Advanced microprocessor Design for reliable operation
Backlit LCD alphanumeric display
All functions selectable from the front panel
Battery backup for operation during power failure
Alarm for over and under temperature or humidity
Selectable alarm delay
Audible and visual alarm indication
Probe is field replaceable and calibrated with no special equipment
Chart number displayed when time and temperature ranges are selected
Selectable single or continuous chart rotation
Low battery warning on display
Fold away carrying handle
Snap-on extra support legs
Remote sensor
Temperature/humidity or dewpoint/humidity recording
商品説明
The CTH89 series has been discontinued. Please see the CTXL series as a possible alternative or contact our Data Acquisition Engineering department.
SPECIFICATIONS 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)
注: Each Unit comes with Red and Blue Pens, Box of 60 Assorted Charts, Probe with 15 Ft. Cable, AC Adapter and Instruction Manual.
部品番号ビルダー
下記から仕様構成を選択し、ご注文ください
以下からオプションを選択:
(1)
Temperature Range : E20120F : -20°F to +120°F E2050F : -20°F to +50°F E40110F : +40°F to +110°F E3050C : -30°C to +50°C E3010C : -30°C to +10°C E545C : 5°C to +45°C
(2)
Recording Time : 12 : 12 Hours 24 : 24 Hours 7 : 7 Days
