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Endress+Hauser
Endress+Hauser RA33 Batch Controller
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Parámetros clave
Measuring range
Batch dosing of mass/volume from flow input; optional temperature/density compensation (ASTM D1250-04 for mineral oils)
Accuracy
Automatic or fixed after-run correction for precise batch results; current input accuracy per TI (typical 0.1% FS class inputs)
Output
1× analog (I)/pulse active; 2× open collector; optional additional OC + pulse/analog package; 2× relay
Supply
100–230 V AC (−15%/+10%) 50/60 Hz or 24 V DC (−50%/+75%) / 24 V AC (±50%); loop power 24 V DC (±16%); power consumption 15 VA
Protection
Panel: IP65 front / IP20 rear; Field housing: IP66 / NEMA 4X
Ambient temperature
−20 to +60 °C (−4 to +140 °F)
| Parámetro | Valor |
|---|---|
| Measuring range | Batch dosing of mass/volume from flow input; optional temperature/density compensation (ASTM D1250-04 for mineral oils) |
| Accuracy | Automatic or fixed after-run correction for precise batch results; current input accuracy per TI (typical 0.1% FS class inputs) |
| Output | 1× analog (I)/pulse active; 2× open collector; optional additional OC + pulse/analog package; 2× relay |
| Supply | 100–230 V AC (−15%/+10%) 50/60 Hz or 24 V DC (−50%/+75%) / 24 V AC (±50%); loop power 24 V DC (±16%); power consumption 15 VA |
| Protection | Panel: IP65 front / IP20 rear; Field housing: IP66 / NEMA 4X |
| Ambient temperature | −20 to +60 °C (−4 to +140 °F) |
| Display | 160×80 Dot-Matrix LCD white backlight; colour change on alarm; active area 70×34 mm |
| Communication | RS232, USB, Ethernet, Modbus TCP, Modbus RTU |
| Approvals | CSA GP; NTEP (USA); KC |
| Mounting | Panel, wall, pipe, DIN rail, or field; 144 × 144 × 103.1 mm |
| Sensor type | Batch controller: 1× analog/pulse flow, 1× RTD temperature, 1× analog density input |
| Notes | Specs from Endress+Hauser TI00163KEN_0425-00 + endress.com RA33 page. |
| Dimensions | 144 × 144 × 103.1 mm (5.67 × 5.67 × 4.06 in) |
| Weight | Approx. 700 g (1.5 lb) |