| Input Voltage : |
115 VAC nominal, 100-130 VAC acceptable, 50-60 Hz; 240 VAC nominal, 200-270 VAC acceptable, 50-60 Hz; AC supplies lined fuse: 100 mA, 250 VAC; Both MRS & MRR units include terminals for 24 VDC power supply |
| Power Consumption : |
MRA <5 VA Remote Amplifier |
| Power Density : |
Rated from sender (MRS) to receiver (MRR) at approximately 20µW/cm²; no interconnection wiring between sender and receiver; Complies with FCC Title Rules Part 15; Caution sign posting not required |
| Transmitted Signal Frequency : |
10.525 GHz, + 25MHz |
| Transmitted Signal Average Power Density : |
20μW/cm² typical; Linearly Polarized Field; Beam angle (3 dB) approximately 30 degrees (conservative) |
| Maximum range - ideal conditions : |
150 m (492 ft) |
| Minimum range - ideal conditions : |
10 cm (4 in); Minimum ranges are dependent on application conductivity |
| Mounting - 1 : |
1. DN80 (3 in - NPT) male thread or four 6 mm (0.250 in) blind bolt holes in flange; A. DN80 (3 in - NPT) weldments supplied for standared integral mounting; B. Flange is used for remote mount in high vibration applications - isolation shock mounts are available |
| Mounting - 2 : |
DN100 (4 in - NPT) weldments with PTFE (Teflon) and UHMW windows |
| Mounting - 3 : |
Ceramic window assemblies |
| Mounting - 4 : |
Firebrick window assemblies available on custom basis |
| Mounting - 5 : |
DN50 (2 in - NPT) sight glass window |
| Mounting - 6 : |
Waveguides - custom assemblies available |
| Adjustments - MRA : |
Test swtich - momentary push-button. Single turn coarse and single turn fine adjustment potentiometers for set point. Relay time delays adjustable from 100 ms to 30 seconds via two independent on/signal make and off/signal break potentiometers with automatic reset. |
| Fail Safe - Switch Selectable : |
Presence or absence of material |
| High level fail-safe position : |
Relay is activated when material is present |
| Low level fail-safe position : |
Relay is activated when no material is present |
| Temperature : |
MRS & MRR: -30°C to +65°C (-20°F to +150°F). For higher temperature applications, remote mounting with windows is necessary. Custom waveguide assemblies can also be provided. |
| Temperature - WHMW Window : |
+80°C (+176°F) |
| Temperature - Ceramic Window : |
+800°C (+1,470°F) |
| Temperature - Firebrick Assemblies : |
Consult factory for manufacturer's specifications. |
| Cabling Entry(ies) : |
MRA, MRS, MRR: 9.525 mm (0.375 in) NPT |
| Relay Contact Output : |
MRA: SPDT - 10 amps @ 250 VAC resistive, 10 amps @ 125 VAC resistive |
| Enclosure : |
NEMA-4X; Meets Class 2, Div. 1, Groups E, F & G (DIP - Dust Ignition Proof) classification; FM approval pending |
| Enclosure - Windows : |
UHMW (ultra-high molecular weight) polyethylene standard, PTFE (Teflon) available |
| Shipping Weights : |
11.8 kg (26 lb) per pair |