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产品名称:
MRC7700
产品型号:
MRC 7700
产品展商:
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简单介绍
PARTLOW圆图记录仪MRC7700→WWW.TPLCN.COM ;60500401,60500402,ARC 4100,MRC 5000,MRC 5500,MRC 7000,MRC 7700,MRC 7800,MRC 8000,MRC 9000,MRC 9400
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MRC7700的详细介绍 |
Partlow MRC7700A special purpose instrument with analgorithmto automatically calculate relative humidity from wetbulb and drybulb temperatures. A microcontroller based, one or twopen, 10"circular chart recorder, available in three versions;basicrecorder, recording controller, and recording profilecontroller.The controller is capable of controlling any processfrom simpleon/off to dual 4-20mA outputs with full PID on bothpens. Can bepanel or surface mounted. - Selectable process value display foreachpen: wet bulb, dry bulb, or RH.
- Compensation for barometricpressurechanges
- 4 Digit display per pen
- Universal Isolated sensorinput:thermocouple, RTD, mA, mV, or V
- Chart speed from 0.1 to 999.9 hours
- Disposable fiber tipped pens:red,green
Optional capabilities- 2 Programmable alarms per pen
- Up to 8 relay type outputs
- Up to four 4-20mA outputs
- Process value retransmission
- RS-485 Communications
- 24V Transmitter power supply
- Door lock
- Water-tight enclosure
Optional controller capabilities- On-off, time proportioning, orcurrentproportioning
- Single or dual control output
- Position proportioning for use withslidewirefeedback
- Relay, SSRD, or mA outputs
- Remote setpoint input
Optional profiler capabilities- Profile one or two pens
- 8 Profiles, each with 6 ramps and6soaks
- Up to 6 event relay outputs
- Remote Run/Hold
- Measurement accuracy: +/- 0.25%
- Recording accuracy: +/- 0.5%
- RH calculation accuracy: typically+/-1%
- 1 Scan per second
- 5A SPST or SPDT Relay outputs
- 13.19" H x 15.13" W x 3.63" D
- 115 or 230 (optional) VAC powered
- 3 Year warranty
- UL Listed
- CSA Certified
- CE Compliance (optional)
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