Metrimeter

Product catalog summary

Overview:
The document describes the features and specifications of the METRIMETER™, a single tank instrument designed by JOWA USA. It is equipped with a digital and bar graph display, capable of interfacing with Metritape level and temperature sensors.

Features:

Single tank instrument with digital and bar graph display.
Four input channels for monitoring resistance-tape levels and temperature or overfill.
Five alarm indicators, one fault indicator, and three relay outputs.
RS-485 serial interface for communication.
Remote alarm acknowledgment and horn silence capabilities.

Specifications:

Signal Inputs: Four channels for resistance measurement, with specific functions for each channel, including level and temperature monitoring.
Power Input: Operates on 90 - 260 VAC, 47 - 63 Hz, with a power consumption of 8 watts.
Environmental Conditions: Operating temperature range is 0 to 40°C, and storage temperature range is -20 to 60°C. Humidity tolerance is 5% to 95% relative, non-condensing.
Enclosure: Rated IP55, NEMA 4 front when used with a gasket.
Isolation and Dielectric Resistance: 2000 VRMS isolation for 60 seconds and dielectric resistance greater than 100 MΩ at 500 VDC.

Relays:

Two Form C relays and one Form A relay, with a contact rating of 1A, 250 VAC.

Level Format:

Supports Ullage, Sounding, and Innage formats.
Volume/Weight Table: 20 points available.

Disclaimer:
The document includes a disclaimer stating that the information is provided in good faith without warranty. The user is responsible for determining the suitability and fitness of the product for their specific needs. JOWA USA, Inc. does not assume liability for any damages arising from the use of the information or product.

Catalog excerpts

JOWA USA Bar Graph Meter with Digital Display Features: • Single tank instrument with digital and bar graph display • Four input channels to monitor resistance-tape levels and temperature or overfill • Five alarm indicators plus one fault indicator, and 3 relay outputs • RS-485 serial interface • Capable of remote alarm acknowledge and/or horn silence The Metrimeter is a single tank instrument that directly interfaces with Metritape level and level / temperature sensors. It provides a 6-digit alphanumeric display, a 40-point bar graph display and six alarm and fault indicators. In addition, it may be used as a slave meter when connected to other systems. Through an extensive menu system, the meter may be set up and configured to match a customer’s needs. Specifications Signal Inputs (Resistance): 4 Channels Function Channel 1 Level (full height) Channel 2 Overfill Level (Metritape Sensor or Float Switch Contact Closure) Channel 3 Upper Temperature (2 Temp sensors only) (1000Ω Platinum RTD) Channel 4 Lower Temperature (1 and 2 temp sensors) Maximum Resistance Ch 1 & 2 40,000Ω Ch 3 & 4 4,000Ω Power Input: Voltage: 90 - 260 VAC Frequency: 47 - 63 Hz Power Consumption: 8 watts Environmental Temperature operating: 0 to 40°C (32 to 104°F) Temperature Storage: -20 to 60°C (-4 to 140°F)

Open the catalog to page 1

Bar Graph Meter with Digital Display Specifications (continued) Humidity: IP55, NEMA 4 front (when used with gasket) Isolation (line to case): 2000 VRMS, 60 seconds Dielectric resistance: >100 MΩ @ 500 VDC Relays Form C: Form A: Contact Rating: Level Format: Ullage, Sounding, Innage Volume / Weight Table: 20 Points Metrimeter Metrimeter Metrimeter JOWA USA, Inc. 59 Porter Road Littleton, MA 01460-1431 USA Tel: 978-486-9800 Toll free: 800-861-1560 Fax: 978-486-0170 E-mail: [email protected] www.jowa-usa.com Disclaimer: This is not a specification and all information is provided in good faith....

Open the catalog to page 2

Metrimeter

Metrimeter

Catalog excerpts

All JOWA USA catalogs and brochures