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SECTION 2. ABOUT THE METER
2.1 DESCRIPTION
The Differential RTD meter is a value packed indicator/controller. Four full digits
accurately display your temperature. Select from DIN (Alpha = .00385) or NIST (Alpha
= .00392); 2,3, or 4 wire RTD. Your meter may be a basic indicator or it may include
analog output or dual relay output. Analog or dual relay output must be ordered at time
of purchase. Analog output is fully scalable and may be configured as a proportional
controller, or to follow your display. Dual 5 amp, form C relays control critical
processes. Front panel peak detection and memory is also standard. A mechanical
lockout has been included to guard against unauthorized changes.
2.2 STANDARD FEATURES
The following is a list of features:
*
4-digit, 14 segment LED Display
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NEMA 4/Type 4 Front Bezel
*
±0.5° C accuracy
*
Automatic Decimal Adjustment
*
Non-volatile memory
*
115 or 230 V ac 50/60 Hz power supply or
10-32 Vdc or 26-56 Vdc
*
T1, T2, T1-T2 display
The following is a list of optional features
*
Dual 5 amps, form C relay outputs
*
Scalable analog output
*
Analog out Proportional control
*
Easy setup for proportional control
*
Front-panel deviation correction
*
Easy RTD error offset calibration
3
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