Air Chiller System (ACS) and Chiller Panel Getting Started Guide for the DMA 850 Page 16
Table 2A: ACS Accessory Characteristics with Q800 Air Chiller Panel / DMA 850 & Q800
Air Chiller Panel (Rev. A) / Combined Air Chiller Panel (Rev. A)
*Specific refrigerant components are indicated on the serial number tag attached to each instrument.
Table 3: Accessory Cooling Gas Requirements for ACS-2 and ACS-3
Specifications ACS-2 ACS-3
Dimensions of Air Chiller
(H x W x D):
Without Chiller Panel
With Chiller Panel
88.5 cm (35 in) x 37 cm (14.5 in) x
56 cm (22 in)
88.5 cm (35 in) x 52 cm (20.5 in) x
56 cm (22 in)
112 cm (44 in) x 37 cm (14.5 in) x 56
cm (22 in)
112 cm (44 in) x 52 cm (20.5 in) x 56
cm (22 in)
Weight of Air Chiller
Without Chiller Panel
With Chiller Panel
96 kg (211 lbs)
112 kg (247 lbs)
121 kg (267 lbs)
137 kg (302 lbs)
Dimensions of Chiller Panel Height: 86.4 cm (34 in)
Width: 48.3 cm (19 in)
Depth: 38.1 cm (15 in)
Height: 86.4 cm (34 in)
Width: 48.3 cm (19 in)
Depth: 38.1 cm (15 in)
Weight of Chiller Panel 15.8 kg (35 lbs) 15.8 kg (35 lbs)
Refrigerants 1st Stage: R404A
2nd Stage: as indicated*
R290 & R508B
OR
R290 & R170
Each in varying amounts and sub-
stantially less than 500 g each.
1st Stage: R404A
2nd Stage: as indicated*
R290 & R508B
OR
R290 & R170
3rd Stage: R290 & R14
Each in varying amounts and substan-
tially less than 500 g each.
Gas Air or nitrogen
Pressure 6.9 bar (100 psi)
Flow Rate 200 SLPM
Temperature 20–30°C
Dew Point -40°C (-40°F) pressure dew point. NOTE: Dew point is specified at operating
pressure. Supplying dryer air at a lower dew point will extend continuous oper-
ation.
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