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Model
CR10 |
Circular Chart Recorder
Measures Temperature/Humidity/Dew Point |
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Microprocessor-based Model CR10 Circular Chart Recorder
measures, indicates, and records temperature and humidity or temperature
and dew point with high accuracy and superior resolution. Permanently
record measurements on the 8" (20 cm) diameter chart paper in
selectable 24-hour, 7-day, 14-day, or 31-day rotation periods.
Easily view current temperature/humidity or temperature/dew point
measurements on the large LCD. Recall minimum and maximum values with
the push of a button. Temperature ranges are user selectable in °F or
°C for greater application flexibility.
Remote probe allows monitoring in critical or clean environments
without intruding. Standard probe includes a 7" (17.8 cm) cable
(optional 10' (3 m) extension cable is available).
Quickly change recording parameters via front keypad. Recorders are
equipped with a locking door and keypad locking to prevent unauthorized
setting changes.
Model CR10 Circular Chart Recorder includes a single point NIST
traceable certificate of calibration, 100 sheets of chart paper (CR774),
two pens, detachable foot stands, AC adapter, and instruction manual.
Replacement Chart Paper for 8" (20.3 cm) circular
recorders in various temperature ranges are offered below. Each pack
contains 100 sheets.
POPULAR
MODELS
Model
Number |
Description |
Temperature
Range/Rotation |
Price |
| CR10 |
Temp/Humidity Recorder
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$665.00 |
| CR721 |
Chart Paper |
-20 to 120, 24-hour |
$29.00 |
| CR722 |
Chart Paper |
0 to 250, 24-hour |
$29.00 |
| CR724 |
Chart Paper |
40 to 110F, 0 to 100% RH, 24-hour |
$29.00 |
| CR725 |
Chart Paper |
-20 to 50C, 0 to 100% RH, 24-hour |
$29.00 |
| CR771 |
Chart Paper |
-20 to 120, 7-day |
$29.00 |
| CR774 |
Chart Paper |
40 to 110F, 0 to 100% RH, 7-day |
$29.00 |
| CR775 |
Chart Paper |
-20 to 50C, 0 to 100% RH, 7-day |
$29.00 |
| CR776 |
Chart Paper |
0 to 100, 7-day |
$29.00 |
*Prices are
based in US currency and may change for international customers
due to and not limited to customs brokerage fees, export packing
and documentation, tariffs, duty and taxes.
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ACCESSORIES
Model
Number |
Accessories |
Price |
| CR810 |
10' (3m) extension cable |
$50.00 |
| CR820 |
Replacement pens (3 red & 3 blue) |
$30.00 |
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SPECIFICATIONS
Accuracy: Temperature: ±1.8°F (±1°C), Humidity: ±2% from 0
to 60% RH, ±3% from 61 to 95% RH, Dew Point: ±3.6°F (±2°C).
Temperature Ranges: -20 to 120°F, 40 to 110°F, -20 to 50°C, 5
to 40°C (selectable).
Humidity Range: 0 to 95% RH (noncondensing).
Dew Point Range: -20 to 120°F, -30 to 50°C.
Recording Times: 1, 7, 14, and 31 day (selectable).
Average Response Time: Temperature: 30 seconds for 63% step
change @ 1 cfm airflow, Humidity: 20 seconds for 63% step change @ 1cfm.
Chart Size: 8" (20.3 cm) diameter.
Display Resolution: 1°F (1°C), 1% RH.
Sensors: Temperature: thermistor, Humidity: thin film capacitor.
Calibration: User calibration of zero.
Alarms: Audio/visual high and low.
Probe: 7/8" diameter, 5 7/8" (15 cm) length.
Cable: 7" (17.8 cm) cable (standard).
Ambient Operating Temperature: 32 to 122°F (0 to 50°C), 0 to
90% RH.
Power Supply: 120 VAC adapter (included) or four "D"
batteries (response time is slower when using battery power source,
batteries are suggested for back-up power).
Average Battery Life: 1 day rotation: 2 months, 7 day rotation: 3
months, 31 day rotation: 4 months.
Mounting: Free standing with snap on feet or wall mountable.
Dimensions: 10 1/2"H x 13 7/8"W x 2 1/2"D (26.7 x
35.2 x 6.4 cm).
Weight: 7 lbs (3.2 kg).
APPLICATIONS
Environmental monitoring and climate control of coolers, coating process
environments, drying areas, clean rooms, critical document storage
areas, test chambers, incubators, calibration areas, drug storage areas,
office buildings, laboratories, or warehouse areas.
