PARTLOW帕特罗 圆图记录仪 MRC 7700
A 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.
Standardfeatures
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
KeySpecifications
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
Agency Approvals
UL Listed
CSA Certified
CE Compliance (optional)
此外，广州禾泰电子科技有限公司(http://www.gzhtdz.com/ TEL020-33555331）还有PARTLOW帕特罗 其他产品型号，欢迎访问 广州禾泰电子科技有限公司 的公司网址：http://www.gzhtdz.com/，或直接电话咨询TEL020-33555331。
如需查询其他产品，请登陆 广州禾泰电子科技有限公司 的公司网址：http://www.gzhtdz.com/，或直接电话咨询TEL020-33555331 。
PARTLOW帕特罗 圆图记录仪 MRC 7700型号
→更多资料，请登陆：http://www.gzhtdz.com 或致电 020-33555331。
