• Model-2000-SD-Large
  • Model 2000 Probedoor
  • Model 2000 Soil Door
  • Model 2000 Soil Door 2
  • Model 2000 Display Door
  • Model 2000 Dessciant
The Model 2000 SP is a lightweight, highly accurate, portable humidity calibrator.

Features:

  • 3-5 Minute Response Times
  • Custom Chamber Expansions
  • Windows Calibration Software
  • Option for External Reference
  • Automatic Ramp / Soak
  • Spill Resistant
Performance Specifications
Chamber Controlled Range
Temperature Range
Humidity Range Humidity Specification Temperature Specification
18 °C to 23 °C 5 % to 80 % RH ±1.00 % RH ±0.20 °C
> 80 % to 95 % RH ±1.25 % RH ±0.20 °C
> 23 °C to 28 °C 5 % to 80 % RH ±1.00 % RH ±0.20 °C
> 80 % to 95 % RH ±1.25 % RH ±0.20 °C
Absolute Unit Uncertainty Temperature ±0.10 °C
Humidity ±1.00 % RH (0.80 % RH with 0.50 % RH Calibration of Reference)
Chamber Control Range* Temperature 5 °C to 50 °C
Humidity 5% to 95% RH
* The lowest temperature may be limited to 15 °C beneath ambient.
(Stabilization time and temperature and humidity settings will cause this to vary)
Chamber Uniformity and Stability CHAMBER TEST CONDITIONS
Temperature Humidity Temperature Uniformity Humidity Uniformity Temperature Stability ** Humidity Stability **
18 °C to 28 °C 7 % RH ±0.12 °C ±0.3 % RH ±0.05 °C ±0.15 % RH
CHAMBER TEST RESULTS
(Measurements made mid RH range. Lower RH yields better results, while higher RH yields worse results)
[See "Ambient Conditions and Uniformity / Stability Multiplier"]
5 °C to <18 °C 15 % RH ±0.5 °C ±1.5 % RH ±0.5 °C ±0.5 % RH
>28 °C to 30 °C 7 % RH ±0.2 °C ±0.6 % RH ±0.2 °C ±0.3 % RH
>30 °C to 35 °C 7 % RH ±0.3 °C ±0.9 % RH ±0.3 °C ±0.4 % RH
>35 °C to 40 °C 7 % RH ±0.5 °C ±1.5 % RH ±0.5 °C ±0.5 % RH
>40 °C to 50 °C 7 % RH ±0.5 °C ±1.5 % RH ±0.5 °C ±0.5 % RH
** Deviation of 1-sigma standard from measurement readings.
Ambient Conditions and Uniformity / Stability Multiplier (Applied to the values above) Standard 23 °C ± 3 °C Uniformity / Stability Multiplier 1.00 x
Expanded 23 °C ± 5 °C 1.50 x
Ramp / Soak Rate of Change Temperature High → Low 1.50 °C / minute (Typical)
Low → High 5.00 °C / minute (Typical)
Humidity High → Low 5.00 % RH / minute (Typical)
Low → High 10.00 % RH / minute (Typical)
Warm-Up Period With Recent Use Twice the time since last warmed up (Max 30 Minutes)
Cold 30 Minutes
General Specifications
Calibration Traceability 17025 Traceable to NIST
Accrediting Body NVLAP
Purchasing Charged Separately
Operating Room Temperature Temperature Imperial 64.4 °F to 82.4 °F
Metric 18 °C to 28 °C
Humidity Up to 80 % RH
Storage Conditions Temperature Imperial -4 °F to 122 °F
Metric -20 °C to 50 °C
Humidity 0 % to 95 % RH (non-condensing)
Altitude 2000 m
Calibration Traceable to NIST
Resolution Display Temperature 0.01 °C
Humidity 0.01 % RH
Dew Point 0.01 °C (Calculated)
USB Temperature 0.01 °C
Humidity 0.01 % RH
Consumables
Water Reservoir 200 mL
Spill Resistant Yes
Required Fluid Distilled Water
Est Refill Period 1 Month (Typical)
Fill Indicator Floating Ball
Desiccant Type Molecular Sieve
Replacement When Indicating Desiccant is 3/4 Used
Replacement Frequency Depends Entirely on User Workload
Location Side Mounted
Fastener Mounting Brackets with Hook and Loop Straps
Recalibration Frequency Depends on User Uncertainty Requirements
Once Per Year Recommended
Electrical
AC Mains Voltage Universal 100 - 260 V AC - 50/60 Hz
Standard Frequency Range 47 Hz to 63 Hz
Power consumption 300 VA
Mains Fuse Rating F4A 250 V (fast blow)
Transducer Power Output Voltage 12 V DC
Amperage 1 A Maximum
Fuse F 1A 250V (fast blow)
Mechanical
Generator Dimensions Measurements Width Depth Height
Metric 46.00 cm 38.50 cm 23.50 cm
Imperial 18.11 in 15.16 in 9.25 in
Chamber Dimensions Measurements Diameter Depth
Metric 14.50 cm 20.00 cm
Imperial 5.71 in 7.87 in
Working Dimensions and Volume Measurements Diameter Depth
Metric 12.50 cm 10.90 cm
Imperial 4.92 in 4.29 in
Volume 2 Liter Effective Working Volume
Weight Unit Only Metric 12.0 kg
Imperial 26.5 lb
Unit With Case Metric 29.2 kg
Imperial 64.4 lb
Case Only Metric 17.2 kg
Imperial 37.9 lb
Probe Power Supply Power Supply 12 Volt DC @ 1A
Standard Port Quantity 6 Ports
Standard Port Sizes Imperial 0.000 in (Plug)
0.125 in
0.250 in
0.375 in
0.500 in
0.625 in
0.750 in
0.875 in
Metric 0.000 mm (Plug)
3.175 mm
6.350 mm
9.525 mm
12.700 mm
15.875 mm
19.050 mm
22.225 mm