Fluke
9144-A-156
The 9144 Series Field Metrology Wells extend high performance to the industrial process environment by maximizing portability, speed, and functionality with little compromise to metrology performance.
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P Specifications
- Reference resistance accuracy2
- 0 ohms to 42 ohms: ±0.0025 ohms 42 ohms to 400 ohms: ±60 ppm of reading
- RTD resistance accuracy2
- 25 ohms to 400 ohms: ±80 ppm of reading 0 ohms to 25 ohms: ±0.002 ohms
- RTD characterizations
- PT-100 (385),(JIS),(3926), NI-120, Resistance
- Built-in RTD thermometer readout accuracy
- NI-120: ±0.015°C at 0°C PT-100 (385): ±0.02°C at 0°C PT-100 (3926): ±0.02°C at 0°C PT-100 (JIS): ±0.02°C at 0°C
- Reference probe connection
- 6-pin Din with Infocon Technology
- Internal cold junction compensation accuracy
- ±0.35°C (ambient of 13°C to 33°C)
- TC millivolt range
- –10 mV to 75 mV
- Loop power function
- 24 V DC loop power
- Reference resistance range
- 0 ohms to 400 ohms
- MA range
- Cal 4-22 mA, Spec 4-24 mA
- RTD connection
- 4 terminal input
- Reference measurement capability
- 4-wire
- Built-in reference thermometer readout accuracy (4-wire reference probe)1
- ±0.010°C at -25°C ±0.015°C at 0°C ±0.020°C at 50°C ±0.025°C at 150°C ±0.030°C at 200°C ±0.040°C at 350°C ±0.050°C at 420°C ±0.070°C at 660°C
- MA connection
- 2 terminal input
- RTD resistance range
- 0 ohms to 400 ohms
- Built-in electronics temperature Coefficient (0°C to 13°C, 33°C to 50°C)
- 1. The temperature range may be limited by the reference probe connected to the readout. The Built-In Reference Thermometer Readout Accuracy does not include the sensor probe accuracy. It does not include the probe uncertainty or probe characterization errors. 2. Measurement accuracy specifications apply within the operating range and assume 4-wires for PRTs. With 3-wire RTDs add 0.05 ohms to the measurement accuracy plus the maximum possible difference between the resistances of the lead wires.
- Reference characterizations
- ITS-90, CVD, IEC-751, Resistance
- Built-in mA readout accuracy
- 0.02% of reading + 2 mV
- Built-in TC thermometer readout accuracy
- Type J: ±0.7°C at 660°C Type K: ±0.8°C at 660°C Type T: ±0.8°C at 400°C Type E: ±0.7°C at 660°C Type R: ±1.4°C at 660°C Type S: ±1.5°C at 660°C Type M: ±1.4°C at 660°C Type L: ±0.7°C at 660°C Type U: ±0.75°C at 600°C Type N: ±0.9°C at 660°C Type C: ±1.1°C at 660°C
- Built-in electronics temperature Coefficient (0°C to 13°C, 33°C to 50°C)
- ±0.005% of range per°C
- Voltage accuracy
- 0.025% of reading + 0.01 mV
- TC connection
- Small connectors
- RTD measurement capability
- 4-wire RTD (2-,3-wire RTD w/ Jumpers only)
Base Unit Specifications
- Axial uniformity at 40 mm (1.6 in)
- ±0.05°C at 50°C ±0.35°C at 420°C±0.5°C at 660°C
- Environmental conditions (for all specifications except temperature range)
- 13°C to 33°C
- Temperature range at 23°C
- 50°C to 660°C (122°F to 1220°F)
- Hysteresis
- 0.1
- Computer interface
- RS-232 and 9930 Interface-it control software included
- Insert OD
- 24.4 mm (0.96 in)
- Loading effect (with a 6.35 mm reference probe and three 6.35 mm probes)
- ±0.015°C at 50°C ±0.025°C at 420°C ±0.035°C at 660°C
- Radial uniformity
- ±0.02°C at 50°C ±0.05°C at 420°C±0.10°C at 660°C
- Stability
- ±0.03°C at 50°C ±0.04°C at 420°C±0.05°C at 660°C
- Display
- LCD, °C or °F user-selectable
- Power requirements
- 100 V to 115 V (±10%), 50/60 Hz, 1400 W 230 V (±10%), 50/60 Hz, 1800 W
- Heating time
- 15 min: 50°C to 660°C
- Display accuracy
- ±0.35°C at 50°C ±0.35°C at 420°C ±0.5°C at 660°C
- Size (H x W x D)
- 290 x 185 x 295 mm (11.4 x 7.3 x 11.6 in)
- Cooling time
- 25 min: 660°C to 100°C 35 min: 660°C to 50°C
- Resolution
- 0.01°
- Immersion (well) depth
- 150 mm (5.9 in)
- Weight
- 7.7 kg (17 lb)
- Operating conditions
- 0°C to 50°C, 0% to 90% RH (non-condensing)
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