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Yokogawa UR1800 437003 R1/S206 3-pen chart recorder
The R1800 recorder is a precision measuring instrument that is equipped with many outstanding features:
Compact sized, high reliability: Its compact size (depth 220mm) allows you to install the R1800 where only a limited space is available. In case of the pen model, a contact-free potentiometer and a brushless-DC servomotor contribute to its high reliability. In case of the dot printing model, high reliability is obtained by the use of high break down voltage solid-state relays.
Universal inputs: Inputs like DC-voltage, Thermocouple (TC), Resistance Temperature Detector (RTD), and Digital Input (contact) can all be conveniently used. There is no need to change any dipswitches; the type of input can be set using the keyboard.
Easy interactive setting: The setting procedure has been made very easy, by using only panel keys. The R1800 asks you to select the desired settings, without the needfor remembering difficult setting-codes.
Large informative operator display: The large sized, VFD, display shows the measured data (including the engineering units) or clock, and bargraph at the same time. There are two types of bargraph available: percentage-display, and center-zero display. Because of its 1%-resolution, the bargraph displays very accurately.
Continuous pen recording for up to four channels (pen model only): Depending on your R1800 model type, the R1800 can measure up to four channels simultaneously. This allows you to decrease the number of recorders you require.
Universal power supply (except for /P1 model): The R1800 accepts 90 to 250VAC (except 132 to 180VAC), and 50/60Hz without any problems, or need to turn switches. Therefore the R1800 is compatible with a wide variety of power supplies.
High performance: The sampling speed of the R1800 pen model is high at 125 ms, whereas the recording cycle of the R1800 dot printing model is 6 ch./10 seconds, or 12ch./15sec., 18ch./20sec. or 24ch./30sec. depending on the model. The R1800 is equipped with many functions. Special functions can be ordered as an option. Furthermore, its power consumption is low (4pen model; 30VA under normal operation conditions).
Easy maintenance: Because of the use of many contact-free parts, the need for maintenance has been decreased. The R1800 is designed in modules, which decreases the time needed for maintenance extensively.
Closed case: The closed case of the R1800 allows it to be used in many environments. The front door is in accordance with DIN 40050-IP54.
Computer interface and memory card: If equipped with this option, the R1800 can store and retrieve measured data as well as setting data, using an IC memory card or directly from your PC. The available interface is RS-422-A.
Based on international safety standards: The R1800 (except portable type) is based on international safety standards, such as the IEC 348.
Yokogawas online manual is located at http://gscatalogs.us.yokogawa.com/im/TMI&Recorders/IMs/Recorders/mr1800v8/IM04H03B0101E_080.pdf
