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Rosemount
Rosemount Model 5081 Transmitters
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Parámetros clave
Measuring range
Single-channel: pH/ORP, contacting/toroidal conductivity, oxygen (ppm/ppb), free/total chlorine, ozone (model/sensor dependent)
Accuracy
Analog output accuracy ±0.05 mA; measurement accuracy sensor-dependent (e.g. oxygen 0–99 ppm with 499A DO)
Output
Two-wire 4–20 mA with HART or FOUNDATION Fieldbus
Supply
HART: 12–42.4 Vdc at terminals (30 Vdc max IS); 250 Ω min load for HART
Protection
Type 4X (IP65) cast aluminum epoxy-coated explosion-proof enclosure
Ambient temperature
−4 to 149 °F (−20 to 65 °C); storage −22 to 176 °F (−30 to 80 °C); RH 0–95% non-condensing
| Parámetro | Valor |
|---|---|
| Measuring range | Single-channel: pH/ORP, contacting/toroidal conductivity, oxygen (ppm/ppb), free/total chlorine, ozone (model/sensor dependent) |
| Accuracy | Analog output accuracy ±0.05 mA; measurement accuracy sensor-dependent (e.g. oxygen 0–99 ppm with 499A DO) |
| Output | Two-wire 4–20 mA with HART or FOUNDATION Fieldbus |
| Supply | HART: 12–42.4 Vdc at terminals (30 Vdc max IS); 250 Ω min load for HART |
| Protection | Type 4X (IP65) cast aluminum epoxy-coated explosion-proof enclosure |
| Ambient temperature | −4 to 149 °F (−20 to 65 °C); storage −22 to 176 °F (−30 to 80 °C); RH 0–95% non-condensing |
| Display | Two-line 7-segment LCD (0.8 in process / 0.3 in secondary); rotatable display board |
| Approvals | Intrinsically safe; Non-incendive; Explosion-proof hazardous location approvals |
| Mounting | Explosion-proof field housing; ¾-in NPT conduit openings |
| Sensor type | Compatible with most Rosemount Analytical sensors including 499A amperometric DO/chlorine/ozone |
| Notes | Specs from Emerson Rosemount 5081 PDS 00813-0100-3581 Rev T + RM + emerson.com product page. |
| Dimensions | 6.3 × 6.9 × 6.4 in (160.5 × 175.3 × 161.3 mm) |
| Weight | 10 lb / shipping 11 lb (4.5 / 5.0 kg) |