2 graphite electrodes 

Applications
Water/wastewater treatment.

SE 715 OXYGEN SENSOR DIGITAL

The SE 715 oxygen sensor with Memosens connector system requires low maintenance and is equipped with a temperature detector. It is characterized by its high long-term stability, fast response and low flow dependence. The sensor is designed for simultaneous measurement of dissolved oxygen and temperature in industrial processes.

FACTS

• perfect galvanic isolation thanks to Memosens technology
• no influence of humidity in the connector
• precalibration in the lab
• digital data transfer
• integrated sensor diagnostics
• high level of process safety
• low maintenance
• high long-term stability
• quick response behaviour
• low flow dependance

Applications
Water, wastewater, aeration, ventilation control, fish farming, aquariums

SE 340 OXYGEN SENSOR

The digital, optical oxygen sensor stores the calibration values in its head and is ready for measuring immediately.

The advantages of the fluorescence quenching method come to light in particular during mobile oxygen measuring:

FACTS

• no polarization delay – ready for measuring immediately
• no oxygen consumption
• independent of the flow
• integrated monitoring of the membrane state
• no electrolyte required

This makes mobile oxygen measuring more precise and extremely low maintenance.

Calibration is performed directly in the integrated quiver of the Portavo 907 Multi Oxy.