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Tel: 800-854-8530 (USA) |
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SUMMIT SERIES
3½ Digit LCD User Adjustable
& Process
Digital Panel Meters
Low-cost, easy-to-install, 3½ digit LCD digital panel meters with zero and span adjustment.
1. 1/8 DIN size case, negative red 0.50" LCD display
2. Space-savers versions. Negative red and normal black 0.50" LCD displays.Features
- Shallow depth, only 1".
- Low cost, 3½ digit digital readout.
- User adjustable full-scale display range from 0-100 counts to 0-1999 counts.
- Switch selectable span ranges.
- 25-turn span adjustment for accurate display in engineering units.
- Switch selectable decimal points.
- Snap-in bezel to reduce installation cost. No mounting hardware required.
- Space saver case requires 60% less panel space than 1/8 DIN case.
- Screw terminal connectors.
- Private brand labeling & packaging.
- Options:
- Extended operating temperature.
- Dust cover.- Available for choice of signal types:
Process Signals Transducer and transmitter process outputs can be displayed in engineering units. In particular, 4-20 mA DC or 1-5 V DC signals can be adjusted to display up to 0- 1999 counts (3½ digit meter).
Examples:
4-20 mA DC signal reads 0-1800 RPM.
1-5 V DC signal reads 0-1450 feet.Loop Powered Process Loop powered process meters are powered directly by a 4-20 mA current loop and do not require other external power. The current loop can be scaled to engineering from 0-1999 counts.
Examples:
4-20mA DC output reads -200°C to +1500°C.
Optional Custom OEM inputs and displays are available.Loop Powered Process with Square Root Extraction Transducer or transmitter 4-20 mA DC process signals that require square root extraction can be can be adjusted to display in engineering units from 0 to 1999 counts. Example:
4-20mA DC signal from a differential pressure flow transducer reads 0-1750 GPM.DC Current or DC Voltage Transducer or transmitter outputs can be displayed in engineering units. Examples:
0-2 mA DC signal can be adjusted to display 0-1999 counts.
0-1 mA DC signal can be displayed as 0-750 Watts.
0-10 V DC signal can be displayed as 0-900 RPM.High Current DC Shunts US or international DC current shunt outputs can be displayed in engineering units. Examples:
0-20 mV DC output can be displayed as 0-1999 DC Amps.
0-50 mV DC output displays 0-1250 DC Amps.AC Current Transformers Current transformer outputs can be displayed in engineering units. Examples:
0-5 AC Amp transformer output reads 0-1999 counts.
0-5 AC Amp transformer output reads 0-1000 Amps.AC Potential Transformers AC potential transformer outputs can be displayed in engineering units. Examples:
Example: 0-200 V AC output reads 0-1999 counts.
Example: 0-150 V AC output reads 0-600 V AC.
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Specifications |
| DC Voltage & Current | |
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Accuracy Protection |
± 0.1% ±
1 count, typical; ± 0.2% ± 1 count, max. mV DC: 200V continuous, 350V intermittent. V dc: 350 continuous, 500VV intermittent. DC current shunt: 5V max. |
| DC Current Shunt | |
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Accuracy Protection |
± 0.1% ±
1 count, typical;
± 0.2% ± 1 count, max. mV DC: 200V continuous, 350V intermittent. V dc: 350V continuous, 500V intermittent. 5 V max |
| Process Signal (4-20 mA) | |
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Protection Burden Accuracy |
100 mA
DC 2.2 V max with revere current protection. ± 0.1% ± 1 count, typical; ± 0.2% ± 1 count, max. |
| Loop-Powered Process Signal (4-20 mA) | |
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Protection Burden Accuracy |
30 mA
forward, 75 mA reverse 240 mV @ 20 mA ± 0.1% ± 1 count |
| Process Signal (1-5 V) | |
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Protection Burden Accuracy |
200V
continuous, 250V intermittent. 2.2V max with revere current protection. ± 0.1% ± 1 count, typical; ± 0.2% ± 1 count, max. |
| AC TRMS Voltage & Current | |
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Accuracy Protection Resistance |
± 0.5% ±
1 count, typical; ± 0.2% ± 1 count, max. AC Volts: 350V continuous, 500V intermittent. AC current: 300% of full scale. 2A & 5A scales: 120% of full scale. 1 MOhm |
| Scaling (Process, AC RMS, DC Isolated Inputs) | |
| Full Scale Span Adjustment | Coarse
adjustment: four ranges set by DIP switch:. 100-400 counts, 400-800 counts, 800-1500 counts, 1500-2000 counts |
| Fine Span Adjustment | 25-turn potentiometer |
| Zero Offset Adjustment | 25-turn
potentiometer ± 15% of full scale (process input) ± 10% of full scale (AC TRMS input) |
| Scaling (Loop-Powered Process, DC Shunt, DC Non-Isolated Inputs) | |
| Full Scale Span Adjustment |
Coarse adjustment: four ranges set by DIP switch: 100-250 counts, 250-500 counts, 500-1000 counts, 1000-2000 counts |
| Fine Span Adjustment | 25-turn potentiometer |
| Zero
Offset Adjustment (loop-powered process only) |
Three
choices set by DIP switch: -20% to +20% of span True zero ( 4 mA DC = 20 mA of span) +20% to +60% of span Fine adjustment via 25-turn potentiometer |
| Display | |
| Number of Digits Display Type Digit Height Signal Polarity Overload Indication Decimal Point LCD Backlight Options |
3½ (±1999 counts) 7-segment LCD with backlight option 0.50" (12.7 mm) Automatic, minus sign displayed Three lower order digits blank for > 1999 counts Three positions, switch selectable Non-backlit, Red negative, Red positive, Green negative Green positive, Orange negative |
| Electrical Performance | |
| Conversion Rate Normal Mode Rejection Common Mode Rejection Power Options Power Consumption Warm-up time |
2.5 readings / second 30 dB @ 60 Hz > 86 dB 115 & 230 V AC, 50-60 Hz; 12 & 24 DC, isolated 10-15 V DC & 16-32 V DC, non-isolated < 2 VA at 115 V AC, < 3 VA at 230 V AC 105 mA with DC power and backlighting 10 minutes (typical) |
| Environmental | |
| Operating Temperature Storage Temperature |
0 to 40°C
standard, -20 to 60°C optional -10 to 60°C standard, -30 to 70°C optional |
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Ordering Information |
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Mechanical,
Space Server Versions |
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Mechanical, 1/8 DIN Version |
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