IETLAB SRL シリーズ精密抵抗標準（1mΩ〜1.9TΩ）

生産者: IET LAB
Model: SRL Series
品物を保証します: 12 Month
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ホットライン: (+84) 968060220
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(Full specifications can be found on datasheet)

Very stable - up to 2 ppm/yr
Wide range of values - 1 mΩ to 1.9 TΩ,
Used by National Measurment Institutes across the world
3 Year Warranty Included
Excellent TC - as low as 0.4 ppm/°C - No need for stabilization in a temperature-controlled bath
Calibration report at 3 temperatures- Temperature chart with alpha and beta provided
Combination of multiple resistors in a single housing and direct plug-in unit for most DMM's Fluke , Wavetek, Agilent, is available

Details

For most resistance values, the SRL series are highest performance resistance standards available from IET Labs. With a very low temperature coefficient these highest stability sealed resistance make an ideal standard for precision applications inside or outside of laboratory environment. Because of the low temperature coefficient, they require no oil-or-temperature bath.

It is possible to maintain SRL resistance standards indefinitely. They are reliable due to their closed, rugged design and sealed resistors. The units are resistant to electromagnetic interference (EMI) because of their metal enclosure.

SRL RESISTANCE STANDARDS BASIC SPECIFICATIONS

Nominal Value	Model Number	Adjustment to Nominal	Typical Stability per year	Max Resistance Change 18-28°C from 23 °C
1 mΩ	SRL-0.001	±50 ppm	±50 ppm	20 ppm/°C
1.9 mΩ	SRL-0.0019	±50 ppm	±50 ppm	20 ppm/°C
2 mΩ	SRL-0.002	±50 ppm	±50 ppm	20 ppm/°C
10 mΩ	SRL-0.01	±5 ppm	±4 ppm	5 ppm/°C
19 mΩ	SRL-0.019	±5 ppm	±4 ppm	5 ppm/°C
20 mΩ	SRL-0.02	±5 ppm	±4 ppm	5 ppm/°C
100 mΩ	SRL-0.1	±5 ppm	±4 ppm	2 ppm/°C
190 mΩ	SRL-0.19	±5 ppm	±4 ppm	2 ppm/°C
200 mΩ	SRL-0.19	±5 ppm	±4 ppm	2 ppm/°C
1 Ω	SRL-1	±2 ppm	±2 ppm	3 ppm tot
1.9 Ω	SRL-1.9	±2 ppm	±2 ppm	3 ppm tot
2 Ω	SRL-1.9	±2 ppm	±2 ppm	3 ppm tot
10 Ω	SRL-10	±2 ppm	±2 ppm	3 ppm tot
19 Ω	SRL-19	±2 ppm	±2 ppm	3 ppm tot
20 Ω	SRL-19	±2 ppm	±2 ppm	3 ppm tot
25 Ω	SRL-25	±2 ppm	±2 ppm	3 ppm tot
30 Ω	SRL-30	±2 ppm	±2 ppm	3 ppm tot
50 Ω	SRL-50	±2 ppm	±2 ppm	3 ppm tot
100 Ω	SRL-100	±2 ppm	±2 ppm	3 ppm tot
190 Ω	SRL-190	±2 ppm	±2 ppm	3 ppm tot
200 Ω	SRL-190	±2 ppm	±2 ppm	3 ppm tot
350 Ω	SRL-350	±2 ppm	±2 ppm	3 ppm tot
400 Ω	SRL-400	±2 ppm	±2 ppm	3 ppm tot
1 kΩ	SRL-1K	±2 ppm	±1 ppm	3 ppm tot
1.9 kΩ	SRL-1.9K	±2 ppm	±1 ppm	2 ppm tot
2 kΩ	SRL-2K	±2 ppm	±1 ppm	2 ppm tot
4 kΩ	SRL-4K	±2 ppm	±1 ppm	2 ppm tot
10 kΩ	SRL-10K	±2 ppm	±1 ppm	1.5 ppm tot
19 kΩ	SRL-19K	±2 ppm	±1 ppm	2 ppm tot
20 kΩ	SRL-100K	±2 ppm	±2 ppm	2 ppm tot
100 kΩ	SRL-100K	±2 ppm	±2 ppm	2 ppm tot
190 kΩ	SRL-190K	±2 ppm	±2 ppm	2 ppm tot
200 kΩ	SRL-190K	±2 ppm	±2 ppm	2 ppm tot
1 MΩ	SRL-1M	±2 ppm	±2 ppm	2 ppm tot
1.9 MΩ	SRL-1.9M	±2 ppm	±2 ppm	3 ppm tot
2 MΩ	SRL-1.9M	±2 ppm	±2 ppm	3 ppm tot
10 MΩ	SRL-10M	±2 ppm	±2 ppm	3 ppm tot
19 MΩ	SRL-19M	±2 ppm	±2 ppm	4 ppm tot
20 MΩ	SRL-19M	±2 ppm	±2 ppm	4 ppm tot
100 MΩ	SRL-100M	±10 ppm	±20 ppm	5 ppm/°C
190 MΩ	SRL-100M	±10 ppm	±20 ppm	5 ppm/°C
200 MΩ	SRL-100M	±10 ppm	±20 ppm	5 ppm/°C
1 GΩ	SRL-1G	±0.1%	±100 ppm	20 ppm/°C
1.9 GΩ	SRL-1G	±0.1%	±100 ppm	20 ppm/°C
2 GΩ	SRL-1G	±0.1%	±100 ppm	20 ppm/°C
10 GΩ	SRL-10G	±0.1%	±300 ppm	25 ppm/°C
19 GΩ	SRL-10G	±0.1%	±300 ppm	25 ppm/°C
20 GΩ	SRL-10G	±0.1%	±300 ppm	25 ppm/°C
100 GΩ	SRL-100G	±0.2%	±300 ppm	25 ppm/°C
190 GΩ	SRL-100G	±0.2%	±300 ppm	25 ppm/°C
200 GΩ	SRL-100G	±0.2%	±300 ppm	25 ppm/°C
1 TΩ	SRL-1T	±0.5%	±300 ppm	50 ppm/°C
1.9 TΩ	SRL-1.9T	±0.7%	±500 ppm	100 ppm/°C
2 TΩ	SRL-2T	±0.7%	±500 ppm	100 ppm/°C

Retrace:1 Ω to 19 MΩ: Permanent shift in resistance value is <2 ppm for 23°C to 0°C to 23°C cycle, and 23°C to 40°C to 23°C cycle
Calibration Report: Initial SI traceable calibration data provided in 0.5°C increments for temperature range of 18°C to 28°C.
Calibration Conditions: At 23°C, low power, traceable to SI <1 MΩ: Five-wire 1 MΩ - 20 MΩ: Three-wire ≥100 MΩ: Four-wire
Physical 0.001 Ω - 19 MΩ 8.6 cm H x 10.5 cm W x 12.7 cm D (3.4" x 4.15" x 5")
100 MΩ - 10 TΩ 17.75 x 10 x 10 cm (7 x 4 x 4 inches),