ANB Sensors
ANB Sensors AQ2
Part no.: AQ2 5m
Calibration-free solid-state pH and temperature sensor with no glass. AQ2 calibrates itself in the water and works in fresh and sea water, in tanks, RAS and sea cages.
ANB Sensors
ANB Sensors AQ2 50m
Part no.: AQ2 50m
AQ2 pH sensor rated to 50 m, with a 1 m cable. The same calibration-free technology as the AQ2 5m, for deeper deployments.
- No calibration and no buffer solutions
- No glass, store wet or dry
- Fresh and sea water, 0.1 to 40 ppt salinity
- Built-in anti-biofouling
- Health number tells you when service is due
- 8 GB on-board memory, over 15 million readings
Prices are given in the quote we send you.
The AQ2 50m is a calibration-free solid-state pH and temperature sensor rated to 50 m. It was previously called the AQ50. It calibrates itself in the water, has no glass and works in fresh and sea water from 0.1 to 40 ppt salinity.
It ships with a 1 m cable. Longer cables are made to order, with a pigtail or a 6-pin DIN connector. All ANB sensors are pressure tested to 1.5 times their stated depth rating.
Upkeep is an abrasion of the sensor face when the health number calls for it. The AQ2 50m uses the same spare transducer as the AQ2 5m.
- No calibration and no buffer solutions
- No glass, store wet or dry
- Fresh and sea water, 0.1 to 40 ppt salinity
- Built-in anti-biofouling
- Health number tells you when service is due
- 8 GB on-board memory, over 15 million readings
- RS-232, RS-485 and Modbus RTU
- pH range
- pH 2 to 10
- Salinity range
- 0.1 to 40 ppt
- Temperature range
- -5 to 40 °C
- pH accuracy
- ±0.2 pH
- Temperature accuracy
- ±0.2 °C
- Resolution
- 0.01 pH and 0.01 °C
- Communications
- RS-232, RS-485, Modbus RTU
- Analogue outputs (via interface)
- 4 to 20 mA, 0 to 5 V
- Baud rate
- 9600 to 115200 (default 57600)
- Supply voltage
- 6 to 42 V DC, isolated
- Power, active
- 90 mA or 55 mA at 12 V DC
- Power, idle
- 60 mA or 5 mA at 12 V DC
- Sampling
- Every 5 s continuous, or every 10 to 240 min
- On-board storage
- 8 GB, over 15 million readings
- Depth rating
- 50 m
- Housing
- Delrin or titanium
- Size
- Ø41 x 191 mm
- Weight
- 0.3 to 0.6 kg in air, 0.04 to 0.08 kg in water
- Connector
- SubConn MCBH6M or pigtail cable
- Certification
- CE
Source: the manufacturer's specification.
More from ANB Sensors
View allANB Sensors
ANB Sensors AQ2 300m
Part no.: AQ2 300m
AQ2 pH sensor rated to 300 m, with a 1 m cable. For deep deployments, buoys, moorings and subsea vehicles.
ANB Sensors
ANB Sensors AQ2 1250m
Part no.: AQ2 1250m
AQ2 pH sensor rated to 1250 m, the deepest model in the AQ2 line. For ocean and subsea monitoring.