Vertical type Color Bar Graph Meter "RAINBAR" series
      RV3/CV3 series
    
    
    - The color of the entire bar chart changes among red, orange and green, according to the set values!
 - 4 to 20 mA analog outputs available
 - 4-digit mini display included
 - High accuracy thanks to the split-mounted 101-dot LED.
 - Easy-to-view color bar graph instead of digital display.
 - Supports various signal inputs for wide range of use.
 - Compact, low-cost, high brightness and easy-to-view design.
 - CE-compliant (option)
 
| Input signal | Specify among 1 to 5V, 4 to 20mA(4-wire, 2-wire), 0 to 5V, 0 to 10V. | 
|---|---|
| Sensor specifications | Select from Pressure Sensor Analog output type or output devices above. | 
| Use | Thermometer, pressure meter, load meter, level meter, flowmeter, tachometer, etc. | 
Specifications
| Form | Vertical type | 
|---|---|
| Display | Bicolor LED for measurement: 101 dot Bicolor LED for zero adjustment: 1 dot Red LEDs for set value check 2 points  | 
      
| Input impedance | 4–20mA: 10Ω 0–5V/1–5V/0–10V: 1MΩ or more  | 
      
| Sampling cycle | Approx. 100 cycles/s | 
| Response time | 0.5s or less | 
| Functions | Brightness control, Zero/span adjustment | 
| Accuracy | ±1%±1digit | 
| Operating temperature | −5–55°C | 
| Operating humidity | 30–90%RH (No condensation) | 
| Connections | Terminal block (M3 screw) | 
| Dimensions | 36(W)×144(H)×103(D) | 
| Weight | Approx.470g (Varies with specification) | 
| Accessories | Operation manual (1 copy) | 
Model Selection

| Selection | Cheak | Model | Specifications | 
|---|---|---|---|
| 1.Model | RV3 | Zone color change, fixed color: Amber→Green→Red | |
| CV3 | Total color change, fixed color: Amber→Green→Red | ||
| 2.Output | D | Analog output is not selectable. Only selection⑤ Blank is selectable. Selectable when in combination with selection⑦ Input signal A6  | 
      |
| A | Selectable when in combination with selection⑤ Analog output A2, A3 | ||
| 3.Mounting Direction | V | Vertical | |
| 4.Alarm output | 2S | 2-point alarm rated load 250V AC 1A/30V DC 5A | |
| 4S | 4-point alarm rated load 250V AC 1A/30V DC 5A | ||
| 5.Analog output | Blank | Without analog output (Applicable for input signal A6) | |
| A2 | 1–5V DC (load resistance 5000Ω or more) (Selectable only for selection ② output A)  | 
      ||
| A3 | 4–20mA DC (load resistance 550Ω or less) (Selectable only for selection ② output A)  | 
      ||
| 6.Power Supply | 4 | 24V DC (±15%) max.3.5W | |
| 7 | 100〜240V AC(85〜264V) max.8VA | ||
| 7.Input Signal | A2 | 1–5V (input resistance 1MΩ or more) | |
| A3 | 4–20mA (input resistance 10Ω) | ||
| A4 | 0–5V (input resistance 1MΩ or more) | ||
| A5 | 0–10V (input resistance 1MΩ or more) | ||
| A6 | 4–20mA (2-wire) (input resistance 250Ω, with excitation) | ||
| 8.CE | Blank | Without CE conformance | |
| CE | With CE conformance | ||
| Display Scale | (Left scale max. value/Right scale max. value) or (Left scale max. value) <Example> ①Both side scale Type specify example(5m/100%) 5m=Left scale 100%=Right scale ②One side scale Type specify example(100%) 100%=Left scale *Standard scale division is 10 even division (E.g.For 100%, 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100%) For display scale, specify max. 4 digit including decimal point and sign. (E.g. 10.0MPa=OK -1.0kPa=OK -1.00 kPa=NG)  | 
      
Dimensions (Unit: mm)
      
    Terminal connection
    Digital Panel Meter
      
      
    
