Sensorex TX2000 Intelligent pH & ORP Transmitter/Controller (4-20mA, Relay)

Measurement Range (pH): -2.00 to 16.00pH, 0.01 pH resolution
Measurement Range (ORP/mV): -1999mV to 1999mV, 1mV resolution, +/- 2mV accuracy
Temperature Range: -20 °C to 110 °C , 0.1 °C resolution, 0.2 °C accuracy
Calibration Mode: Any Tech & NIST or custom buffers up to 5 points
Enclosure: NEMA 4X IP65, with push-button control pad. HWD: 96 mm (3.78″) x 96 mm (3.78″) x 132mm (5.20″), 1/4 DIN
Panel Cut-Out: 93mm (3.66″) x 93mm (3.66″)
Display: Large LCD, auto-sense backlight, text, chart or trace mode
Analog Output 1: 0/4 -20mA, corresponding to pH or ORP output. Max load 500 Ω.
Analog Output 2: 0/4 -20mA, corresponding to temperature output. Max load 500 Ω
Voltage Output: DC +/- 12V, 1W max
Alarm/Control Relays: Contact: 240V AC, 5A max Activate: 2 setpoints Hi/Low, On/Off
Wash Setting: Contact: 240V AC, 30V DC 5.0A max On: 0-9999 seconds /Off: 0-9999 hours
Mounting Options: Panel or wall mounting
Ambient Operating Temperature: 0° C to 50° C
Ambient Humidity: 0 to 95%, non-condensing
Temperature Compensation: NTC 30K or Pt1000 RTD with automatic compensation or manual
Power Requirement: 100-240V AC +/- 10%, 9W max., 50/60 Hz
Warranty: One year limited warranty
Weight: Approx. 1.10lb (0.50kg)
Certifications: CE