RTD
The
new Altek Model 311A sets the standard in handling pulsed excitation
currents. This unit can read intermittent current pulses from Rosemount
3144 Smart Transmitters, multi-channel recorders, and DCS inputs
down to 10 milliseconds.
- Universal
Compatibility –
Operates with devices that use pulsed excitation currents including
PLCs, DCSs, and multi-channel recorders. Wide excitation current
range (0.09 to 10.2 mA) for compatibility with most field instruments.
- Simulate
RTDs into Smart Transmitters – Works
with a wide variety of models including Rosemount 3144 and Honeywell
STT series.
- Simulate
and Read RTDs in °C and °F – Compatible
with eight
different platinum, copper and nickel sensors.
Pt 100ohms; 1.3850 DIN/IEC 751/JIS 1604-1989.
Pt 100ohms; 1.3916 Old JIS 1604-1981.
Pt 100ohms; 1.3902 US
Industrial, Burns.
Pt 100ohms; 1.3926 US
Lab .
Cu 10ohms; 1.4274 Minco.
Cu 50ohms; 1.4280 China .
Ni 120ohms; 1.6720.
Ni 110ohms; 1.5801 Bristol
7 NA.
- User-Settable
Quik-Cheks® – Recall
three output settings instantly.
TO
THE TOP
- Simulate
all your RTD Inputs—
Transmitters, recorders,
controllers, alarms, indicators, process data acquistion and computer
systems using two-three-four-wire hook-ups.
- Built-In
RTD Thermometer—
Connect an RTD and
instantly read the temperature. Instantly recall the maximum temperatures
at any time to check the process.
- QUIK-CHEK
Switch—
Instantly
recall three output temperatures.
- Display
Directly in °C & °F—
Typical accuracy:
±0.013% of Span (±0.2°C/±0.3°F)
TO
THE TOP
- Calibrate
All Your RTD Inputs—
Transmitters, recorders,
controllers and alarms using two-three-four-wire hook-ups. Works
with all smart transmitters, multichannel recorders & DCS
inputs!
- Better
Than a Decade Box—
Faster, easier and
much less expensive.
- Simulate
Temperatures in °C or °F—
Choose from several standard ranges for any platinum 100 Ohms
curve.
- Models
to Match Your Sensor
Platinum 100 Ohm,
Copper 10 ohm and Nickel 120 ohm
- High
Accuracy—
±0.1°C/±0.2°F for
all Pt curves.
TO
THE TOP
