London Electronics INT-AH, Руководство пользователя

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Equipment Specifications
Bezel size 48mm high by 96 mm wide (1/8 DIN)
Panel Cutout 45 mm high by 92 mm wide
Case Depth 125 mm including connectors
Weight 300 grammes
Case Material Black polycarbonate
Connectors Detachable Screw Terminal connectors
Power 95-265 VAC or 11-30 VDC optional
Burden 8VA maximum
Input Signals 0-100mV range, for 0-50mV, 0-60mV, 0-75mV shunts
Input Resistance >1 Megohm
Accuracy +/-0.05% of range
Span tempco 50ppm/Degree Celsius
Zero Tempco +/- 2microvolts per Degree Celsius
A/D conversion Dual slope 10 conversions per second. Resolution 1 in
63000 max. over full range
Display update rate 2.5 readings per second.
Memory of total E2PROM with 10 year storage. No batteries required
Plug-In Output Options
Alarm Relay O/P 2 or 4 alarms SPST rated 5 Amperes at 250 VAC,
resistive load. Selectable normally open or normally
closed. Selectable energise or de-energise on trip. Alarms
relate to the accumulated total or batch subtotal (alarms 2
and 4, which activate for 100mS) at up to 5 pulses per
second.
Relay life Contact life: Greater than 10 6 operations at less than 1A
250V switching, rising to 10 7 operations at
10mA switching. Resistive loads only.
Mechanical life: 30 x 10
6
operations
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