Micro-sensors for oceanographic use

 

H2S/Sulphide- and O2- micro-sensors for submersible probe systems

mocrosens                        Features:

- In situ measurements - Very Fast Profiling
- response times down to some hundred ms
- high signal and local resolution
- no chemical consumption
- very low detection limits
- no streaming
- titanium housing
- integrated electronic devices
- operational pressure range: 100 dbar
- dimensions: diameter: 22 mm, length: 248 mm
- signal output: 0 to 5 VDC, power supply 12 VDC
- concentration ranges:

  

O2 sensor      


 0 ....     200% saturation           

H2S sensor

Type   I:     0,01 ...     3 mg/l
Type  II:     0,05 ...     5 mg/l
Type III:     0,5  ...    50 mg/l

 

Fast profiling measurements performed with an AMT-O2-micro-sensor installed in a BIO-FISH system

 

2009-05-12_125028

 


























pdf_button   Download Datasheet AMT H2S Sensor

pdf_button   Download Datasheet AMT O2 Sensor

  

Redox and pH sensors for submersible probe system

pH shallow water sensor for depths up to 1200m

                 ph_shallow_water_sensor

Features:


- measuring range: variable between 0...14 pH
- accuracy: 0,05 pH
- resolution: approx. 0,003 pH
- pressure range: up to 1200 dbar
- dimensions: length over all: 240 mm
  diameters: max. 37 mm (with protection cage)
  max. 30 mm (without protection cage)
- connector: BH 4 M SUBCONN, titanium, others
  on request
- output: 0 to 5 V DC
- input voltage: 9 to 30 V DC
- current uptake: approx. 13 mA
- response time: 1 second (63% of readin


pdf_button   Download Datasheet AMT pH Shallow Water Sensor

 

pH deep sea sensor for depths up to 6000m

ph_deep_sea_sensor                    

Features:


- measuring range: variable between 0...14 pH,
  standard: 2...11 pH
- accuracy/resolution: 0,05 pH/0,01 pH
- pressure range: up to 6,000 dbar
- required power supply: 9.5...18 V DC as standard
  (others on request)
- signal output: 0 ... + 5 V DC (others on request)
- dimensions: diameter: 29 mm, length: 250 mm
  over all

pdf_button   Download Datasheet AMT pH Deep Sea Sensor

 

ORP shallow water sensor for depths up to 1200m

ORP_shallow_water_sensor                

Features:


- measuring range: +/- 2,000 mV
- accuracy: +/- 1 mV
- resolution: approx. 1 mV
- pressure range: up to 1,200 dbar
- dimensions: length over all: 240 mm
  diameters: max. 37 mm (with protection cage)
- connector: BH 4 M SUBCONN, titanium, others
  on request
- output: 0 to 5 V DC (others on request)
- input voltage: 9 to 30 V DC (not included)
- response time: 1 second (63% of reading)

pdf_button   Download Datasheet AMT ORP Shallow Water Sensor

 

ORP deep sea sensor for depths up to 6000m

ORP_deep_sea_sensor                    

Features:


- measuring range: +-2 Volt
- accuracy/resolution: 2 mV/0,1 mV
- pressure range: up to 6,000 dbar
- required power supply: 9.5 ... 18 V DC, others on
  request
- signal output: 0 ... + 5 V DC (others on request)
- dimensions: diameter: 29 mm, total length: 250
  mm over all

pdf_button   Download Datasheet AMT ORP Deep Sea Sensor.pdf