AquaPro Multi-Input Process Analyzer

  • Four Sensor Inputs Up to four sensors can be installed
  • Eight Current Outputs Two 4 to 20 mA loop outputs per sensor (up to 8)
  • Six alarm/control relays Three standard Form C relays and three optional ones
  • Large Display Easy to read large colour graphics display
Product Options


The AquaPro, from Thermo Scientific, is a multi-input analyser which is far more than just 4 wire input meter. It provides a sophisticated analysis platform for use in a wide range of process applications.

Manufactured by: Thermo Scientific
Model: AquaPro Multi-Input Process Analyzer

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance


Power Generation
Pulp and Paper
Drinking Water
Industrial Water


Measurement capabilities
Sensor Input One (1) to four (4) independent interchangeable input cards. Digital and analog sensors available.
Supported Parameters Digital Sensor: pH, ORP, Contacting Conductivity, Toroidal Conductivity, Dissolved Oxygen, Ozone, Turbidity, Suspended Solids
Analog Sensor: pH, ORP, Contacting Conductivity, Toroidal Conductivity, Dissolved Oxygen, Ozone
Calculated Measurements Math functions using two like parameters (pH and conductivity)
User interface
Display 109.22 mm (4.3 in), high-contrast color graphical display
Keypad Tactile keypad with 7-key menu navigation
Languages English, Spanish, German, French, Italian, Portuguese, Chinese
Data Log Stores approximately 20,000 sets of readings
Data Port Front-panel accessible USB-A for firmware updates and datalog downloads
Communication and control
Analog Output Two (2) isolated 0/4-20mA per channel (non-reversable), 0.01mA resolution, linear/log/PID capability
Relay Three (3) form C relays, 5A @ 250VAC (optional additional three (3) form C relays, 5A, 250VAC requires input card slot)
Digital Communication Optional MODBUS RTU or Ethernet/IP (requires input card slot)
Operating parameters
Temperature -20°C - 60°C (-4°F - 140°F)
Humidity 5% - 95% relative humidity, non-condensing
Operating Environment Approved for indoor and outdoor use
Enclosure Protection Class NEMA 4X (weather resistant, corrosion resistant, dustproof, water resistant from high pressure jets)
IP66 (dustproof and water resistant from high pressure jets)
Installation specifications
Mounting Options Wall, panel or pipe
Instrument Weight 1.3 kg (3 lbs)
Enclosure Dimensions (W x H x D) 144 mm x 144 mm x 128mm (5.67 in x 5.67 in x 5.01 in)
DIN Size 1/2 DIN; 138 mm x 138 mm (5.40 in x 5.40 in)
Power Requirements 100 to 240 VAC, 9.6 W, 50/60Hz
24 VDC, 0.4A max
CE Low Voltage Directive, EMC Directive, RoHS Directive
UL cULus
HazLoc Class 1 Div 2, Groups A, B, C, D (in combination with approved sensors)


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TSS are particles that are larger than 2 microns found in the water column. Anything smaller than this is called a dissolved solid.