ERM-3770 Digital Tachometer 24VDC
ERM-3770-N series Digital Tachometers are designed for measuring the speed/frequency in Industry. Can accept NPN or PNP signals and has 1 alarm relay output
ERM-3770-N series Digital Tachometers from Emko Elektronik are designed for measuring the speed/frequency in Industry. Can accept NPN or PNP signals and has 1 alarm relay output
Features:
- 4 Digits display
- NPN or PNP Input Type
- Working with Process Set and Alarm Set Value
- Alarm output
- Relay output ( SSR driver output optional)
- Alarm set value boundary
- Adjustable decimal point
- Division Rate
- 0,07Hz to 10000Hz input signal
- Automatic sampling (1 sec. to 16 sec.)
- Programming mode password protection
Manufacturer part: ERM-3770-N.2.00.0.1/00-00/1.0.0.0
Documents:
| Power supply | 24 Vac/dc ac (+%15, +%10) 50/60 Hz. 1.5 VA |
|---|---|
| Power consumption | 1.5VA |
| Outputs | 1 Relay Output 5A@250VAC Resistive load |
| Dimensions | 77 x 35 x 63mm Panel cutout 71 x 29mm |
| Weight | 200 gm |
| Operating temperature | 0°C ÷ +50°C (standard) |
| Display | LED, 4 x 10 mm red digits |
| Input Signal | NPN or PNP Selectable |
| Measurement range | 0,07Hz to 10000Hz Input signal |
Dispatch
In-stock orders are dispatched within 2 business days.
Shipping options
We deliver across Australia and internationally by any of the following methods:
- Australia Post Express
- Australia Post Parcel Post
- DHL
- FedEx (only international)
- Freight account. We'll email packaging dimensions when the shipment is ready to be book.
*Transit times vary depending on the shipping method and destination.
Store Pickup - Carrum Downs, Victoria, 3201
Order before 11am to collect after 2pm the same day. Mon–Fri, 9am–5pm, excludes public holidays.
RETURNS
How to return an item Contact us before sending anything back. Email info@oceancontrols.com.au or call +61 3 9708 2390. We'll confirm eligibility and guide you to the return process.
Return window 14 days from dispatch date.
Condition required Items must be unused and in original packaging, including all documentation and manuals.
Restocking fee A 20% restocking fee applies to all accepted returns. Return shipping costs are the customer's responsibility.
Non-returnable items
- Custom-made or specially imported products
- Software licences (some software have trial versions available)
- Items not in original, as-new condition
WARRANTY
How to make a warranty claim Before returning anything, please contact us. Our engineers can often resolve the issue remotely. If a return is required, our team will provide you with a warranty form to include with the goods.
What's covered Defects in materials and workmanship under normal use and correct installation.
What's not covered The warranty does not cover damage or failures caused by factors outside our control, including incorrect installation, unauthorised alterations or modifications, or any installation or use not recommended by the manufacturer.
Standard warranty All products carry a 12-month warranty from the date of purchase unless stated otherwise.
Extended warranty
- Labjack: 5 Years
- Atop: 5 Years
- MeanWell: 3 Years
- Teracom: 3 Years
- Novus: 3 Years











