Humid-AlertTM
Economical Humidity Protection for any
Application
Winland's
Humid-AlertTM model HA-I is a stand alone humidity
monitoring device. It utilizes a nylon banded sensing
element which monitors humidity throughout a range of
20% to 80% R.H. The Humid-AlertTM provides
a single high or low set point. As soon as this set point
is met or exceeded the units SPDT micro-switch will activate
alarm systems, controls, digital communicators, etc.
Humid-AlertTM Monitoring Applications lnclude:
- Computer Rooms
- Energy Mgt Systems
- Office Areas
- Museums
- Document Storage
- Greenhouses
| SPECIFICATONS |
HA-1 |
HA-2 &
HA-3 |
STANDARD
SENSOR PROBE
PART # TO ORDER |
20-80%RH
PN #1190 |
10-90%RH
PN #1181 & 1128 |
LOW TEMP/MOISTURE
RESISTANT PROBE
PART # TO ORDER |
N/A |
HIGH TEMP
PROBE
PART # TO ORDER |
N/A |
SEALED STAINLESS
STEEL
LIOUID TEMP. PROBE
PART # TO ORDER |
N/A |
| CONTROL
UNIT TEMP RANGE |
60° to 90°F
(15° to 32°C) |
30° to 140°F
(-1° to 60°C) |
| LOW LIMIT
ADJUST RANGE* |
N/A |
| HIGH LIMIT
ADJUST RANGE* |
N/A |
| RECOMMENDED
SENSOR CABLE |
18-22AWG |
MINIMUM SPAN
(Rec. dist. between high & low set pts.) |
N/A |
TEMP/RH ACCURACY
OF PROBES
OTHER PROBES PN #1109, 1109A, 1130 |
±10% RH (±1.8°C)
N/A |
±5% RH (±1.8°C)
N/A |
TEMP/RH RESPONSE
TIME
(In well stirred air & no filter) |
TC=12 min* |
TC=<1min* |
| TEMP/RH SENSING
ELEMENT |
Nylon Band |
Capacitive/IC |
OUTPUT(S)
(Not for high voltage use) |
SPDT switch |
N/A |
| CONTACT OUTPUT
RATING |
50 VA @ 24 VAC |
N/A |
| TRANSISTOR
OUTPUTS |
N/A |
| INPUT VOLTAGE
REQUIREMENTS |
12 VDC
@ 5 mA |
| CONTROL BOX
MATERIAL |
ABS |
| WEIGHT |
8 ounces |
5 ounces |
| DIMENSIONS |
5"×3.18"×2.43" |
3"×2"×1.75" |
| MOUNTING |
Surface Mount |