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Instruction Sheet TUpH 396P and 396PVP Sensors
LIQ_MAN_ABR_396P_396PVP July 2013
Submersion/Insertion pH/ORP Sensors
Specifications
Sensor Type: TUpH 396P, 396 PVP; GPLR hemi or
at glass
Range: *pH: 0–14
ORP: -1500 to 1500 mv
Percent Linearity*
pH Range GPLR hemi bulb GPLR flat bulb
0 – 2 pH 94% –
2 – 12 pH 97% 98%
12 – 13 pH 98% 95%
13 – 14 pH 98% –
Pressure Range-Hemi bulb: 100–1136 kPa [abs]
(0–150 psig)
Temperature Range: 0–100 °C (32-212 °F)
Pressure Range-Flat bulb: 100–790 kPa [abs]
(0–100 psig)
Minimum Conductivity: 75 µS/cm, min; 100 µS/cm
nominal
Flow Rate: up to 2 ft/sec
Wetted Materials: Titanium, Polypropylene, EPDM,
glass; platinum (ORP only)
Process Connection: 1 in. MNPT front and rear
facing threads
Integral Cable: 396P: (-01) -25 ft; (02) -15 ft coaxial
VP8 Cable: use PN 24281-00 15ft VP8 cable
Preamplifier Options:
396P: Remote or Integral SMART (-01)
396PVP: Remote or Integral SMART (-70)
Weight/Shipping Weight: 0.45 kg/0.9 kg (1 lb/2 lb)
WARNING
Before removing the sensor, be absolutely certain that the process pressure is reduced to 0 psig and the process
temperature is lowered to a safe level!
WARNING
Glass electrode must be wetted at all times (in storage and in line) to maximize sensor life.
CAUTION
SENSOR/PROCESS APPLICATION COMPATIBILITY
The wetted sensor materials may not be compatible with process com position and operating conditions. Application
compat ibility is entirely the responsibility of the user.
CAUTION
The buffer in the protective boot may cause skin or eye irritation.
ATEX DIRECTIVE
Special Conditions for safe use
1. All pH/ORP sensors have a plastic enclosure which must only be cleaned with a damp cloth to avoid the danger due to a
build up of an electrostatic charge.
2. All pH/ORP sensor Models are intended to be in contact with the process fluid and may not meet the 500V r.m.s. a.c. test
to earth. This must be taken into consideration at installation.