ECO 522 - Waterproof universal conductivity measuring device (formerly G 1410)

When developing the new ECO-Line, the main focus was placed on the essential functions of the measurement technology.
Pure measurement with a focus on precision, speed and reliability packed into a compact housing, which is characterized by a convincing price/performance ratio.
The new handheld meters also impress with their ergonomic design, dust and water-protected design in accordance with IP 65/67 and the illuminated display.
The compact ECO 522 conductivity meter has a special measuring cell for high-resolution ultrapure water applications.

Application:
Freshwater and seawater aquariums, reverse osmosis and similar filters, cleaning processes, cooling/lubrication processes, plant cultivation and agriculture; laboratories, quality assurance, service

Protection class:

IP65 / IP67

Accuracy:

Conductivity:
Typ. ±1 % of mv ±0.5 % FS
Temperature:
±0.3 °C

Power supply:

2 x AA Alkaline batteries (included)

Power consumption:

<1 mA

Weight:

approx. 200 g

Housing material:

Impact resistant ABS, polyester front panel

Measuring range:

Conductivity:
0 ... 2000 μS/cm
0.00 ... 20.00 mS/cm
0.0 ... 100.0 mS /cm
TDS:
0 ... 2000 mg/l
Salinity (PSU):
0.0 ... 50.0 g/kg water
Temperature:
-5.0 ... +105.0 °C

Sensor:

2-pole meas. cell, Ø 12 mm graphite

Connections:

Fixed 2-pole measuring cell with integrated temperature sensor

Storage temperature:

-20 ... +50 °C (without batteries)

Display:

3-line with battery status indicator, Backlight, protected by shatterproof screen, overhead display at keypress

Dimensions:

108 x 54 x 28 mm (instrument without sensor) (H x W x D)

Additional functions:

automatic Measuring range shifting, automatic temperature compensation

Automatic Power-Off:

Yes, configurable by the user

Battery life:

> 1000 h

Measuring:

Conductivity, salinity, TDS

Operating conditions instrument:

Instrument: -20…+50°C; 0 ... 95 % r.H, Sensor: -5..+80 °C (temporarily 100 °C)

Cable length:

1.2 m

Conductivity accuracy up to 2000 μS per cm:

±0.5 % of meas. v., ±0.5 % FS

Measuring range conductivity:

0..2000 μS/cm, 0,00..20,00 mS/cm, 0,0..100,0 mS/cm (With automatic Measuring range shifting)

Measuring range Salinity (PSU):

0.0..50.0 g/kg

Measuring range TDS:

0..2000 mg/l

Oxygen:

±1.5 % of meas. value ± 02 mg/l or -> 0.2

Reference temperatures:

20 and 25 °C

Temperature range:

-5.0 ... +105.0 °C

Temperature accuracy:

±0.3 °C

Temperature compensation:

Off: deactivated, nLF: non linear, acc. To EN 27888