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Model
CR20 |
Circular Chart Recorder
Current or Voltage Input, High/Low Alarms |
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Permanently record pressure, flow, level, temperature, or
other process variables with the Model CR20 Universal Input Recorder:
The microprocessor-based unit accepts input from two-wire transmitters
or sensors with a 1 - 20 mA, 4 - 20 mA, 0 - 5 VDC, or 1 - 5 VDC output.
Monitor and record remote process signals on the 8" (20 cm)
diameter chart paper: Units feature user selectable output ranges and
recording times, and high/low alarms.View current measurements on the
large LCD or recall minimum and maximum values.
Model CR20 Circular Chart Recorder includes CR776 chart paper (0 to
100 range, 7 day, 100 sheets), one pen, AC adapter, and instruction
manual.
POPULAR
MODELS
Model
Number |
Description |
Price |
| CR20 |
Current/Voltage Recorder |
$665.00 |
ACCESSORIES
Model
Number |
Description |
Price |
| CR721 |
Chart Paper, -20 to 120, 24-hr, 100
sheets |
$29.00 |
| CR722 |
Chart Paper, 0 to 250, 24-hr, 100 sheets |
$29.00 |
| CR770 |
Chart Paper, 0 to 150, 7-day, 100 sheets |
$29.00 |
| CR771 |
Chart Paper, -20 to 120, 7-day, 100
sheets |
$29.00 |
| CR776 |
Chart Paper, 0 to 100, 7-day, 100 sheets |
$29.00 |
| CR820 |
Replacement Pens (3 red & 3 blue) |
$30.00 |
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SPECIFICATIONS
Accuracy: ± 0.3% of full scale, ± 1 digit.
Input Ranges: 0 to 20 mA, 4 to 20 mA, 0 to 5 VDC, 1 to 5 VDC
(selectable).
Input Connection: Two screw terminals.
Maximum Input Voltage: 5 volts (unit records direct currect-dc).
Output Ranges: 0 to 100.0, 0 to 140.0, 0 to 150.0, 0 to 200.0, 0
to 250.0, 0 to 300.0, 0 to 450.0, 0 to 500.0, 0 to 600.0, 40.0 to 110.0,
-10.0 to 10.0, -15.0 to 25.0, -20.0 to 50.0, -20.0 to 120.0, -30.0 to
50.0, -50.0 to 50.0 (selectable, including decimal point selectability).
Recording Times: 1, 7, 14, 31 day (selectable).
Average Response Time: 20 seconds full scale.
Chart Size: 8" (20.3 cm) diameter.
Display Resolution: .001, .01, .1, or 1 depending on range
selected.
Calibration: User calibration of zero.
Alarms: Audio/visual high and low, and over current.
Ambient Operating Temperature: 32 to 122°F (0 to 50°C), 0 to
90% RH (non-condensing).
Power Supply: 120 VAC adapter (included) or four "D"
batteries (response time is slower when using battery power source,
batteries are suggested for back-up power).
Mounting: Free standing or wall mountable.
Dimensions: 10 ½" H x 13 7/8" W x 2 ½" D (26.7 x
35.2 x 6.4 cm).
Weight: 7 lbs (3.2 kg).
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Model
CR30 |
Circular Chart Recorder
Measures Low Differential Pressure, Selectable
Recording Times |
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Model CR30 Circular Chart Recorder continuously indicates,
monitors, and records critical differential pressure measurements down
to ±0.1" water column. Permanently record measurements on 8"
diameter chart paper for exceptional data resolution. Selectable ranges
and recording times allow user to customize recording parameters to fit
the application.
Large digital display allows quick visual checks of real time
differential pressure information. Display minimum and maximum readings
for spot checks. The CR30 recorder features locking keypad and door, and
audio and visual alarm indication with programmable delay. Unit includes
CR773 chart paper, two pens, 6 ft (2 m) tubing, AC adapter, and
instruction manual.
POPULAR
MODELS
Model
Number |
Description |
Price |
| CR30 |
Circular Chart Recorder |
$995.00 |
ACCESSORIES
Model
Number |
Description |
Price |
| CR720 |
Chart paper, 0 to 150, 24 hour, 100/pk |
$29.00 |
| CR722 |
Chart paper, 0 to 250, 24 hour, 100/pk |
$29.00 |
| CR770 |
Chart paper, 0 to 150, 7 day, 100/pk |
$29.00 |
| CR773 |
Chart paper, ±0.10 IN WC, 7 day, 100/pk |
$29.00 |
| CR820 |
Replacement pens (3 red & 3 blue) |
$30.00 |
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SPECIFICATIONS
Accuracy: ±0.002 IN w.c., ±2% of reading.
