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PRODUCTS:
BAR GRAPH METERS
OMB 200
OMB200
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20-Segment tri-color LED Display
A bar graph indicator that can be used in either vertical or horizontal position with correctly oriented scale simply by reversing the faceplate. This display is easily configured for any one of five input types. Type and color of bar graph can be easily set and color changed when a pre-determined measured value is reached.
- 5 Year Warranty
- Horizontal or vertical orientation
- 3-Color LED bar graph segments
- Click for OMB 200 pricing
- User or pre-configurable for 5 input types: PM, RTD, DU, Resistance and Ni
- Bright LEDs
- Relay option
Data Sheet
| Display | Range | Accuracy | Power | Output | Size | |||||||||
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20 tri-color LEDS |
0 to 20/4 to 20 mA
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±1% (of the range) |
10 to 30 V DC 24 V AC |
1x relay |
bezel: 72 x 24 mm
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OMB 300
OMB 300
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30-Segment tri-color LED display
A bar graph indicator that can be used in either vertical or horizontal position with correctly oriented scale simply by reversing the faceplate. This display is easily configured for any one of five input types. Type and color of bar graph can be easily set and color changed when a pre-determined measured value is reached.
- 5 Year Warranty
- Horizontal or vertical orientation
- 3-Color LED bar graph segments
- Click for OMB 300 pricing
- User or pre-configurable for 5 input types: PM, RTD, DU, Resistance and Ni
- Bright LEDs
- LED segment colors: red/green/orange
- Relay option
Data Sheet
| Display | Range | Accuracy | Power | Output | Size | |||||||||
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30 tri-color LEDs |
0 to 20/4 to 20 mA
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±1% (of the range) |
10 to 30 V DC 24 V AC |
2x relays |
bezel: 96 x 24 mm
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OMB 402
OMB 402
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30-Segment tri-color LED bar graph display
A 3-color horizontal bar graph with accompanying numeric display. Based on a single-chip microcontroller with a fast 24-bit A/D converter, this instrument can be configured for eight different input types easily set using the display’s button-driven menu or via a PC.
| Display | Range | Accuracy | Power | Output | Size | |||||||||
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30 tri-color LEDs
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±60/ ±150/ ±300/ ±1200 mV
Option A
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to ±0.1 % |
10 to 30 V AC/DC
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2x relay |
1/8 DIN
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OMB 412
OMB 412
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26-Segment tri-color LED bar graph display
A 3-Color vertical bar graph with accompanying numeric display. Based on a single-chip microcontroller with a fast 24-bit A/D converter, this instrument can be configured for eight different input types easily set using the display’s button-driven menu or via a PC.
| Display | Range | Accuracy | Power | Output | Size | |||||||||
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26 tri-color LEDs
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±60/±150/±300/±1,200 mV
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to ±0.1 %
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10 to 30 V AC/DC
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0 to 5 mA
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1/8 DIN
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OMB 451
OMB 451
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50-Segment tri-color LED bar graph display
A 3-Color horizontal bar graph with 3-color limit indicator and accompanying 6-digit numeric display. Based on a single-chip microcontroller with a fast 24-bit A/D converter, this instrument can be configured for eight different input types easily set using the display’s button-driven menu or via a PC. It also features an adjustable LCD scale above the bar graph.
- Multifunction input: DC, Process Monitor, RTD, T/C, DU, Resistance, Cu and Ni
- DC Voltmeter and ammeter, ohmmeter, T/C & RTD thermometer
- Display unit for linear potentiometers
Data Sheet
| Display | Range | Accuracy | Power | Output | Size | |||||||||
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50 tri-color LEDs
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±60/±150/±300/±1200 mV
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±0.1% (of range) |
10 to 30 V AC/DC
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4x relay
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bezel: 160 x 60 mm
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OMB 452
OMB 452
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50-Segment tri-color LED bar graph display
A 3-Color horizontal bar graph with 3-color limit indicator and accompanying 6-digit numeric display. Based on a single-chip microcontroller with a fast 24-bit A/D converter, this instrument can be configured for eight different input types easily set using the display’s button-driven menu or via a PC. It also features an adjustable LCD scale above the bar graph.
- 5 Year Warranty
- 3-Color bar graph display
- Relays, data output
- 6-digit numeric display
- Click for OMB 452 pricing
- Multifunction input: DC, Process Monitor, RTD, T/C, DU, Resistance, Cu and Ni
- DC Voltmeter and ammeter, ohmmeter, T/C & RTD thermometer
- Display unit for linear potentiometers
Data Sheet
| Display | Range | Accuracy | Power | Output | Size | |||||||||
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50 tri-color LEDs
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±60/±150/±300/±1,200 mV
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±0.1 % (of range) |
10 to 30 V AC/DC
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4x relay
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bezel: 160 x 80 mm
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OMB 500
OMB500
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50-Segment tri-color LED display
A bar graph indicator that can be used in either vertical or horizontal position with correctly oriented scale simply by reversing the faceplate. This display is easily configured for any one of five input types. Type and color of bar graph can be easily set and color changed when a pre-determined measured value is reached.
- 5 Year Warranty
- Horizontal or vertical orientation
- 3-Color LED bar graph segments
- Click for OMB 500 pricing
- User or pre-configurable for 5 input types: PM, RTD, DU, Resistance and Ni
- Bright LEDs
- LED segment colors: red/green/orange
- Relay option
Data Sheet
| Display | Range | Accuracy | Power | Output | Size | |||||||||
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50 tri-color LEDs |
0 to 20/4 to 20 mA
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to ±0.1 %
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10 to 30 V AC/DC
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2x relays |
bezel: 144 x 48 mm
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OMB 502
OMB502
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2 x 50 tri-color LED bar graph display
A dual horizontal/vertical bar graph display that can be used in either vertical or horizontal position with correctly oriented scale simply by reversing the faceplate. This display is easily configured for any one of five input types. Type and color of bar graph can be easily set and color changed when a pre-determined measured value is reached.
- 5 Year Warranty
- Horizontal or vertical orientation
- 3-Color LED bar graph segments
- Click for OMB 502 pricing
- User or pre-configurable for 5 input types: PM, RTD, DU, Resistance and Ni
- Bright LEDs
- LED segment colors: red/green/orange
- Relay option
Data Sheet
| Display | Range | Accuracy | Power | Output | Size | |||||||||
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2x 50 LEDs |
0 to 20/4 to 20 mA
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1% (of range) |
10 to 30 V AC/DC
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2x relays |
bezel: 144 x 48 mm
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Call Bristol Instruments on 877-866-8500 or email us for complete information including specifications or to discuss your application