Emerson 0016-00 manual Detector Specifications, <Relay Contacts, <Current Outputs, <Certification

<Relay Contacts:

Norm ally open/norm ally closed contacts rated for 5 Am peres at 30 Volts DC/ 250 Volts AC

<Current Outputs:

4-20mA DC into a m axim um external loop resistance of 600 Ohm s at 18-32 Volts DC

<Dimensions: Refer to Figure 1

<Shipping Weight (approximate):

2 lbs (0.9 kilogram s)

<Certification:

CSA, NRTL/C, NEMA 4X certified for hazardous locations Class 1, Division 1, Groups B, C and D

IEC approval (Class 1, Zone 1 Groups IIB+H2 T5)

<System Sensitivity:

Sensitivity for the standard controller is field adjustable over a range of 8 through 120 counts per second (cps) in increm ents of 8 cps. The maxim um response distance is achieved at an 8 cps sensitivity setting. For applications involving high background radiation potential, the system can be de-sensitized by increasing the count rate required to actuate alarm s. The 120 cps setting is the lowest sensitivity.

<Response Time:

Response to a saturating (high intensity) UV source is typically 10 m illiseconds for the instant alarm outputs and 0.5 seconds for the area alarm outputs when sensitivity is set for 8 cps and tim e delay is set for 0.5 seconds (m inim um settings).

Figure 1 - Controller Dimensions

DETECTOR SPECIFICATIONS

<Operating Voltage:

290Vdc ± 3Vdc (provided for controller)

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