150mm Circular Chart Recorder, Temperature, Humidity, Dewpoint, AC Power with 48 Hr. Back-Up

CTH89 Series
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The 150mm circular chart recorder comes with combined 18 speed and temperature ranges and 4.5 m (15′) remote probe, 115 vac with 48-hour battery back-up.

Primary Power: 115 Vac, 50/60 Hz, 3.5 W max (220 to 240 Vac, 50/60 Hz optional)

Backup Power: 8 “AA” alkaline batteries (included) for 48 hours continuous operation

Temperature Accuracy: ±1°C (±2°F)

Relative Humidity Range: 0 to 100% (non-condensing)

Relative Humidity Accuracy: ±3%

Dewpoint Range: 0 to 50°C (32 to 120°F)

Dewpoint Accuracy: ±1°C (±2°F)

Probe: Combined temperature/ humidity with 4.5 m (15′) cable (consult sales for longer cable, 7.6 m (25′) max)

Chart: 152 mm (6″) circular chart (supplied with 60 assorted charts)

Chart Rotation Speeds:User selectable: 7-day, 24-hr, 12-hr, 6-hr, 3-hr, and 1.5-hr

Chart Rotation: User selectable continuous or single turn

Chart Speed Accuracy: Better than 1%

Display: Alphanumeric backlit LCD, 16 characters x 2 lines

Temperature Alarm Range: -30 to 50°C (-20 to 120°F)

Relative Humidity Alarm Range: 0 to 100% RH

Alarm Delay Range: User selectable, no delay, 10-min, 30-min, 1-hr, and 2-hrs

Remote Alarm Connection: Normally open contacts 48 Vac/Vdc, 0.1 A resistive load

Mounting: Vertical or horizontal free standing or wall mount

Dimensions: 23.5 x 18.4 x 7.0 cm (9¼ x 7¼ x 2¾”)

Operating Ambient Temp. Range: 0 to 49°C (32 to 120°F)

Weight: 20.1 kg (4 lb, 7 oz)

The 150mm circular chart recorder comes with combined 18 speed and temperature ranges and 4.5 m (15′) remote probe, 115 vac with 48-hour battery back-up.

Primary Power: 115 Vac, 50/60 Hz, 3.5 W max (220 to 240 Vac, 50/60 Hz optional)

Backup Power: 8 “AA” alkaline batteries (included) for 48 hours continuous operation

Temperature Accuracy: ±1°C (±2°F)

Relative Humidity Range: 0 to 100% (non-condensing)

Relative Humidity Accuracy: ±3%

Dewpoint Range: 0 to 50°C (32 to 120°F)

Dewpoint Accuracy: ±1°C (±2°F)

Probe: Combined temperature/ humidity with 4.5 m (15′) cable (consult sales for longer cable, 7.6 m (25′) max)

Chart: 152 mm (6″) circular chart (supplied with 60 assorted charts)

Chart Rotation Speeds:User selectable: 7-day, 24-hr, 12-hr, 6-hr, 3-hr, and 1.5-hr

Chart Rotation: User selectable continuous or single turn

Chart Speed Accuracy: Better than 1%

Display: Alphanumeric backlit LCD, 16 characters x 2 lines

Temperature Alarm Range: -30 to 50°C (-20 to 120°F)

Relative Humidity Alarm Range: 0 to 100% RH

Alarm Delay Range: User selectable, no delay, 10-min, 30-min, 1-hr, and 2-hrs

Remote Alarm Connection: Normally open contacts 48 Vac/Vdc, 0.1 A resistive load

Mounting: Vertical or horizontal free standing or wall mount

Dimensions: 23.5 x 18.4 x 7.0 cm (9¼ x 7¼ x 2¾”)

Operating Ambient Temp. Range: 0 to 49°C (32 to 120°F)

Weight: 20.1 kg (4 lb, 7 oz)

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150mm Circular Chart Recorder, Temperature, Humidity, Dewpoint, AC Power with 48 Hr. Back-Up

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