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ACI A/RH2-R2O

SKU: CS6290219MPN: A/RH2-R2OAlternate Part #: 147770

Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Room (R2), ± 2% Accuracy, Override

ACI A/RH2-R2O
Contact us for pricing and availability

Product Details

Relative Humidity, RH Outputs: 0-5, 0-10 VDC \& 4-20mA (Default), Room (R2), ± 2% Accuracy, Override

Product Configuration

Enclosure Room (R2)
Configuration Room w/ Override
Accuracy (Humidity) +/-2%

Product Family Specifications

Output Signals 2-wire: 4 - 20 mA (Factory Default) 3-wire: 0-5 or 0-10 VDC and 4 - 20 mA (Field Selectable)
Product Weight A/RHx-R2 Series: 0.17 lbs. (0.077 kg) A/RHx-R Series: 0.17 lbs. (0.077 kg)
RH Sensor Type Capacitive with Hydrophobic Filter
Supply Current Voltage Output: 8 mA maximum (0.32 VA) Current Output: 24 mA maximum (0.83 VA)
Supply Voltage 4-20 mA: 250 Ohm Load: 15 - 40 VDC / 18 - 28 VAC | 500 Ohm Load: 18 - 40 VDC / 18 - 28 VAC 0-5 VDC: 12 - 40 VDC / 18 - 28 VAC | 0-10 VDC: 18 - 40 VDC / 18 - 28 VAC Note: Reverse Polarity Protected
Agency Approvals CE, RoHS2, WEEE
NIST Test Points Default Test Points: 3 Points (20%, 50% \& 80%) 1% NIST Test Points: 5 Points within selected 20% Range (ie. 30%-50% are 30, 35, 40, 45 \& 50)
Operating RH Range 0 to 95% RH, non-condensing
Product Dimensions “-R2” Enclosure: 4.50” (114.3 mm) x 2.75” (69.85 mm) x 1.12” (28.45 mm) “-R” Enclosure: 4.50” (114.3 mm) x 2.75” (69.85 mm) x 1.12” (28.45 mm)
RH Measurement Range 0-100%
Output Load Resistance 4-20 mA: 700 Ohms maximum 0-5 VDC or 0-10 VDC: 4K Ohms Minimum
Connections | Wire Size Screw Terminal Blocks (Polarity Sensitive) | 16 (1.31 mm²) to 26 AWG (0.129 mm²)
Accuracy @ 77°F (25°C) Model Dependent: +/- 1% over 20% RH Range between 20 to 90% | +/- 2%, or 3% from 10 to 95%
Storage Temperature Range -40 to 149°F (-40 to 65°C)
Enclosure Material | Color “-R2” Enclosure: ABS (White) | “-R” Enclosure: ABS (Beige)
Operating Temperature Range 35 to 122°F (1.5 to 60°C)
Terminal Block Torque Rating 4.43 to 5.31 lb-in (0.5 to 0.6 Nm)
Enclosure Flammability Rating UL94-HB
Response Time (63% Step Change) 20 Seconds Typical
RH Transmitter Stabilization Time 30 Minutes (Recommended time before doing accuracy verification)
RH Stability | Repeatability | Sensitivity Less than 2% drift / 5 years | 0.5% RH | 0.1% RH

Specifications

SKUCS6290219
MPNA/RH2-R2O
Alternate Part #147770

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