Skip to content

Bamophox 319 ML-DB Resistivity Meter

Brand: BAMO
BAMO Mesures Bamophox 319 ML-DB Resistivity Meter, ISME Malaysia

⚠ Attention: Discontinued product

  • 2 independent sensors
    • Input 1: range 0…20 MΩ
    • Input 2: scalable range 0 to 20 MΩ / 0 to 2 MΩ
  • Dedicated probes and sensor with Factor probe C = 0.01, 0.1, 1 and 10
  • 2 adjustable analog output 0/4-20 mA
  • 3 relay outputs (NO contact)
  • Wall mounting IP 65
Displayed parameters:  Measurement values – Configuration Menu
Display:  Back lighted – 1 line of 16 alphanumerical characters; 9.2 mm high
Indication:  LED alarms status
Configuration:  8 push buttons keyboard on front face – Keyword protected
Scales: 200 Ω to 200 MΩ
Accuracy:  ±0.3%
Probe input:  Coaxial connector BNC type
Input 1: 20 MΩ
Input 2: adjustable
Temperature compensation:  On range 20 MΩ, automatic with an input for a 3 wires Pt 100 Ω /0°
Manually from 0 to 100°C
CAUTION: with 0.1 sensor Factor there is no automatic compensation (manual only)
Relay outputs:  3 closing contacts (Silver alloy), voltage free
Thresholds:  3 programmable independent thresholds
– with adjustable hysteresis 0 to 100%
– and adjustable timer from 0 to 9999 sec
Output relay (S4):  Not available
Contact:  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
Calibration sequence:  Relay outputs inhibited, analogical outputs stand on last values
Measurement output:  0/4-20 mA (maxi 600 Ω) proportional to measurement, galvanic insulated
Program testing:  Simulation through the menu on measurement and relays outputs
Main power supply: 230 V AC / 50-60 Hz [other on request] – Consumption 10 VA
Models:  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

⚠ Attention: Product has been discontinued. You are currently viewing old documentation. Please use with caution.

BAMO Bamophox resistivity metre 319 ML / DB is designed for process control and survey of demineralised water through two bottles of resins.

  • Input 1: controls the first bottle, as a blind instrument (without display). As soon as the fluid resistivity is less than the preset value the relay 1 switches a signal alarm to inform the operator.
  • Input 2: controls the second bottle with its own alarm parameters. The measurement of resistivity is permanently displayed.

3 relay outputs are to be used either for the input 1 or input 2; adjustments are done by the operator.

The 4-20 mA outputs allow the report of process operations, in order to have a true image of water quality.