MAMAC Systems HU-227 - Manual

For Additional Information See HU-227 Data Sheet
Model HU-227
Technical Information
TI.227-02
OUTSIDE AIR HUMIDITY & TEMP SENSOR
TEMP SENSOR ACCURACY
(4-20 mA 2-wire)
(0-5 VDC/0-10 VDC
field selectable)
mA
VDC
OUTPUT
± 2%
ORDERING INFORMATION: HU-227-
± 3%
1
2
3
4
5
7
8
10
12
13
14
15
17
18
21
100 ohm Platinum RTD
1,000 ohm Nickel RTD
(5,000 PPM)
1,000 ohm Platinum RTD
1,000 ohm Nickel RTD
(6,000 PPM)
1,000 ohm Balco RTD
10,000 ohm NTC Thermistor
(Type III)
10,000 ohm NTC Thermistor
(Carel)
3,000 ohm NTC Thermistor
10,000 ohm NTC Thermistor
(Type II)
5,000 ohm NTC Thermistor
1,035 ohm Silicon PTC
100,000 ohm NTC Thermistor
20,000 ohm NTC Thermistor
16 10,000 ohm NTC Thermistor
(Eliwell)
2,252 ohm NTC Thermistor
1,800 ohm NTC Thermistor
HUMIDITY TRANSDUCER SPECIFICATIONS:
Accuracy*: ±2% / ±3% RH
Range: 0-100% RH
Hysteresis: ±1%
Supply Voltage: 12-40 VDC
12-35 VAC (VDC output units only)
Compensated Temp Range: -30°F to 130°F
(-35°C to 55°C)
Load Impedance: 1.5K ohms max. at 40 VDC
(mA output units)
1K ohms min. (VDC output units)
* Includes non-linearity and non-repeatability
THERMISTOR SENSOR SPECIFICATIONS:
Interchangeability: ±0.2°C
Heat Dissipation: 3.0 mW/°C
R/T Characteristics: Refer to TI.700-11
(See Temperature Sensor section)
Operating Temp Range: -30°F to 130°F
(-35°C to 55°C)
PLATINUM RTD SENSOR SPECIFICATIONS:
Accuracy: 0.12% at 0°C
Resistance: 100 or 1,000 ohm at 0°C
Standard: DIN 43760
Heat Dissipation: 3.0 mW/°C
R/T Characteristics: Refer to TI.700-11
(See Temperature Sensor section)
Operating Temp Range: -30°F to 130°F
(-35°C to 55°C)
CONFORMANCE & TESTING:
RoHS Compliant
EMC Testing: BS EN 55022:1998, BS EN 55024:1998,
EN 61000-3-3, EN 61000-4-2,
EN 61000-4-3, EN 61000-4-4,
EN 61000-4-5, EN 61000-4-6
EN 61000-4-11
Example: HU-227-2-mA-3 - Outside Air Humidity & Temp Sensor,
±2% RH accuracy with 4-20 mA output and 1,000 ohm Platinum RTD.
For Resistance vs. Temperature Tables, please refer to TI.700-11.
8189 Century Boulevard • Minneapolis, MN 55317-8002 • USA
800-843-5116 • 952-556-4900 • Fax 952-556-4997
[email protected] • www.mamacsys.com
RoHS
HU-227
GENERAL SPECIFICATIONS:
Environmental: 10-100% RH
Enclosure: 18 Ga C.R. Steel NEMA-4 (IP-65)
Finish: Baked on enamel - PMS2GR88B
Termination: Unpluggable screw terminal block
Wire Size: 12 Ga maximum
Weight: 1.0 lbs. (.45 kg)