Allows a second measurement parameter (pH, Flow, Conductivity, etc.)
Data from this blind device are displayed on the main device (second line display).
A 4 wires shielded cable is used to link both devices (longest length is 500m)
The Data-logger is shared between both BAMOPHOX.
May be fitted inside a cabinet on a rail DIN.
BAMOPHOX 451 in use with the sensor AQUAPLUS offers a high grade measurement and survey of dissolved oxygen for WWTP, pharmaceutical industry, fish breeding, etc.
Mixing different built-in programmes for regulation, thresholds, temperature compensation, and alarms, BAMOPHOX 451 offers a high flexibility on use to the operator.
To allow a quick and easy diagnostic after configuration a simulation program is built-in with direct actuation on contacts outputs and analogical outputs. A copy of the signal is available on the 4-20 mA output; it is galvanic insulated; it can be set up within the complete measuring range. Temperature measurement is also available on a 4-20 mA output.
Displayed parameters: Measurement values - Configuration Menu - Temperature value Display: Back lighted - 2 lines of 16 alphanumerical characters ; 9.2 mm high Indication: LED alarms status Programming: 8 push buttons keyboard on front face - Keyword protected Measuring range: 0 to 500% or mg/L Accuracy Input DO: ± 0.1% from 0 to 200 % ; ±1% from 200 to 500 % Input temperature: ± 0.3 % Input signal: For sensor AQUAPLUS, screw connectors Temperature compensation: Automatic: input for 1 sensor Pt 100 Ohm/0°C, range 0 …+100°C Manual: programming in the menu temperature between 0 and 100°C
4 output relays: 4 closing contacts (Silver alloy), voltage free Initial resistance 100 mΩ as a maximum (voltage drop 6 V DC 1 A) Rated at 831 V AC / 3 A / 277 V AC ; 90 W / 3 A / 30 V DC Switching capacity (minimum) 100 mA, 5 V DC (depending of switching frequency, ambient conditions, accuracy) Mechanical life time (minimum) 5 x106 operations (180 commutation/min) Electrical life time (minimum) 2 x105 (20 comm./min) [3 A, 125 V AC], [3 A, 30 V DC] and 105 (evaluated charge) for 3 A, 125 V AC
3 Relays S1, S2 & S3 Thresholds: 3 programmable independent thresholds - with adjustable hysteresis 0…100% and adjustable timer from 0 to 9999 s
On/Off Regulation: High and low proportional bandwidth, high and low dead zones PID regulation: proportionality 0…200%, - Integrant and Derivative: 0…999 second
Output relay (S4): Common alarm signal for: - System malfunction - Temperature out of range - Pt 100 Ω dysfunction or probe cleaning function - Signal, over-range or opened loop
Calibration sequence: Regulation on standby, relay outputs inhibited, analogical outputs stand on last values
Self-cleaning program: Frequency and duration settings, with regulation inhibited and analogical outputs standing on last values
Measurement output: 0/4-20 mA (maxi 600 Ω), galvanic insulated Temperature output/ PID: 0/4-20 mA (max 600 Ω), scalable on 0…100°C, galvanic insulated Program Testing: Simulation through the menu on measurement, temperature, PID and relay outputs Main power supply: 230 V AC / 50-60 Hz [other on request] - Consumption 10 VA
Models: Panel mounting, IP65, 72 x 144 mm, connections on screw terminal IP40 Wall mounting, IP65, cable glands, connections on screw terminal
Data-Logger: Cycle average measurement record, with a programmable period, 150000 records maxi on MMC (multi-media-card) / External driver necessary
General Catalog 451-02 17/04/2018 11:00
Dissolved oxygen monitor BAMOPHOX 451 LOG
BAMO Mesures SAS
22, Rue de la Voie des Bans Parc d'activités de la Gare
95100 ARGENTEUIL France