Dwyer Instruments ULTM Catalog Page

Model

5-13/32

[137.45]

2-59/64

[74.04]

1-1/2˝ NPT

10-61/64

[278.27]

2 X 1/2˝ NPT

CABLE GLANDS

4-1/8

[104.75]

Series ULTM

Ultrasonic Level Transmitter Mobile

Temperature rating: -2 to 70°C (-4 to 158°F)
Power Supply: 8-33 VDC

Enclosure Rating: IP68

Model: ULTM-H

Serial No: X XX XX X
Made in: ISRAEL
DC: WW/YYYY

ULTM

Ultrasonic Level Transmitter - Mobile

SMS Capability, Can Be Externally Battery Powered

LEVEL

Model ULTM is a level transmitter with embedded cellular communications. This product

is fit for any site where SMS is available and features flexibility for customized alerts and
reports. It features a cellular (GSM) link for transmission of measured data, supporting
SMS and GPRS, as well as a USB for quick set up and local monitoring. The Model ULTM
provides periodic reports on the hour, and SMS reports to assigned personnel on demand.
There are no on-going fees for this model’s control software due to complete data
ownership. It houses an embedded, as well as an optional external temperature sensor,
making it ideal for situations where rapid temperature variations may occur. The Model
ULTM is a cost-effective solution perfect for remote monitoring in applications such as fuel
theft detection and river flood alerts.

APPLICATIONS

Model ULTM is ideal for managing fuel tanks at remote sites for various uses such
as fuel theft and leakage detection, inaccurate refueling, and continuous inventory
with the use of the programmable switch tracking. Due to its low power option with
the use of external battery, it features a long battery life based operation. The Model
ULTM can be useful for wastewater monitoring, 24/7 monitoring of sewer junctions,
and identification of overflow or blockage. The Model ULTM requires no road digging
and is fit for harsh weather conditions, making installation simple in a variety of
locations.

Note:

• Does not include SIM card or any cellular package.

• Works with AT&T and T-Mobile SIM cards in the U.S. Please make sure it will work

will your cellular carrier before purchasing.

• Must be a mini-SIM card.

Model ULTM-00, Level Transmitter

ACCESSORIES*
ULTM-EXT, External Thermistor, NTC 10KΩ 5%
ULTM-PTS, Programmable Timer Switch

*ULTM-00 only supports one accessory at a time. External battery not included.

SPECIFICATIONS
Service: Compatible solids and liquids.
Wetted Materials: PVDF.
Range:

Liquids: 26.25´ (8 m);
Solids: 19.69´ (6 m).

Accuracy: ±0.5 cm (±0.2˝) or 0.2% of max. range.
Repeatability: 0.2% of measured range.
Resolution: 0.04˝ (1 mm).
Blind Zone: 5.91˝ (15 cm).
Beam Angle: 5° @ 3 db point.
Temperature Limits: -4 to 158°F (-20 to 70°C).
Temperature Compensation: Automatic.
Power Requirements: 8 to 33 VDC.
Current Consumption:

Continuous: 10 mA @ 24 VDC;
SMS Transmission: 40 mA @ 24 VDC;
Switch Output: 160 mA @ 24 VDC.

Process Tracking Rate (max.): 0.55 ft/s (10 m/min).
Electrical Connections: Screw terminal.
Conduit Connections: 1/2˝ female NPT.
Process Connections: 1-1/2˝ male NPT, 1-1/2˝ BSP optional.
Enclosure Material: Plastic PC/ABS+UV.
Enclosure Rating: IP65/IP67, IP68 (96 hours at 5.91’ (1.8 m) water depth).
Mounting Orientation: Vertical.
Memory: Non-volatile.
Display: 64 x 128 graphic LCD.
Units: m, m/min, °F or °C (selectable).
Programming: 4-button.
Weight: 1.95 lb (884.51 g).

CELLULAR MODEM
Band: Quad band 850/900/1800/1900 mHz.
Output Power: Class 4 (33 dBm) for EGSM850/EGSM900; Class 1 (30 dBm) for

GSM180/GSM1900.

SMS: Point-to-point MO and MT.
GPRS: Multi-slot class 10.
Reports Display: Level, volume, temperature.
SMS Resolution: 0.04˝ (1 mm).
Report Type: Empty, full, theft alert, refilling alert and periodic report.
Accuracy:

0.5 to 2´ (0.15 to 0.6 m): ±0.6˝ (±1.5 mm);
2 to 16.5´ (0.6 to 5 m): ±0.3% of measured range;

16.5 to 26.25´ (5 to 8 m): ±0.2% of max. range.

Ultrasonic

Level Transmitters,

326

DWYER INSTRUMENTS, INC.