001 Front Cover

Temperature Controlfers -

1t16 DIN , Panel Moullt, Digital

ASR4OO Temperature Controllet - l/15 Dlil Panel Mount The Richards model ASR400 micro processor temperature controller is very economical solution for temperature control in your process. This instrument is also inexpensive enough that it can also be used in situations where just a indicator is required. The ASR4gO temperature controller is accurate and has selectable inputs for all standard thermocouple types (K, J, R, S, B, E, N, T, C, & pll) and ptl oo DlN, pt1 00 Jls, and pt50 Jls three wire RTD's. lts compact size is excellent for panel mounting of multiple instruments. The ASR400 is a bezel mount instrument, which require no mounting screws for installation in panels.

./ Two individuat outputs ,/ Fuzzy Logic PtD control ,/ 0.2% accuracy (disptayed)

,/ tJp to two alarms ,/ Setf-diagnosis function { ndjustable output range

/ Mutti range input (TC's and RTD's) ,/ R5232 and R5485 communication / 4 levels of security and lock-out

Features:

Output Options:

Relay contact - SPDT 3A-240VAC SSR voltage pulse - 20VDC-20nA Current 4-20mA

Panel Cut Out Dimensions:

44.5mm x 44.5mm (1 .75" x 1.75")

Instrument Outline Dimensions:

50mm x 50mm x 97mm (1 .97" x 1.97" x 3.82")

AC 85V to 265V 50/60H2

Power Supply

Power Consumption

About 4 VA

Memory Element

EEPROM

Within .02"h of displayed value + 1 digit

Display Accuracy

250 ms

Sampling Time

Output part (Control alarm transfer) and input part (measuring, CPU) are isolated separately.

lsolation

AC 1000V, 1 min. nal AC 1500V, 1 min.

Measuri ng termi nal-g rounded termi na Power supply termi nal-g rounded term Measuri ng termi nal-g rounded termi na Power supply termi nal-grounded term

Dielectricity

DC 500V more than 10M ohm. nal DC 500V more than 10M ohm

lsolated Resistance

0 to 50'C or 122"F

Operating Temperature

-25 lo 65'C or 149"F

Storage Temperature

50 to 85% RH (not dew)

Humidity Range

Net Weight

150 grams

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