Emko Esm-3700-n: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources
Emko ESM-3700-N Information
The Emko ESM-3700-N is a digital process indicator that is designed to measure and display analog signals. It is a versatile device that can be used in a variety of applications, including industrial, commercial, and laboratory settings.
Introduction
The ESM-3700-N features a 4-digit display that can be configured to display a wide range of values. The display is also backlit, making it easy to read in low-light conditions. The indicator has a number of other features, including:
- Adjustable decimal point
- 5-stage analog input filter
- Maximum and minimum measurement value storage
- Continuous display of maximum or minimum measurement value
- Configurable display scale
- Selectable universal process input
- Alarm output (relay or SSR driver)
- On/off control
- 3 readings per second
- MODBUS-RTU communication
Specifications
The following table lists the full specifications of the Emko ESM-3700-N:
| Feature | Specification |
|---|---|
| Dimensions | 77 mm x 35 mm x 62.5 mm |
| Protection class | NEMA 4X (IP65 at front, IP20 at rear) |
| Installation | Fixed installation |
| Storage / operating temperature | 0...50°C |
| Storage / operating humidity | 90 % max. (non-condensing) |
| Supply voltage and power | 230 Vac (-15%,+10%) 50/60 Hz, 1.5 VA |
| 115 Vac (-15%,+10%) 50/60 Hz, 1.5 VA | |
| 24 Vac (-15%,+10%) 50/60 Hz, 1.5 VA | |
| 24 Vac/dc (-15%,+10%) 1.5 VA | |
| 100-240Vac 50/60Hz 10...30Vdc, 1.5 VA | |
| Sensor inputs | Selectable by configuration parameters: 0-10 Vdc, 0-1 Vdc, 0-60 mV, 0-20 mA, 4-20 mA |
| Optional sensor inputs | None |
| Scale | Adjustable between -1999 and 9999 |
| Accuracy | ± 0.05 % of full scale |
| Output | Relay output (resistive load 5A@250 Vac) |
| SSR output (10mA@5Vdc) | Optional |
| Analogue output | Optional |
| Control | On/off |
| Reading frequency | 3 readings per second |
| Communication protocols | MODBUS-RTU |
Features
The Emko ESM-3700-N has a number of features that make it a versatile and reliable device. These features include:
- Wide range of input and output options
- Accurate measurement
- Backlit display
- Adjustable decimal point
- 5-stage analog input filter
- Maximum and minimum measurement value storage
- Continuous display of maximum or minimum measurement value
- MODBUS-RTU communication
What's in the box
The Emko ESM-3700-N comes with the following items:
- ESM-3700-N indicator
- Mounting bracket
- Power cable
- User manual
Conclusion
The Emko ESM-3700-N is a versatile and reliable digital process indicator that is suitable for a wide range of applications. It is a feature-rich device that offers accurate measurement, a wide range of input and output options, and a backlit display. The ESM-3700-N is a good choice for industrial, commercial, and laboratory settings.
Emko ESM-3700-N Compare with Similar Item
a comparison of the Emko ESM-3700-N with two similar products:
| Feature | Emko ESM-3700-N | Omron CJ2M-200 | Trumeter 3711 |
|---|---|---|---|
| Display | 4-digit LED | 4-digit LED | 4-digit LCD |
| Input type | 0-10 Vdc, 0-1 Vdc, 0-60 mV, 0-20 mA, 4-20 mA | 0-10 Vdc, 0-20 mA | 0-10 Vdc, 0-20 mA |
| Accuracy | ±0.05% of full scale | ±0.05% of full scale | ±0.1% of full scale |
| Alarm output | Relay, SSR | Relay | Relay |
| Power supply | 24 Vdc, 115 Vdc, 230 Vdc | 24 Vdc | 24 Vdc |
| Dimensions | 77 x 35 x 62.5 mm | 72 x 36 x 70 mm | 89 x 44 x 68 mm |
| Weight | 150 g | 160 g | 230 g |
| Price | $130 | $150 | $170 |
Comparison table:
| Feature | Emko ESM-3700-N | Omron CJ2M-200 | Trumeter 3711 |
|---|---|---|---|
| Display | 4-digit LED | 4-digit LED | 4-digit LCD |
| Input type | 0-10 Vdc, 0-1 Vdc, 0-60 mV, 0-20 mA, 4-20 mA | 0-10 Vdc, 0-20 mA | 0-10 Vdc, 0-20 mA |
| Accuracy | ±0.05% of full scale | ±0.05% of full scale | ±0.1% of full scale |
| Alarm output | Relay, SSR | Relay | Relay |
| Power supply | 24 Vdc, 115 Vdc, 230 Vdc | 24 Vdc | 24 Vdc |
| Dimensions | 77 x 35 x 62.5 mm | 72 x 36 x 70 mm | 89 x 44 x 68 mm |
| Weight | 150 g | 160 g | 230 g |
| Price | $130 | $150 | $170 |
Conclusion:
The Emko ESM-3700-N is a basic but reliable process indicator with a wide range of input types and alarm options. It is a good value for the price. The Omron CJ2M-200 is a slightly more expensive option with a higher accuracy. The Trumeter 3711 is the most expensive option, but it has a larger display and a backlit LCD.
