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Partlow MRC 7700 Circular Chart Recorder
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Are you buying in volume? Are you an OEM? Are you a reseller? Be sure to contact FLW directly for your special pricing.
Description
The MRC7700 Relative Humidity Recorder is a microprocessor based circular chart profile recorder capable of measuring, displaying, recording and controlling relative humidity and/or temperature using Dry Bulb and Wet Bulb temperatures from a variety of inputs.
Record and control functions, alarm settings and other parameters are easily configured via the keys on the front cover and self-prompting displays. NEMA 3 protection and sealed door lock optional.
Applications:
Record, control and security functionality designed specifically for Relative Humidity Applications
Oven, chamber, furnaces, heat treating, food processing, harsh water environments
Record and control functions, alarm settings and other parameters are easily configured via the keys on the front cover and self-prompting displays. NEMA 3 protection and sealed door lock optional.
Applications:
Record, control and security functionality designed specifically for Relative Humidity Applications
- Process Validation, Trend Analysis
- Relative Humidity
- Micro-based recording controller with relative humidity profile capability
- Two displays-allowing you to see critical process values at the same time
- Easy, straightforward programming-allows you to configure your recorder with a logical step-by-step process using a simple keypad
- True time based profiling capability puts you in control of your process
- Reliability-maintenance free recording for years to come
Oven, chamber, furnaces, heat treating, food processing, harsh water environments
Product Specifications
Inputs
| Thermocouple types: | J, K, T, R, S, E, B, N, C |
|---|---|
| RTD: | 100 ohm, platinum; 0.00385 ohms/ohm/°C |
| Volts: | 0-5 VDC; 1-5 VDC |
| DC Milliamps: | 4-20mA, 0-20mA |
| Relay: | SPST/SPDT; 115VAC 5.0A Resistive, 1/8HP, 250VA; 230VAC 2.5A Resistive, 1/8HP, 250VA |
|---|---|
| SSR Driver: | Open collector output; short circuit protected @ 100mA max; provides 4VDC @ 20mA or 3VDC @ 40mA |
| Current: | 0-20mA or 4-20mA; 0-650 ohm maximum load |
| Relay: | SPST/SPDT: 115VAC 5.0A resistive, 1/8HP, 250VA. 230VAC 2.5A resistive, 1/8HP, 250VA |
|---|---|
| SSR Driver: | Open collector output; short circuit protected @ 100mA max; provides 4VDC @ 20mA or 3VDC @ 40mA |
| Process Alarm: | Direct (High) or Reverse (Low)-9999 to 9999 units |
| Deviation Alarm: | Direct (Deviation above setpoint) or Reverse (Deviation below setpoint) -3000 to 3000 units |
| Deviation Band Alarm: | Open or closed 1 to 3000 units |
| Alarm Hysteresis: | 0-300 units (width of hysteresis band) |
