text.skipToContent text.skipToNavigation

Configure Product
Saved Configuration
View Configuration
Terms and Conditions
Saved Addresses
Please validate your credit card and billing information.
Payment submission timed out. The server might be busy.
There was an error processing your request.
Please validate your credit card and billing information.
Please enter a card number
Please select a card type
Please enter a value for this field
Please enter first name
Please enter last name
Please enter a zipcode
Please enter an expiry month
Please enter an expiry year
Please enter an issue number
Please enter a start month
Please enter a start year
The card number is not valid
The card type is not supported
The card verification code is not valid
Zipcode is not valid
The expiry month is not valid
The expiry year is not valid
The issue number is not valid
The start month is not valid
The start year is not valid
This field is required
Errors were found with the address you provided. Please verify your address.
Date should be in MM/DD/YYYY format
Please enter valid values
Please enter future date
Please enter the shipping date
Shipment date is updated
Required Fields Missing or incorrect.
Required Fields Missing or incorrect.
We're sorry, there was an issue with your credit card, please try another form of payment.
We're sorry, something went wrong on our side, please try again later or contact Customer Service.
We're sorry, something went wrong on our side, please contact Customer Service to avoid duplication.
We're sorry, something went wrong on our side, please contact Customer Service to avoid duplication.
Please confirm that you have entered the correct information for this credit card number.
We're sorry, there was an issue with your credit card, please contact your issuing bank.
This card is expired, please update the information or try another card.
We're sorry, there was an issue with your credit card, please try another form of payment.
We're sorry, there was an issue with your credit card, please try another form of payment.
We're sorry, there was an issue with your credit card, please try another form of payment.
We're sorry, we're having trouble contacting your bank. Please try again later.
We're sorry, there was an issue with your credit card, please try another form of payment.
We're sorry, there was an issue with your credit card, please try another form of payment.
We're sorry, there was an issue with your credit card, please try another form of payment.
Required Fields Missing or incorrect.
We're sorry, there was an issue with your credit card, please try another form of payment.
We're sorry, there was an issue with your credit card, please try another form of payment.
We're sorry, there was an issue with your credit card, please try another form of payment.
Please confirm that you have entered the correct information for this credit card number.
Required Fields Missing or incorrect
We're sorry, there was an issue with your credit card, please try another form of payment.
We're sorry, there was an issue with your credit card, please try another form of payment.
We're sorry, something went wrong on our side, please try again later or contact Customer Service.
We're sorry, we're having trouble contacting your bank. Please try again later.
Required Fields Missing or incorrect.
We're sorry, something went wrong on our side, please contact Customer Service to avoid duplication.

1/16 DIN Ramp/Soak Controllers

Item# CN7800

In stock

Lead Time ( If not in Stock): 0 week

1/16 DIN Ramp/Soak Controllers CN7800 CN7800
CN7800 Series is rated 3.0 out of 5 by 7.
  • y_2019, m_11, d_15, h_24
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.2
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_7
  • loc_en_US, sid_CN7800, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 152ms
  • REVIEWS, PRODUCT
  • Dual Display
  • Autotune
  • Universal Input
  • 8 Ramp/Soak Programs, 8 Segments Each
  • Programmable Repeat and Linking Features
  • RS485 Communications
  • Free Software
  • 2 Alarms, standard
5 Year Warranty

Product Specs

Monitor and control temperature or process applications with precision using the CN7800 Series controllers. The CN7800 Series provides dual LED displays for local indication of process value and setpoint value. Control methods includes on/off, PID, auto-tune and manual-tune. PID control is supported with 64 ramp/soak control actions. Two additional alarm outputs are standard on the CN7800 Series. The alarm outputs can be quickly configured by using the 13 built-in alarm functions. The controller communicates easily with the built-in RS485 interface.

