APP 4004
The type APP 4003 is the underwater version,
designed for in-situ use in up to 7m depth.
Main features:
- maintenance free operation up to 8 weeks
- low consumption of reagents (less than 0,5 ml/measurement)
- small dimensions and low energy consumption
- rugged and simple mechanics
- automatic change of light path length
- remote control possible
- accuracy < 2 %
Technical Data:
± 2 % of calibration value during the
maintenance free time
time for one measurement: 5 to 30 min.
(depending on the process)
maintenance free time: at least 8 weeks
(depending to the process and the measuring condition)
reagent consumption:
max. 0,5 ml of each reagent for one measurement
Memory capacity: 3700 data sets
water depth: down to 7 meters below water surface
autonomous operation with 12 V DC external power supply (battery)
consumption of electricity:
- standby: 0.063 A
- working: 0.1 A
- with heater: 1.7 A
power consumption: on average 1,2 W
serial interfaces (RS232): for PC and printer
operation temperature: 5...40 °C
weight in air, ready for operation: 8 kg
housing material: polypropylene
Scope of Delivery:
- automatic analyzer configured, adapted and calibrated
- laboratory cable for external power supply and PC/printer connection
- one reagent set and calibration standard (in 500 ml bags)
- filter module
- service set including one set spare and wear parts
- user manual and process