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Features | TVL | TVU | TVF | 450 | 250 |
Input | 4-20mA | Voltage | 4-20mA | Voltage | Pulse | 4-20mA | Voltage | 4-20mA | 4-20mA |
Output | 2 Relay | 1 Relay + 4-20mA | 2 Relay | 4-20mA | 4 relay | 2 relay + 4-20mA | 2 Relay | 1 Relay + 4-20mA | 4 Relay | 4-20mA + 2 Relay | 1 Relay |
Display | 4 digit LED | 4 digit LED multi-color | 6 digit LED | 4 digit LED | 4 digit LED |
Power Supply | 85 – 260 VAC | 85 – 260 VAC | 85 – 260 VAC | 85 – 260 VAC | Loop Powered |
Application | Level | Universal | Level | Universal | Flow | Level | Universal | Level | Universal |
Operating Temp. | 40 - 158°F | -40 - 70°C | 40 - 158°F | -40 - 70°C | 40 - 158°F | -40 - 70°C | -40°F - 122°F | -40 - 50°C | 40 - 158°F | -40 - 70°C |
Case | Wall Mounted | Polycarbonate | Wall Mounted | Polycarbonate | Wall Mounted | Polycarbonate | Panel Mount | NORYL | Wall Mounted | Polycarbonate |
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