Sensorex TX105 - Specifications

7
3 Specifications
Display:
 LCD: 128*65 dot matrix, figure or alphabet: 12x8, 28x15, 32x18, etc.
 Update rate: 1 second
 Contrast: User selected, 5 levels
Measurement:
 pH: 0.00 to 14.00 pH
 ORP: -2000mv~+2000mv
 Temperature: PT1000: 0 ~ 60 °C (32 ~ 140 °F)
 Accuracy: ± 0.5% of reading
 Repeatability*: ± 0.05% of span
 Temperature drift*: Zero and Span: ± 0.02% of span per℃
*These performance specifications are typical at 25C
Electrical:
 Power: 19 -48VDC, regulated, 30mA maximum
Current Output:
 Isolated 4-20 mA output with 0.004 mA (12-bit) resolution
 Update rate: 1 second
 Maximum loop impedance: 250Ω @24V; 600Ω @31V; 1500Ω @48V
Memory:
 Non-volatile: All user settings are retained indefinitely without battery backup
Open-Collector Output:
 Isolated, 50 mA sink, 40 VDC maximum pull-up voltage
The OC output can be configured to be one of three modes below:
 High mode
 Low mode
 Proportional pulses
Ambient Conditions: