6 inch Circular Chart Recorder, Temperature, Humidity, Dewpoint, AC Power with 48 Hr. Back-Up - Discontinued

CTH89 Series

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

Description

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)

Place Order(Specify Model Number)

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Part Number/ Desc.

Qty

Description

CTH89

Consult Sales

Availability:

6' Circular Chart Temperature/Humidity or Dewpoint/Humidity Recorder 110 Vac Operation

CTH89-220V

Consult Sales

Availability:

6' Circular Chart Temperature/Humidity or Dewpoint/Humidity Recorder 220 To 240 Vac Operation

Accessories

CRT-110V-ADAPTOR

Consult Sales

Availability:

110V AC ADAPT.CT82,CT87,CTH89

CRT-220V

Consult Sales

Availability:

220V POWER ADAPTOR

CTH89-Pen-Red

AUD40.29

Availability: 1 week

Replacement Red Pen (shelf life is one year)

CTH89-Pen-Blue

AUD40.29

Availability: 1 week

Replacement Blue Pen (Humidity)(shelf life is one year)

CTH89-RP

Consult Sales

Availability:

Replacement Probe with 6 Ft. Cable

CTH89C-MIX

AUD115.00

Availability: 9 weeks

Mix Box of Assorted Charts (5 of each range)

MN1500

AUD3.10

Availability: 2 weeks

AA Batteries (pack of 2)

† All amounts shown in AUD
Note: Each Unit comes with Red and Blue Pens, Box of 60 Assorted Charts, Probe with 15 Ft. Cable, AC Adapter and Instruction Manual.

Part Number Builder

Build Your Part Number Below

	(1)	(2)
CTH89C-

Option Descriptions:

(1) Temperature Range select from:
E20120F for -20°F to +120°F
E2050F for -20°F to +50°F
E40110F for +40°F to +110°F
E3050C for -30°C to +50°C
E3010C for -30°C to +10°C
E545C for 5°C to +45°C

(2) Recording Time select from:
12 for 12 Hours
24 for 24 Hours
7 for 7 Days

Note: All combinations may not be valid, check spec sheet for valid part numbers.