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PRO Series Transmitter, pH/ORP

PRO Series Transmitter, pH/ORP
Product #: PRO-P3A1N
Unit Price Contact Hach

Multiple Measurements (pH, ORP, temperature, analog output value)

Multiple Language Capability

Versatile Sensor Compatibility

Auto/Manual Temperature Compensation

Simple Interactive Diagnostics

What's included?

Controller, User Manual

Specifications

Accuracy: ± 0.1 % of span, at 25 °C
Calibration Method: 2-point Buffer (for pH only)
1-point Sample (for pH or ORP)
Communication: 0/4 to 20 mA with 0.004 mA (12-bit) resolution (during calibration, the analog output is automatically held at the last measured value and, upon completion, returned to its active state)
Dimensions (H x W x D): 95 mm x 95 mm x 60 mm
Display: 2-line by 16 character LCD
Load: Maximum permissible load dependent on power supply voltage, transmitter hookup arrangement, and wire resistance
Material: Enclosure: Polycarbonate
Measuring Range ORP: -2100 - 2100 mV
Measuring Range pH: Selectable Ranges:
-2.0 - 14.0 pH
-2.00 - 14.00 pH
Measuring Range Temperature: -20 to 200 °C
Memory Backup: All user settings are retained indefinitely without battery backup
Mounting: Panel, wall, pipe, or integral sensor mounting
Operating temperature range: -20 - 60 °C at 0 - 95% RH (non-condensing)
Parameter: pH/ORP
Power requirements (Voltage): 12 - 30 V DC
Relative Humidity: 0 - 95 % non-condensing
Repeatability: ± 0.05 % of span, at 25 °C
Response Time T90: 1 - 60 s with output filter setting of zero
Sensitivity: ± 0.05 % of span, at 25 °C
Special Notes: The measured pH (or ORP) and temperature can be displayed separately or together on one screen. Both analog output values are
shown together on one screen
Storage conditions: -30 to 70 °C 0-95% Relative humidity, non-condensing
Temperature Compensation: -10 - 110 °C
Automatic with selection for NTC 300 Ω, Pt1000 or Pt100 or manually fixed at a user-entered temperature; additional selectable temperature correction factors (ammonia, morpholine or user-set pH/°C linear slope)
Temperature Drift: 0.02 % of span per °C (zero and span), at 25 °C
Warranty: 12 months
Weight: 0.280 kg
What's included?: Controller, User Manual
Width: with back cover