Input Types Range
K Thermocouple -328 to 2372°F (-200 to 1300°C)
J Thermocouple -148 to 2192°F (-100 to 1200°C)
N Thermocouple -328 to 2372 °F (-200 to 1300 °C)
T Thermocouple -328 to 752°F (-200 to 400°C)
E Thermocouple 32 to 1112°F (0 to 600°C)
W Thermocouple -328 to 1472°F (-200 to 800°C)
R Thermocouple 32 to 3092°F (0 to 1700°C)
S Thermocouple 32 to 3092°F (0 to 1700°C)
B Thermocouple 212 to 3272°F (100 to 1800°C)
L Thermocouple -328 to 1562°F (-200 to 850°C)
U Thermocouple -328 to 932°F (-200 to 500°C)
Pt100 RTD -328 to 1112°F (-200 to 600°C)
0 to 50 mV -999 to 9999
0 to 5 V -999 to 9999
0 to 10 V -999 to 9999
0 to 20 mA* -999 to 9999
4 to 20 mA* -999 to 9999
SPECIFICATIONS
Inputs: Thermocouple, RTD, DC voltage or DC current
Display: Two 4-digit, 7 segment 6.35 mm H (25') LEDs (PV: red, SV: green)
Resolution: 1.0, 0.1 for thermocouples (except Types R, S and B)
Accuracy: ±0.25% span, ±1 least significant digit
Supply Voltage: 100 to 240 Vac, 50/60 Hz
Power Consumption: 5 VA max
Operating Temperature: 0 to 50°C (32 to 122°F)
Memory Backup: Non-volatile memory
Control Output Ratings:
    Relay: SPST, 5A @ 250 Vac resistive
    Voltage Pulse: 14 V, 10 to -20% (max 40 mA)
    Current: 4 to 20 mA
Alarms: SPST, 3A @ 250 Vac
Communication: RS485 MODBUS A-5-11/RTU communication protocol
Weight: 114 g (4 oz)
Panel Cut-Out: 45 mm square (1.77' square)
Maximum Panel Thickness: 9.50 mm (0.375')
Panel Depth: 80 mm (3.15')


* Requires external 250 ohm precision shunt resistor, OMX-R250 (sold separately).

Rated 5 out of 5 by from Great Features at a great price! I have purchase about 14 of these for projects and have been very happy so far.
Date published: 2016-04-12
Rated 3 out of 5 by from Horrible manual I bought three of this controller for a three zone tube furnace. It was very easy to replace but the way things are explained in the manual is very complicated even for someone who has used various other temp. controllers. Especially there is not any straightforward info about Auto tuning. You need to struggle to find it yourself. I would not recommend it.
Date published: 2018-02-17
Rated 1 out of 5 by from Issues We have many of them, and they seem to fail regularly. Even the replacements have not worked properly. We have not been able to make any of the units run a burner, period. We use them now only to run alarms on temperature, but are now extremely cautious in trusting the outputs.
Date published: 2017-05-24
Rated 2 out of 5 by from Not a reliable product I bought two of these. Both of them developed temperature reading issues later on after being used for a year or two, although we only use them a few times a month. This is not a reliable product.
Date published: 2018-03-28
Rated 4 out of 5 by from Simple but works Good device. The wiring instruction should be improved for easy understanding.
Date published: 2017-08-30
Rated 1 out of 5 by from Type "B" problem This controller has an issue with "B" thermocouple as the temperature range of it is 100-1,800C. Heating is not able to begin from room temperature such as 25C below 100C as it is out of range. This issue have to be fixed.
Date published: 2016-10-26
Rated 5 out of 5 by from Best Ramp-Soak controller for price I have three CN7833 controllers. They are not all that user friendly, but do a super job for the price. If I can't figure something out from the manual, Omega tech support has been quick to answer the phone and happy to help. I tried two other much less expensive controllers and had bad experiences with both. One made my kiln go run-away.
Date published: 2016-08-27
  • y_2019, m_11, d_15, h_24
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.2
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_7
  • loc_en_US, sid_CN7800, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 43ms
  • REVIEWS, PRODUCT

Documentation says free software for Item# CN7823--- how do I get it?

Asked by: Jerryy
  • y_2019, m_11, d_13, h_24CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.1
  • cp_1, bvpage1
  • co_hasquestions, tq_1
  • loc_en_US, sid_CN7800, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 123ms
  • QUESTIONS, PRODUCT
Product Number
Description
Price
 
Relative Humidity On/Off Controller
$15.54
92 In Stock
1/4 DIN Ramp/Soak Temperature/Process Controllers
$2.21
251 In Stock
DISCONTINUED - Discontinued Base
$107.00
0 In Stock
  • CE Icon CE

en-US
en
Save Configuration