Electronic Temp Alert® UTA-1 from Winland Electronics
Single zone electronic Temp alert with professional appearance - Microprocessor
controlled.
The model TA-2HLD operates from 12, 24V AC/DC, features a professional appearance with
large LCD display and separately adjustable high and low set points. Standard unit
monitors temperature from +32 to +130 deg F (0 to 55 deg C). Optional probes are available
for wider temperature ranges. (see Accessory Options) If the monitored temperature rises
above the high set point, a SPST relay output is activated. If the monitored temperature
falls below the low set point, a SPST relay output is activated. Unit includes a 0-99
minute delay timer.
ACCESSORY OPTIONS
- Standard Temp. probe (no cable. Not for freezers or coolers) P/N 1106
Temp Range: +32 to +220 deg F (0 to +105 deg C).
- Sub-Zero Temp. probe P/N M-001-0014
Temp Range: -120 to +32 deg F (-85 to 0 deg C).
- Low Temp. Sensor probe for coolers, etc. (15 ft. cable) P/N 1107
Temp Range: -67 to +220 deg F (-55 to +105 deg C).
- High Temp. Sensor probe for hot & dry areas. (6 ft. cable) P/N 1108
Temp Range: -67 to +300 deg F (-55 to +149 deg C).
- High/Low Liquid Temp. Sensor probe. (3 ft. cable) P/N 1109
Temp Range: -67 to +300 deg F (-55 to +149 deg C).
- 1/2" NTP Thread Temp. probe. (3 ft. cable) P/N 1109A
Temp Range: -67 to +300 deg F (-55 to +149 deg C).
- Audible Alarm Module (Model BZ-5) P/N 1183
Voltage: 5VDC @ 3mA.
- 3 Gang Surface Mounting Box P/N L-18-1
- Wall Transformer P/N 1111
Voltage: 110 VAC - 12VDC regulated, 300mA.
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Typical Applications:
Residential or Vacation Homes
Commercial Buildings
Office and Computer Areas
Unattended Buildings
Greenhouses & Animal Buildings
Freezers and Refrigerated Rooms
Buildings with Controlled Climates
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SPECIFICATION |
VALUE FOR TA-2HLD |
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Control Unit Display Range (Maximum) |
-120º to +300º F (-85º to +148º C) |
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Low Limit Adjust Range * |
Sensor Dependent |
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High Limit Adjust Range * |
Sensor Dependent |
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Recommended Sensor Cable |
18 - 24 AWG twisted Pair (shielded or unshielded) |
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Minimum Span (Rec. dist. between high & low set points.) |
4º F (2.2º C) |
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Temp/RH Accuracy of Probes |
+/-3º F (+/-1.7º C) For Probes #1106, 1107, 1108
+/-0.5º F (+/-0.28º C) For Probes #1109, 1109A. M-001-0014
+/- 5% RH for #1128 HA-III Humidity Sensor |
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Temp/RH Accuracy of Control Unit |
£ 2% |
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Temp/RH Response Time |
Sensor Dependent |
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Temp/RH Sensing Element |
Linear Transducer |
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Inputs |
1 |
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Outputs (not for high voltage use) |
2 SPDT relays |
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Contact Output Rating |
1 Amp @ 30 VDC (not for direct high voltage switching) |
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Input Voltage Requirements |
12, 24 VDC @ 75 mA - 12, 24 VAC @ 125 mA |
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Control Box Material |
ABS |
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Weight |
1 Pound (0.45 kg) |
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Dimensions |
6.55" x 4.70" x 1" (16.6 cm x 11.9 cm x 2.5 cm) |
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Mounting |
Surface Mount or 3-gang box (#1110) 3 gang surface mount box |
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