The L2Q Series and L4Q Series are multi-purpose large display digital meters, housed in extruded aluminum, suitable for panel mounting or free standing installations. The L2Q has 2 1/4" (57 mm) digits, which are visible from 50' (15 m) away. The L4Q has 4" (102 mm) digits and can be seen from 200' (61 m). Versions are available with 3 1/2 digits (L2Q2/L4Q2) or 4 digits (L2Q9/L4Q9). The L2Q9 and L4Q9 use the signal conditioner modules, which makes them compatible with most common sensor types. The P signal conditioner module accepts voltage inputs up to 10 Vdc or current inputs up to 50 mA. For use with millivolt sensors, such as load cells or strain gages, the S signal conditioner accepts inputs up to 500 mV. Both the P and S models are fully scalable to read out in engineering units from ▒9999 counts. The S models also have a 20 Vdc power supply for transducer excitation. Additional models for J, K, and T thermocouples and 100 Ohm platinum RTDs are also available. All large displays utilize a switching power supply which enables them to operate on any ac voltage between 95 and 265 Vac and 45 to 440 Hz. SPECIFICATIONS Power: 95 to 265 Vac, 45 to 440 Hz Power Consumption: 10 watts Display Type: High efficiency red LED Digit Height: L2Q: 2 1/4" (57 mm); L4Q: 4" (102 mm) Operating Temperature: 32 to 122░F (0 to 50░C) (reduced to 40░C if maximum display brightness is selected) Storage Temperature: -4 to 185░F (-20 to 85░C) Humidity: 85% RH non-condensing Dimensions: L2Q: 10.4" W x 4.7" H x 4.6" D (264 x 120 x 117 mm); L4Q: 19" W x 7" H x 4.6" D (480 x 180 x 117 mm) Panel Cutout: L2Q: 10.2" W x 4.5" H (258 x 114 mm); L4Q: 18.6" W x 6.8" H (474 x 174 mm) Depth Behind Panel: 4.2" (107 mm) Weight: L2Q: 5.5 lb. (2.5 kg); L4Q: 9.9 lb. (4.5 kg) Case Material: aluminum extrusion, black anodized finish Power Connector: IEC fused connector, 6' (1.8 m) power cord included Signal Connector: mating 9 pin sub-miniature D-type or thermocouple input socket (SMP) for signal conditioner types J, K and T, included To Order (Specify Model No.) Prices Shown in U.S. Dollars
Comes complete with power cord, mating input connectors, operator's manual and ferrite cores. Ordering Example: L2Q9-R-JDC1 is a 4-digit large display meter with a 2 1/4" (57 mm) high display, and type J thermocouple input with -40 to 760░C range, $1415 + 125 = $1540. SIGNAL CONDITIONERS
NOTE: Maximum temperature range for L2Q9 and L4Q9 is 999.9. |