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Circular Pressure Chart Recorder with Pressure Sensor

Pressure Recorders

$645.83

Item# CT87P

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $645.83
5-9 $613.54
10-24 $600.62
25-49 $574.79
50-99 $561.87
100+ $548.96

In stock

Lead Time (If not in stock): 9 weeks
Pressure Recorders CT87P CT87P
  • 3 Pressure Ranges
  • 4 Recording Speeds
  • All Front Panel Selectable
  • Single or Continuous Chart Rotation

CT87P Model Options

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Measurement Range
Additional Features
Number of Channels
Measurement Type
Chart Time
Battery Back-up
Warning WARNING: This product can expose you to chemicals including nickel and nickel compounds, a chemical known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.


The CT87P pressure recorder is a versatile instrument that accurately measures and records pressures. The remote sensor has a 6' long cord and a 17-4 stainless steel pressure port with ¼NPT threads. Burst pressure 2500 psi rated for any gas or fluid compatible with 17-4 stainless steel. Battery backup assures normal operation during power interruptions. The unit can also be run from any 12 Vdc source (auto or marine).

SPECIFICATIONS
Pressure Ranges psi Model: 0 to 500 psi, 0 to 150 psi, 0 to 50 psi
Pressure Ranges bar Model: 0 to 35 bar, 0 to 10 bar, 0 to 3.5 bar
Pressure Accuracy: ±1% FS
Ambient Operating Temp Range: 0 to 60°C (32 to 140°F)
Remote Pressure Sensor: 1.8 m (6') long 17-4 stainless steel ¼ NPT pressure port, 2500 psi burst pressure, rated for any gas or fluid compatible with 17-4 stainless steel
Ambient Operating Relative Humidity: 96% maximum
Selectable Chart Speeds: 6 hours, 24 hours, 7 days, 31 days
Chart Rotation Mode (Selectable): Single turn or continuous
Chart Speed Accuracy: ±1%
Chart Diameter: 152 mm (6')
Display: 3-digit, 13 mm (0.5') LED
Primary Power Supply: 120 Vac, 50/60 Hz, or 220 to 240 Vac, 50/60 Hz (AC adaptor included)
Battery Life: 48 hours continuous use
Battery Backup: 8 'AA' alkaline batteries (included)
Recording Pen: Ink
Case Size: 235 H x 184 W x 70 mm D (9¼ x 7¼ x 2¾')
Weight: 2.13 kg (4.7 lb)
Case Material: Polycarbonate
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Rated 1 out of 5 by from Chart recorder I bought this about a month ago. It's a nice unit, but the chart skips. I don't get a continuous mark for 24 hours.
Date published: 2018-06-18
Rated 5 out of 5 by from works well Have one in continuous operation for over 14 years...still running great. Easy to use and setup. Appropriate for an indoor installation.
Date published: 2019-03-28
Rated 1 out of 5 by from Never use them! We bought four of them. None of them is working satisfactory. Pen is vibrating and very thick line is generated. Actual reading is difficult to find out. It uses black pen and chart lines are dark brown, so you can not visualize properly actual reading line. It stops recording in between and again start during week cycle. I would never use it again.
Date published: 2019-01-08
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Can the read temperature be adjusted? (we recently had ours calibrated and it's not reading correctly now, and calibrations won't be for another year or so). We have 3 running in water baths all at the same temperature and one is reading a full degree out

Asked by: Lab Rat
Thank you for your inquiry. There is no temperature adjustment on the CT87P Pressure Recorder.
Answered by: Applicatrions Engineer JK
Date published: 2021-12-08

Can the CT87P be used to measure steam pressure and is a pigtail required between steam pipe fitting and recorder sensor.

Asked by: Gas27
Thank you for the request. You would need to use "wet leg" between the steam line and sensor. Need to prevent high temperature steam contact with sensor. Please contact PRESSURE@DWYEROMEGA.COM for more details. Best regards, OMEGA
Answered by: Norwalk AE_RS
Date published: 2024-12-11

Can I order paper charts?

Asked by: RP1969
Yes. There are extra chart available in 0 to 50. 0 to 150 and 0 to 500 PSI pressure ranges in 6 hour, 24 hour, 7 day or 31 day chart speed range. See the full pdf file datasheet for ordering info
Answered by: applications engineer JK
Date published: 2021-08-23

Can it be used to record water pressures of a water distribution pipe?

Asked by: Hilo
Dear Hilo, yes you may as long as the pressure is within the operating pressure range, also this is rated only for steady static pressure.
Answered by: SAE JK
Date published: 2021-06-21
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