Technical Specs
PIE 311 Automated RTD Calibrator Specs
| Accuracy | ±(0.015% of Reading + 0.05 Ohms) |
| Temperature Drift | ± 0.01% of span outside of 23°C ±10 °C (73°C ±18 °F) |
| Operating Temperature Range | -25 to 60 °C (-10 to 140 °F) |
| Relative Humidity Range | 10 % =RH =90 % (0 to 35 °C), Non-condensing |
| Size | 5.63 x 3.00 x 1.60 in, 143 x 76 x 41 mm (L x W x H) |
| Weight | 12.1 ounces, 0.34 kg (including boot & batteries) |
| Batteries | Four “AA” Alkaline 1.5V (LR6) |
| Batteries Life | 50 Hours |
| Optional NiMh Rechargeable battery kit | 120 VAC for North America Only; charger, four NiMh batteries, AC & DC cords [Part # 020-0103] |
| Optional NiMh Rechargeable battery kit | 120 VAC for North America Only; charger, four NiMh batteries, AC & DC cords [Part # 020-0103] |
| Low Battery | Low battery indication with nominal 1 hour of operation left |
| Protection against misconnection | Over-voltage protection to 60 V dc (rated for 30 seconds) |
| Display | High contrast graphic liquid crystal display. LED backlighting for use in low lit areas. |
| Excitation Current | 0.5 mA nominal |
| Normal Mode Rejection | 50/60 Hz, 50 dB |
| Common Mode Rejection | 50/60 Hz, 120 dB |
| From 1 to 10.2 mA External Excitation Current | ±(0.015% of Reading + 0.05 Ohms) |
| Below 1 mA of External Excitation Current | ±(0.015% of Rdg + 0.025 mV / mA Excitation Current + 0.05 Ohms) |
| Resistance Ranges | 0.00 to 410.00, 410.1 to 4001.0 Ohms |
| Allowable Excitation Current Range | <410 Ohms: 10.2 mA max; steady or pulsed/intermittent 410 to 4001 Ohms: 1 mA max; steady or pulsed / intermittent |
| Pulsed Excitation Current Compatibility | DC to 0.01 second pulse width |
| RTD Type | Alpha |
| Pt 100 Ohm DIN/IEC/JIS 1989 Based on ITS-90 | 1.3850 (0.00385) |
| Pt 100 Ohm (Burns) | 1.3902 (0.003902) |
| Pt 100 Ohm (Old JIS 1981) | 1.3916 (0.003916) |
| Pt 100 Ohm (US Lab) | 1.3926 (0.003926) |
| Pt 1000 Ohm DIN/IEC/JIS 1989 | 1.3850 (0.00385) |
| Pt 1000 Ohm Hy-Cal HVAC | 1.3750 (0.00375) |
| Copper 10 Ohm (Minco) | 1.4274 (0.004274) |
| Copper 50 Ohm | 1.4280 (0.00428) |
| Ni 120 Ohm (Pure) | 1.6720 (0.00672) |
| Ni 110 (Bristol 7 NA) | 1.5801 (0.005801) |
| PIE 510B | Lowest cost unit. Source only, 1 RTD type |
| PIE 511B | Source only, 10 RTD types |
| PIE 211 | Source and Read, 9 RTD types. Patented auto RTD wire detection finds broken wires. Comes with rubber boot and 2 pocket hands free case |
| PIE 311 | 9 RTD types with secondary display of ohms. Higher accuracy. Patented auto RTD wire detection finds broken wires. Comes with rubber boot and 2 pocket hands free case. |
| PIE 311Plus | 12 RTD types with secondary display of ohms. Patented auto RTD wire detection finds broken wires. Includes full milliamp loop calibrator(model 334Plus) which has patented current leak detection feature. Comes with rubber boot and 2 pocket hands free case |
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