Hach sc100, Руководство пользователя

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Section 1 Specifications
Specifications are subject to change without notice.
Component Description
Microprocessor-controlled measuring unit with measured value display, temperature
display, and menu-driven system
Controller Operating
Temperature –20 to 60 °C (–4 to 140 °F); 95% relative humidity, non-condensing with sensor/network
card load <7 W; –20 to 40 °C (–4 to 104 °F) with sensor /network card load <25 W
Controller Storage
Temperature
–20 to 70 °C (–4 to 158 °F); 95% relative humidity, non-condensing
Enclosure NEMA 4X/IP66 metal enclosure with a corrosion-resistant finish
Power Requirements
AC Powered sc100 model: 100–230 VAC ±10%, 50/60 Hz; Power 15 W with 7 W
sensor/network card load, 37 W with 25 W sensor/network card load
24 VDCpowered sc100 model: 24 VDC –15%, +20%; Power 16W with 7W
sensor/network card load, 34 W with 25 W sensor/network card load
Pollution Degree/
Installation Category
II; II
Outputs
Two (Analog (4–20 mA)) outputs, maximum impedance 500 ohm. Optional digital network
connection. IrDA digital connection.
Relays
Three SPDT, user-configured contacts rated 100–230 VAC, 5 Amp resistive maximum for
the ac powered sc100 and 24 VDC, 5A resistive maximum for the dc powered sc100.
Controller Dimensions ½ DIN—144 x 144 x 150 mm (5.7 x 5.7 x 5.9 inches)
Controller Weight 1.6 kg (3.5 lb)
Certifications
CE approved (with all sensor types)
Listed for use in general locations to UL and CSA safety standards by ETL (with all sensor
types)
Listed for use in Class I, Division 2 hazardous locations to FM & CSA safety standards by
ETL (with specified sensor types, per Control Drawing 58600-78