BL Flat Packs Big Little Digital Panel Meters BL-176 BL-177 Backlighting Options Non-Backlit LCD Black on Grey Background The MODUTEC BL Digital panel meter gives you all the functionality you need with none of the extras you dont need. That means simplicity, easy readability, small footprint, and a low cost. Ultra compact form factor with optional flat back design on BL-176 or BL-177 Value priced Low power consumption The MODUTEC BL is easy-to-read and provides a variety of indicators all in a compact unit. 1 / 3 digit readout, full scale 1999 display 2 1 / high digits on a high contrast LCD 2 Applications Auto-polarity (-) displayed Telecommunications LO-BAT indication on 9VDC power units Water Purification Ease of assembly is one of the BLs most valuable benefits. Sewage Treatment 13 pin connection or solder pad connections Flow Easy to install bezel mount, order 00-907062-002 for bezel kit Process The BL offers a variety of flexible features to meet your unique Desalinization applications needs. DC Amps User selectable decimal points DC Volts Choice of 200mV, 2V or 20V input Choice of 9VDC, +5VDC or 5 VDC power sales jewellinstruments.com www.jewellinstruments.com 800 638-3771 mm BL Series Bezel, Window and Surface Mount Dimensional Drawings ( ) /in BL-176 60 6.1 2.36 .24 2.5 30 D (4) .098 38.1 1.18 1.50 .76 .03 BL-177 60 6.1 Note: Do not solder to pins. 2.36 .24 30.5 2.5 30 D (4) 1.20 2.54 .098 1.18 0.10 8.4 .33 9.1 .36 Bezel Mounting (BL-176 and BL-177) 62.5 64.5 6.1 2.46 2.54 .24 2.5 R max (4) .010 32.5 34.3 1.28 Panel Cutout 1.35 9 .35 How to Order BL Series Specifications a b c Display BL - 17 6 1 02 1 / Digits: 3 digits, 7 segments Non-Backlit LCD (1999) 2 Terminals Digit Height: 0.5 (12.7 mm) a 6 = Solder Pads Polarity: Automatic (-) displayed 7 = 13 Pins Decimal Point: Three positions, external selection Overload: Three lower digits blank for readings greater than 1999 counts DPM Power Low Battery: Low Bat annunciator for <7.2V (9V power only) 1 = 9VDC b 2 = +5v and -5VDC Performance 3 = +5VDC Accuracy: (0.1% rdg + 2 count) with + 5 and 5V power Input (0.1% rdg + 1 count) with 9V power 01 = 200mVDC c Conversion Rate: 2.5 per second 02 = 2VDC Common Mode Voltage Range: 1V maximum 03 = 20VDC Common Mode Rejection: > 86 db Example: BL-176102 is a 9VDC (battery powered) Zero Adjust: Automatic with solder pads, and a 2VDC input. Tempco: 100 PPM/C typical Female Connector for BL-177 order: 00-939033-091 Standard Analog Inputs Full Scale Range: Choice 200mV, 2V, or 20V. Special Ranges and engineering units available Configuration: True differential input and references Ratiometric Operation: -176, -177 Protection: 250V DC or 150V RMS continuous 300V intermittent maximum Bias Current: 1 pA typical, 10 pA maximum sales jewellinstruments.com www.jewellinstruments.com 800 638-3771 850 Perimeter Road Manchester, NH 03103 USA NC NC V+ D1 V NC D2 D3 TST ROH BP COM E1 INLO ROL COM B1 INHI RFH G1 RFL AB RFH RFL V ROH INLO D3 D2 INHI TST D1 V+