Range: -0.10 to + 0.10, -0.15 to + 0.25, 0 to 0.15, 0 to 0.25 w.c.
(selectable)
Max. Pressure: 1" w.c.
Recording Times: 1, 7, 14, and 31 day (selectable).
Average Response Time: 20 seconds for 60% step change.
Chart Size: 8" (20.3 cm) diameter.
Display Resolution: 0.001 all ranges.
Calibration: User calibration of zero.
Alarms: Audio/visual high and low (delayed).
Ambient Operating Temperature: 32 to 122°F (0 to 50°C), 0 to
90% RH (non-condensing)
Power Supply: 120 VAC adapter (included) or four "D"
batteries (response time is slower when using battery power source,
batteries are suggested for back-up power).
Mounting: Free standing or wall mountable via keyholes mounted on
back.
Dimensions: 10-1/2"H x 13-7/8"W x 2-1/2"D (26.7 x
35.2 x 6.4 cm).
Weight:7 lbs (3.2 kg).
APPLICATIONS
Differential pressure monitoring for HVAC balancing, isolation rooms,
and clean room monitoring.
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Series
1200 |
Minigraph Recorders
Temperature and Process Inputs |
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Minigraph Recorders combine compact size, durability, accuracy
and low cost for an exceptional value. Units are widely used in
applications ranging from commercial, industrial, and process to
laboratory, field, marine, aerospace and more.
Series 1200 Minigraph Recorders use a unique stylus which records on
special pressure sensitive paper. No messy ink pens, reservoirs or ink
cartridges are used, eliminating maintenance problems and data loss
caused by dry pens.
Stock temperature recorders come complete with 6" long x
3/16"dia. K type thermocouple protected by a 304 SS sheath with 8
ft. fiberglass insulated cable. They will record a full 31 days of
information on a single 62 ft. x 2-9/16" wide paper roll. Stock
units operate from a 120 VAC power source; special units are available
for 240 VAC or 12 VDC.
POPULAR
MODELS
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Series
1300
1400 |
Quick-Scan® Recorders
Electrical or Pneumatic Inputs, 0.5% Accuracy |
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Love Quick Scan® Recorders are capable of receiving and
recording up to four process variable signals on a 4-inch strip chart.
Each recording circuit is an independent self-balancing system. Input
voltages or pressures can be selected for the entire instrument or for
each pen separately. The individual colored pens are supplied with ink
from high capacity plastic capsules containing approximately a 6 month
supply. Replacement is fast and easy from the front of the instrument.
POPULAR
MODELS (Electronic)
Standard models include general purpose enclosure, 117
VAC, 60 Hz power, .25-1.25 VDC or 3-15 psig input (.21-1.1 kg/cm²) and
1 incl/hour chart speed. Consult factory for other available options.
POPULAR
MODELS (Pneumatic)
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PECIFICATIONS
Electrical Models (1300)
Input Impedance: Greater than 1 megohm
Zero Limits: Continuously adjustable - 1V span: -0.5 to +0.5 VDC;
4V span: -2 to +2 VDC
Span Limits: Continuously adjustable - 1V span: 0.85 to 1.15 VDC;
4V span: 3.4 to 4.6 VDC
Pneumatic Models (1400):
Input: 3-15 psig (.21-1.03 bar)
Air Supply: Recommended, 22 psig (1.52 bar); Minimum, 19 psig
(1.31 bar); Maximum, 26 psig (1.79 bar)
Air Consumption: 0.05 scfm/servo (0.08 m3/h/servo). Add 0.5 scfm
(0.8 m3/h) for internal pneumatic chart drive.
Pen Response Time: 1 1/2 seconds full scale (electrical), 4
seconds full scale (pneumatic)
Alarm Contact Rating: (1300): 2A, 30 VAC rms; 2A, 42 VDC. (1400):
2A, 30 VDC; 125, 150 VAC.
Ambient Temperature Limits: Operating, 40 to 120°F (4.4 to 48.9°C).
Storage, -40 to 165°F (-40 to 73.9°C).
Transmitter Power Supply (Optional): 24 VDC
Calibration Accuracy: ±0.5% of span
Power Supply:Selectable from following: 110 VAC, 50 Hz;117 VAC
(specify 50 or 60 Hz); 220 VAC, 50 Hz; 234 VAC, 50 Hz; 24-28 VDC
Weight: 12-18 lbs. (5.5-8.9 kg) approximate. Varies with model.
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