Page 3
SPECIFICATIONS - GENERAL
Case: Polycarbonate (panel and surface/pipe mount).
NEMA 4X/CSA 4 (IP65)
Dimensions
Panel (code -10): 6.10 x 6.10 x 3.72 in.
(155 x 155 x 94.5 mm)
Surface/Pipe (code -11): 6.23 x 6.23 x 3.23 in.
(158 x 158 x 82 mm); see page 15 for dimen-
sions of pipe mounting bracket.
Conduit openings: Accepts PG13.5 or 1/2 in.
conduit fittings
Ambient Temperature: 32 to 122°F (0 to 50°C).
Some degradation of display above 50°C.
Storage Temperature: -4 to 158°F (-20 to 70°C)
Relative Humidity: 10 to 90% (non-condensing)
Weight/Shipping Weight: 2 lb/3 lb (1 kg/1.5 kg)
Display: Two line, 16-character display. Character
height: 4.8 mm; first line shows process variable
(pH, ORP, conductivity, % concentration, oxygen,
ozone, chlorine, or monochloramine), second line
shows process temperature and output current.
For pH/chlorine combination, pH may also be
displayed. Fault and warning messages, when
triggered, alternate with temperature and output
readings.
During calibration and programming, messages,
prompts, and editable values appear on the
two-line display.
Temperature resolution: 0.1°C (≤99.9°C);
1°C (≥100°C)
Hazardous Location Approval: For details, see
specifications for the measurement of interest.
RFI/EMI: EN-61326
DIGITAL COMMUNICATIONS:
HART —
Power & Load Requirements: Supply voltage
at the transmitter terminals should be at least
12 Vdc. Power supply voltage should cover
the voltage drop on the cable plus the external
load resistor required for HART communications
(250 Ω minimum). Minimum power supply
voltage is 12 Vdc. Maximum power supply
voltage is 42.4 Vdc. The graph shows the
supply voltage required to maintain 12 Vdc
(upper line) and 30 Vdc (lower line) at the
transmitter terminals when the current is 22 mA.
Analog Output: Two-wire, 4-20 mA output with
superimposed HART
®3
digital signal. Fully
scalable over the operating range of the sensor.
Output accuracy: ±0.05 mA
FOUNDATION FIELDBUS —
Power & Load Requirements: A power supply
voltage of 9-32 Vdc at 13 mA is required.
Fieldbus Intrinsically Safe COncept/FISCO-
compliant versions of Model Xmt Foundation
Fieldbus transmitters are available.
Kommentare zu diesen Handbüchern