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Document overview

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  • PDF pages: 3

Technical content

Big Little Digital Panel Meters The MODUTEC BL Digital panel meter gives you all the functionality you need with none of the extras you don’t 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.
  • 3 1/2 digit readout, full scale 1999 display
  • 1/2" high digits on a high contrast LCD
  • Auto-polarity (-) displayed
  • “LO-BAT” indication on 9VDC power units Ease of assembly is one of the BL’s most valuable benefits.
  • 13 pin connection or solder pad connections
  • Easy to install bezel mount, order 00-907062-002 for bezel kit The BL offers a variety of flexible features to meet your unique applications needs.
  • User selectable decimal points
  • Choice of /H11006200mV, /H110062V or /H1100620V input
  • Choice of 9VDC, +5VDC; or /H110065 VDC power BL-176 BL-177

Applications

/H17075Telecommunications /H17075Water Purification /H17075Sewage Treatment /H17075Flow /H17075Process /H17075Desalinization /H17075DC Amps /H17075DC Volts sales@jewellinstruments.com• www.jewellinstruments.com• 800 638-3771

  • Non-Backlit LCD Black on Grey Background Backlighting Options

Digits: 3 1/2 digits, 7 segments Non-Backlit LCD (1999) Digit Height: 0.5" (12.7 mm) Polarity: Automatic (-) displayed Decimal Point: Three positions, external selection Overload: Three lower digits blank for readings greater than 1999 counts Low Battery: “Low Bat” annunciator for <7.2V (9V power only) Performance Accuracy: /H11006(0.1% rdg + 2 count) with + 5 and /H110065V power /H11006(0.1% rdg + 1 count) with 9V power Conversion Rate: 2.5 per second Common Mode Voltage Range: /H110061V maximum Common Mode Rejection: > 86 db Zero Adjust: Automatic Tempco: 100 PPM/°C typical Standard Analog Inputs Full Scale Range: Choice /H11006200mV, /H110062V, or /H1100620V. 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 Terminals 6 = Solder Pads 7 = 13 Pins a b c BL - 1 7 6 1 0 2 Example: BL-176102 is a 9VDC (battery powe red) with solder pads, and a 2VDC input. Female Connector for BL-177 order: 00-939033-091 a DPM Power 1 = 9VDC 2 = +5v and -5VDC 3 = +5VDC b Input 01 = 200mVDC 02 = 2VDC 03 = 20VDC c How to Order BL-176 6.1 .24 .76 .03 2.5 .098 2.36 1.1838.1 1.50 D (4) NC NCD1 D2D3 ROHROLCOMRFHRFLV– INLOINHITSTV+ BP E1B1 G1AB BL-177 Bezel Mounting (BL-176 and BL-177) 6.1 .24 8.4 .33 2.5 .098 2.36 30.5 1.20 2.54 0.10 1.18 9.1 .36 D (4) 62.5 2.46 32.5 1.28 V+ V–NC TSTCOM INLOINHI RFLRFH ROHD3 D2D1 64.5 2.54 34.3 1.35 6.1 .24 .35 Panel Cutout 2.5 .010R max (4) Note: Do not solder to pins. BL Series Bezel, Window and Surface Mount Dimensional Drawings (mm/in) sales@jewellinstruments.com• www.jewellinstruments.com• 800 638-3771

850 Perimeter Road • Manchester, NH 03103 • USA

BL Series Specifications (continued) Standard Power Options 9V Battery: 9V isolated, 7.2-12V at 150 uA +5V and -5VDC:/H110065V /H110065% at 1 00 uA +5V: 5V /H110065% at 3 mA Connectors 13 connector pins, 0.025" square BL-177 15 solder pads Series BL-176 Environment Operating2: 0°C to +50°C Storage: -20°C to 70°C 2 Extended operating ranges available. Please consult factory. Connector Pin Designations V+, V- Positive & negative connections for power supply NC: Not Connected TST: Return for +5V power COM: Internal reference voltage return. Input common for 9V units IN HI, IN LO: Signal inputs RFL, RFH: Differential reference inputs ROH, ROL: On board reference terminals. ROL on BL-176 only D1, D2, D3: Decimal point selection: Connect to V+ as follows: D1=X.XXX D2=XX.XX D3=XXX.X BP, E1, B1, G1, AB: Can be used for underrange and overrange signal for external auto ranging on the BL-176 Accessories and Options:

  • Female connector for BL-100, -130, 177, -300, -330, -400, 430, -500, -530, -600, -630 series: Order 939099-091
  • For display hold function add suffix “-H” to catalog number
  • For coated board and solid front cover add suffix “-MI” to catalog number
  • For special OEM requirements, other input ranges, wider operating temperature, or other features, contact factory. sales@jewellinstruments.com• www.jewellinstruments.com• 800 638-3771

850 Perimeter Road • Manchester, NH 03103• USA