Table of Contents
Section 1 Specifications
Specifications are subject to change without notice.
Table 1 General specifications
Specification
Details
Dimensions (L x D)
240 mm (9.4 in.), Ø 48.3 mm (1.9 in.)
Weight
1.36 kg (3.00 lb)
Enclosure
Stainless steel EN 1.4404 (316L), IP68
Mounting
Free hanging, in pipe or in air flow cell
Pollution degree
2 (sensor), 4 (installation environment)
Protection class
III
Overvoltage category
I
Environmental conditions
Indoor and outdoor use
Power requirements
12 to 28 VDC (4–20 mA loop) supplied by the CAx440EX field transmitter, a
CDx440sc digital sc gateway or a device
Operating temperature
0 to 40 °C (32 to 104 °F)
Storage temperature
0 to 60 °C (32 to 140 °F)
Humidity
0 to 100% relative humidity
Altitude
2000 m (6562 ft) maximum
Depth in water
10 m (32.8 ft) maximum
pH of water
pH 9 maximum; H
2
S fully converted to non-detectable sulfide forms above
pH 9.
Pressure
3 bar (44 psi) maximum
Calibration gas
1000 ppm
Cables
Polyurethane, IP68; 5, 10 or 30 m (16.4, 32.8 or 98.4 ft)
Output signals
RS-232 and 4–20 mA
4–20 mA range
0–5 mg/L or 0–1000 ppm (user configurable)
Certifications—GS1440 and
GS2440EX
CE, UKCA, FCC, ISED, RCM, KC
ATEX—GS2440EX
Certificate: ETL22ATEX0113X
II 1 G Ex ia IIC T4 Ga
Power/4-20 mA: Ui: 30 V, Ii: 100 mA, Ci: 22 nF Li: 100 µH Pi: 0.70 W
RS-232: Ui: 20 V, Ii: 100mA, Ci: 0 nF Li: 0 µH, Pi: 0.30 W
Tamb: -20 to +60 °C
English
3
Summary of Contents for GS1440
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