Fluke
9190A-D
The Fluke 9190A Ultra-Cool Field Metrology Well is the most accurate and stable, cold temperature dry-block on the market.
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Specifications
- Radial gradient
- ±0.01°C full range
- System fuse ratings
- 115 V: 6.3 A T 250 V
- Loading effect
- (with a 6.35 mm reference probe and three 6.35 mm probes)
- Axial uniformity at 40 mm (1.6 in)
- ±0.05°C full range
- Cooling time1
- 23°C to –90°C: 80 min
- Accuracy with external reference3
- ±0.05°C full range
- Loading effect
- ±0.006°C full range
- Resolution
- 0.01°
- 4–20 mA fuse (-P model only)
- 50 mA F 250 V
- Refrigerants
- R704 (Helium)
- Display
- LCD, °C or °F user selectable
- Temperature range at 23°C
- –95°C to 140°C (–139°F to 284°F)
- Cooling time1
- 140°C to 23°C: 60 min
- System fuse ratings
- 230 V: 3.15 A T 250 V
- Display accuracy
- ±0.2°C full range
- Immersion (well) depth
- 160 mm (6.3 in)
- Stabilization time2
- 15 min
- Weight
- 16 kg (35 lb)
- Size (H x W x D)
- 480 x 205 x 380 mm (18.8 x 8.0 x 14.9 in)
- Loading effect
- ±0.25°C at –95°C
- Power requirements
- 100 V to 115 V (±10%) 50/60 Hz, 575 W
- Refrigerants
- < 20 g, ASHRAE safety group A2L
- Loading effect
- ±0.10°C at 140°C
- Heating time1
- –95°C to 140°C: 40 min
- Cooling time1
- 23°C to –95°C: 90 min
- Refrigerants
- R32 (Difluoromethane)
- Operating conditions
- RH (non-condensing) < 2000 m altitude
- Power requirements
- 200 V to 230 V (±10%) 50/60 Hz, 575 W
- Environmental conditions for all specifications except temperature range
- 13°C to 33°C
- Refrigerants
- < 20 g, ASHRAE safety group A1
- Loading effect
- (versus display with one 6.35 mm probe)
- Safety
- IEC 61010-1, Installation Category II, Pollution degree 2
- Computer interface
- RS-232, USB Serial, and 9930 interface-it temperature calibration software included
- Operating conditions
- 0°C to 35°C, 0% to 90%
- Well diameter
- 30 mm (1.18 in)
- Electromagnetic environment
- IEC 61326-1: Basic
- Stability
- ±0.015°C full range
P Specifications
- Built-in reference thermometer readout accuracy (4-wire reference probe)3
- ±0.020°C at 50°C
- Built-in RTD thermometer readout accuracy
- PT-100 (3926): ±0.02°C at 0°C
- Built-in mA readout accuracy
- 0.02% of reading + 0.002 mA
- Loop power function
- 24 V DC loop power
- Built-in RTD thermometer readout accuracy
- PT-100 (JIS): ±0.02°C at 0°C
- Voltage accuracy
- 0.025% of reading +0.01 mV
- RTD characterizations
- PT-100 (385), (JIS), (3926), NI-120, resistance
- Built-in TC thermometer readout accuracy5
- Type L: ±0.65°C at 140°C
- Built-in TC thermometer readout accuracy5
- Type M: ±0.65°C at 140°C
- Internal cold junction compensation accuracy
- ±0.35°C (ambient of 13°C to 33°C)
- Reference probe connection
- 6-pin din with INFO-CON technology
- Built-in reference thermometer readout accuracy (4-wire reference probe)3
- ±0.025°C at 140°C
- Built-in TC thermometer readout accuracy5
- Type T: ±0.60°C at 140°C
- Reference characterizations
- ITS-90, CVD, IEC-751, resistance
- Built-in reference thermometer readout accuracy (4-wire reference probe)3
- ±0.010°C at –95°C
- Reference measurement capability
- 4 wire
- RTD measurement capability
- 2-wire, 3-wire, and 4-wire RTD with jumpers only
- Resistance accuracy4
- 0 Ω to 25 Ω: ±0.002 Ω
- Built-in RTD thermometer readout accuracy
- PT-100 (385): ±0.02°C at 0°C
- Built-in TC thermometer readout accuracy5
- Type S: ±1.60°C at 140°C
- TC connection
- Miniature connectors (ASTM E1684)
- TC millivolt range
- –10 mV to 75 mV
- Built-in electronics temperature coefficient (0°C to 13°C, 33°C to 50°C)
- 1. For ambient temperature of 23°C. 2. Time from when the SETPOINT is reached to when the unit is with in stability specification. 3. The temperature range may be limited by the reference probe connected to the readout. The built-in reference accuracy does not include the sensor probe accuracy. It does not include the probe uncertainty or probe characterization errors. 4. Measurement accuracy specifications apply within the operating range and assume 4 wires for PRTs. With 3-wire RTDs add 0.05 Ω to the measurement accuracy plus the maximum possible difference between the resistances of the lead wires. 5. The thermocouple input readout is sensitive to EM fields in the frequency range of 500 MHz to 700 MHz.
- Built-in RTD thermometer readout accuracy
- NI-120: ±0.015°C at 0°C
- Built-in reference thermometer readout accuracy (4-wire reference probe)3
- ±0.015°C at 0°C
- Built-in TC thermometer readout accuracy5
- Type J: ±0.70°C at 140°C
- Built-in electronics temperature coefficient (0°C to 13°C, 33°C to 50°C)
- ±0.005% of range per °C
- Reference resistance range
- 0 Ω to 400 Ω
- RTD resistance range
- 0 Ω to 400 Ω
- Reference resistance accuracy4
- 0 Ω to 42 Ω: ±0.0025 Ω 42 Ω to 400 Ω: ±60 ppm of reading
- Resistance accuracy4
- 25 Ω to 400 Ω: ±80 ppm of reading
- Built-in TC thermometer readout accuracy5
- Type K: ±0.75°C at 140°C
- Built-in TC thermometer readout accuracy5
- Type N: ±0.75°C at 140°C
- MA connection
- 2 terminal input
- Built-in TC thermometer readout accuracy5
- Type R: ±1.60°C at 140°C
- Built-in TC thermometer readout accuracy5
- Type E: ±0.60°C at 140°C
- RTD connection
- 4-terminal input
- Built-in TC thermometer readout accuracy5
- Type C: ±1.00°C at 140°C
- Built-in TC thermometer readout accuracy5
- Type U: ±0.70°C at 140°C
- Built-in reference thermometer readout accuracy (4-wire reference probe)3
- ±0.013°C at –25°C
- MA range
- Cal 4-22 mA, Spec 4-24 mA
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