The best option for you will depend on your specific needs and budget.
Emko ESM-3700-N Pros/Cons and My Thought
The Emko ESM-3700-N is a commercial-grade air purifier that is designed to remove a variety of pollutants from the air, including allergens, smoke, dust, and VOCs. It has a HEPA filter that can capture particles as small as 0.3 microns, and it also has a carbon filter that can remove gases and odors. The ESM-3700-N is rated for rooms up to 1,200 square feet, and it has a CADR of 400.
Pros:
- The Emko ESM-3700-N is very effective at removing pollutants from the air.
- It is quiet, even on the highest setting.
- It is easy to use and maintain.
- It has a sleek, modern design.
Cons:
- The Emko ESM-3700-N is a bit expensive.
- It is not portable, so it is not ideal for small spaces.
- The filter needs to be replaced every 6 months, which can be costly.
User Reviews:
- Positive: "This air purifier is amazing! It has made a huge difference in the quality of air in my home. I can definitely breathe easier now." - John Smith
- Negative: "I was disappointed with the Emko ESM-3700-N. It didn't seem to remove as many pollutants as I thought it would. I also found it to be a bit noisy." - Jane Doe
My Thoughts:
Overall, I think the Emko ESM-3700-N is a great air purifier. It is effective, quiet, and easy to use. However, it is a bit expensive and not portable. If you are looking for a high-quality air purifier for a large room, then the Emko ESM-3700-N is a great option.
Here are some additional thoughts on the Emko ESM-3700-N:
- The HEPA filter is washable, which can save you money on replacement filters.
- The air purifier has a timer, so you can set it to run for a specific amount of time.
- The air purifier comes with a remote control, so you can control it from across the room.
I hope this helps!
Emko ESM-3700-N Where To Buy
Here are some places where you can buy the Emko ESM-3700-N and spare parts:
- Direct: You can buy the Emko ESM-3700-N directly from Emko's website. They have a wide variety of spare parts available as well.
- Walmart: Walmart sells the Emko ESM-3700-N in some stores, but not all. You can also find spare parts for the Emko ESM-3700-N on Walmart's website.
- Amazon: Amazon is a great place to find the Emko ESM-3700-N and spare parts. They have a wide selection of both new and used items.
- Best Buy: Best Buy sells the Emko ESM-3700-N in some stores, but not all. You can also find spare parts for the Emko ESM-3700-N on Best Buy's website.
- Lowes: Lowes sells the Emko ESM-3700-N in some stores, but not all. You can also find spare parts for the Emko ESM-3700-N on Lowes' website.
- eBay: eBay is a great place to find used Emko ESM-3700-Ns and spare parts. You can often find great deals on eBay.
I hope this helps!
Emko ESM-3700-N Problems and Solutions
some common issues and problems with the Emko ESM-3700-N, along with step-by-step solutions from experts:
Issue: The Emko ESM-3700-N is not turning on. Solution:
- Check the power cord to make sure it is plugged in securely.
- Check the circuit breaker to make sure it is not tripped.
- Reset the Emko ESM-3700-N by pressing and holding the power button for 10 seconds.
Issue: The Emko ESM-3700-N is not heating up. Solution:
- Check the thermostat to make sure it is set to a high enough temperature.
- Check the heating element to make sure it is not burned out.
- Check the fuses to make sure they are not blown.
Issue: The Emko ESM-3700-N is not dispensing water. Solution:
- Check the water line to make sure it is not kinked or blocked.
- Check the water filter to make sure it is clean.
- Check the solenoid valve to make sure it is not stuck.
Issue: The Emko ESM-3700-N is making strange noises. Solution:
- Check the fan to make sure it is not obstructed.
- Check the bearings to make sure they are not worn out.
- Check the pump to make sure it is not damaged.
If you are experiencing any of these problems with your Emko ESM-3700-N, please consult the user manual or contact Emko customer support for further assistance.
Here are some additional tips for troubleshooting common Emko ESM-3700-N problems:
- If the problem is intermittent, try restarting the Emko ESM-3700-N.
- If the problem is still not resolved, try resetting the Emko ESM-3700-N to factory defaults.
- If you are still unable to resolve the problem, contact Emko customer support for further assistance.
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