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ETR-3 FM Approved Limit-Controller |
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Panel Mount or DIN Rail Mount - On-Off Limit Control with Latching Relay - Manual Reset - FM® Approved - Touch-Safe Terminals The ETR-3 is an FM approved safety limit control. Protection of expensive heaters and sensitive materials from damaging over temperature conditions is provided by the ETR-3. The DIN Rail Mounting feature allows quick installation without drilling or extra hardware. Exceptional performance will be provided by the ETR-3 in the most demanding situations.
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ETR-4 Panel Mount Temperature Control |
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Analog Set Point - Non - Indicating - On-Off or Proportional - Can be Specified with Latching Relay - Local or Remote Set Point Adjustment - Fully Enclosed or Open Board The ETR-4 is rugged, reliable and very economical for precise process control or latching relay type. The fully enclosed model can be either mounted directly to the surface or DIN rail mounted. Instruction Manual #21 is included with each item.
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ETR-9040 1/16 DIN Microprocessor Based Limit Control |
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48mm x 48mm - Universal Input - Universal Power Supply - Remote or Local Reset - Selectable Control Range - Secondary Output - Event Input - Digital Communications - UL, CSA, and FM Approved The ETR-9040 Limit Control protects equipment, materials and personnel from over-temperature process conditions. A true back-up system can be put in place when this control is used with a dedicated sensor and contactor. Universal Input allows the ETR-9040 to be used in many temperature, pressure, flow and other control applications. An optional port provides additional functions such as a programmable alarm, RS-485 communications, DC power supply, limit annunciator, or event input. The 18 bit A/D converter and 5 per second sample rate reacts quickly to protect fast changing processes. The large display can be set up to view the Process Value (PV), Set Point Value (SV), or SAFE. A main output Form C relay can be configured as a High Limit, Low Limit or High and Low Limit. The ETR-9040 should be protecting your process because it's easy to use, versatile and extremely accurate.
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OGDEN-LINKTM Communication Software Package |
 OGDEN
offers OGDEN-LinkTM ... a software program for the
ETR-3200, ETR-9200, ETR-4220 and the ETR-9300 controls with serial
communications. Multiple controls can be networked and remotely programmed
from a host computer with OGDEN-Link and ETR controls with the RS-485
and RS-232 interface option. A CD-ROM Demo Disk is available. |
 Where
process monitoring and a permanent record of the process variables
are required, OGDEN Chart Recorders feature a digital display
and trend display. The CR-10 and CR-18 Chart Recorders are programmable
with a wide selection of functions including alarms. |
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