Hach AS950 Instalación Y Mantenimiento Básicos página 4

Specification
Storage temperature
Relative humidity
Installation category,
pollution degree
Protection class
Temperature control
Enclosure
Sample bottle
capacity
Certifications
3.2 AS950 controller
Specification
Dimensions (W x H x D)
Weight
Enclosure
Pollution degree/installation
category
Protection class
Display
Power requirements
Overload protection
Operating temperature
Storage temperature
2
Radio frequency interference in the 30 to 50 MHz range can cause a maximum temperature
change of 1.3 °C (34.3 °F). Adjust the set point temperature to 2 to 10 °C (35.6 to 50 °F) to
correct this interference.
4 English
Refrigerated Sampler
–30 to 60 °C (–22 to 140 °F)
0 to 95%
II, 2
I
4 (±0.8) °C (39 (±1.5) °F) in
ambient temperatures at a
maximum of 50 °C (120 °F)
22-gauge steel (optional
stainless steel) with vinyl
laminate overcoat
Single bottle: 10 L (2.5 gal) glass or polyethylene, or 21 L (5.5 gal)
polyethylene
Multiple bottles: two 10 L (2.5 gal) polyethylene and/or glass, four 10 L
(2.5 gal) polyethylene and/or glass, eight 2.3 L (0.6 gal) polyethylene and/or
1.9 L (0.5 gal) glass, twelve 2 L (0.5 gal) polyethylene (AWRS only), twenty-
four 1 L (0.3 gal) polyethylene and/or 350 mL (12 oz.) glass
AC power supply: cETLus, CE
Details
31.1 x 18.9 x 26.4 cm (12.3 x 7.4 x 10.4 in.)
4.6 kg (10 lb) maximum
PC/ABS blend, NEMA 6, IP68, corrosion and ice resistant
3, II
II
¼ VGA, color
Refrigerated sampler: 15 VDC supplied by a power supply (115 to
220 VAC, 50/60Hz); AWRS: 15 VDC supplied by an integral power
supply
7 A, DC line fuse for the pump
0 to 50 °C (32 to 122 °F); Refrigerated sampler: 0 to 49 °C (32 to
120 °F); AWRS with controller compartment heater: –40 to 50 °C
(–40 to 122 °F); AWRS with controller compartment heater and AC
battery backup: –15 to 40 °C (5 to 104 °F)
Refrigerated sampler: –40 to 60 °C (–40 to 140 °F); AWRS: –30 to
60 °C (–22 to 140 °F)
AWRS
–30 to 60 °C (–22 to 140 °F)
0 to 95%
II, 2
I
4 (±0.8) °C (39 (±1.5) °F)
IP24, low-density polyethylene with UV
inhibitor
2