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Newport Electronics CTXL Series Portable Universal Circular Chart Supercorder
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Item Number: CTXL
Manufacturer: Newport Electronics
Part Number: CTXL
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Newport Electronics CTXL Series Portable Universal Circular Chart Supercorder™
The CTXL-TRH is a temperature/ relative humidity chart recorder with a temperature range of -17 to 49 C (2 to 120 F) and a humidity range of 2 to 98%. The CTXL-DTC is a dual thermocouple input chart recorder that accepts J, K, or T type thermocouple probes. The CTXL-DPR is a dual-process input chart recorder that accepts 0 to 1 Vdc, 0 to 5 Vdc, 0 to 10 Vdc, 0 to 20 mA, and 4 to 20 mA inputs.
All models have dual-display backlit LCDs that show 2 inputs in real time. The charted data is stored in non-volatile memory and can be downloaded to a PC for printout. Functions include audiovisual alarms with built-in relay contacts; real-time clock; monitoring of the minimum, maximum, and average values; 1-, 7-, or 32-day recording; and chart rescaling.
Features:
- Ranges of -17 to 49 C (2 to 120 F) and 2 to 98% RH (CTXL-TRH)
- Powers from 4 "D" Cell Batteries or a Universal AC Adaptor
- 203 mm (8") Chart for 1, 7, or 32-Day Recording
- Large, Bright, Dual, Backlit Display
- Monitors Min., Max., Average Values
- Benchtop or Wall Mount with Built-in Chart Lights
- Versatile Remote Temperature/Humidity Sensor Probe up to 12.2 m (40 Deg)
- Patented Double-Sided Chart Paper and Magnetic Hub
Specifications:
Temperature/Relative Humidity Model CTXL-TRH:
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Temperature:
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| Range: |
-17 to 49 C (2 to 120 F) |
| Accuracy: |
+/-1 C (+/-1.8 F) |
| Display Resolution: |
0.1 |
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Relative Humidity:
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| Range: |
2 to 98% RH |
| Accuracy: |
+/- 3% RH (@ 15 to 90% RH) |
| Display Resolution: |
1% RH |
| Distance for Remote Probe: |
12.2 m (40') maximum |
| Distance for Remote Probe: |
12.2 m (40') maximum |
| Display: |
Custom-made, 4-digit, dual LCD with backlight |
| Display Data Sampling Rate: |
Once per 2 seconds |
| Display Modes: |
Max, min, avg, T1 - T2 |
| Display C _ _F Key: |
Switches between C and F |
| Display Clock: |
Displays the time and date for 3 seconds |
| Chart Speed: |
1, 7, or 32 days |
| Chart Response Time: |
0.5, 3.5, 16 min for 1, 7, and 32 days, respectively |
| Keypad Response: |
350 ms |
| Chart Paper: |
203 mm (8") circular, linear radial divisions, double sided |
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Chart Drive:
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| Type: |
Stepper motor |
| Accuracy: |
1% rotation |
| Chart Hold-Down: |
Magnetic hub |
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Pen Drive:
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| Type: |
Stepper motor, linear screw drive |
| Deadband: |
0.5 C or F and 3% RH |
| Pen Lift: |
Automatic on door opening—pens are door mounted and swing clear of the chart when door opens |
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Configuration Modes:
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| High Alarm: |
Channel-1 (temperature) |
| Low Alarm: |
Channel-1 (temperature) |
| High Alarm: |
Channel-2 (humidity) |
| Low Alarm: |
Channel-2 (humidity) |
| Clock: |
Time (military time) |
| Clock: |
Date |
| Clock Battery Backup: |
Holds clock information for 14 days when main power is removed |
| Audible Alarm: |
Piezoelectric beeper |
| Alarm Outputs: |
2 separate relay contacts and 2 voltage outputs |
| Relay Contacts: |
2 A @ 30 Vdc (high alarm) |
| Voltage Output: |
100 mA to drive an external relay (low alarm) |
| Temperature: |
0.3 C (0.5 F) |
| Humidity: |
2% RH |
| Operating Temperature: |
0 to 49 C (32 to 120 F) |
| Operating Relative Humidity: |
2 to 98% RH |
| Power: |
4 “D” alkaline batteries and DC adaptor (included) |
| AC Adaptor: |
100 to 240 Vac input, 9 Vdc @ 1.7 A output |
| Low-Battery Indicator: |
Icon on LCD |
| Serial PC Communications: |
RS232, 2-way, 9600 baud |
| Memory: |
256K EEPROM (2.8 times worth of chart data) |
| Lock/Unlock (White Box) Key: |
Press and hold for 3 seconds to enable/disable. When in lock mode, all keys are inactive except for the
power, light, mode, clock and lock/unlock keys. |
| Mounting: |
Mounting: Keyhole slots for wall mounting; foot cover for benchtop use
Case: Rugged ABS plastic |
| Dimensions: |
33.5 H x 27.1 W x 6.7 cm D (13 3/16 x 10 11/16 x 2 5/8") |
| Weight: |
Approx 3.2 kg (7 lb) with batteries |
Dual Thermocouple Input Model CTXL-DTC:
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Display Range:
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| Type K: |
-100 to 1000 C (-148 to 1832 F) |
| Type J: |
-100 to 700 C (-148 to 1292 F) |
| Type T: |
-100 to 300 C (-148 to 572 F) |
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Display Accuracy:
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| Type K: |
+/- 2 C ( +/- 3.6 F) |
| Type J: |
+/- 1.5 C ( +/- 2.7 F) |
| Type T: |
+/- 1.5 C ( +/- 2.7 F) |
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Standard Chart Scale:
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| Type K: |
-40 to 560 C (-40 to 1040 F) |
| Type J: |
-40 to 260 C (-40 to 500 F) |
| Type T: |
-40 to 149 C (-40 to 300 F) |
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Input Connection:
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| T/C Break Indication: |
Display will show “Prb Err” |
| Out-of-Range Input: |
Display will flash |
| Display Modes: |
Max, min, avg, T1 – T2 |
Dual Process Input Model CTXL-DPR:
| Inputs: |
0 to 1 V, 0 to 5 V, 0 to 10 V, 4 to 20 mA, 0 to 20 mA |
| Input Connection: |
Wire connection |
| Under or Over-Range Input: |
Display will flash |
| Standard Chart Scale: |
0 to 100% |
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