Despatch MIC1162 Hi-limit - Manual (Page 5)

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SECTION 1: PRODUCT DESCRIPTION
1.1 General
This instrument is a microprocessor based single loop controller capable of measuring
and displaying temperature, pressure, flow, and level from a variety of inputs. The
control is configurable to be either high-limit, low-limit, or both types.
Control functions, alarm settings and other parameters are easily entered through the
front keypad. E
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Technology (100 year life) protects against data loss during AC power
outages.
The input is user configurable to directly connect to either thermocouple, RTD, mVDC,
VDC or mADC inputs. The instrument can operate from either a 90-264 VAC, 50/60 HZ
power supply, or optional 24V AC/DC power supply.
1.2 Displays
Each instrument is provided with dual displays and status indicators as shown in Figure
1 -1. Typically, the upper display displays the value of the process variable, while the
lower display displays the setpoint value. Alternate displays can be selected in the
Setup Mode.
1.3 Alarms
Alarm indication is standard on all instruments. Up to two alarm outputs are optional.
Alarm type may be set as Process Direct or Reverse (high or low), Logical Combination
of the two alarms, Annunciator Direct or Reverse, High Limit, or Low Limit. Alarm
status is indicated by LED.