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Model 375 Series Options

This page lists the available options for the current Model 375 Series, the Model 375P Series, and the legacy Model 375 Series (pre-2011).

Enclosures

NEMA 4X fiberglass environmental enclosure with clear window and a hinged door with a hasp. AC power can be brought in through conduit, come to a barrier strip, and then connected to a wall-mount power supply. Available enclosure configurations are listed below.

Description	Enclosure Size (H x W x D)	Part Number	Compatible Models
NEMA 4X Environmental Enclosure	34.0 x 40.6 x 21.6 cm (13.4 x 16 x 8.5 in.)	4396-068	Model 375 (Current)* Model 375 (Legacy)* Model 375P
NEMA 4X Environmental Enclosure, with an additional keyed padlock	34.0 x 40.6 x 21.6 cm (13.4 x 16 x 8.5 in.)	4396-068-1	Model 375 (Current)*
NEMA 4X Environmental Enclosure, with mounted +12V power supply, horn, and red strobe	43.1 x 40.6 x 21.6 cm (17 x 16 x 8.5 in.)	4396-068-2	Model 375 (Current)*
NEMA 4X Environmental Enclosure, with mains relay, mounted 120 VAC red strobe, sonalert, and red mushroom reset button	43.7 x 43.9 x 21.6 cm (17.2 x 17.3 x 8 in.)	4396-1059	Model 375 (Legacy)* Model 375P
NEMA 4X Environmental Enclosure, with form C relay, +12V power supply, mounted red strobe, and louder sonalert	39.3 x 41.5 x 21.6 cm (15.5 x 16.3 x 8.5 in.)	4396-1059-1	Model 375 (Legacy)* Model 375P
NEMA 4X Environmental Enclosure, with +12V power supply, mounted red strobe, and louder sonalert	39.3 x 41.5 x 21.6 cm (15.5 x 16.3 x 8.5 in.)	4396-1059-2	Model 375 (Legacy)* Model 375P
NEMA 4X Environmental Enclosure	34.0 x 40.6 x 21.6 cm (13.4 x 16 x 8.5 in.)	4558-305	Model 375-9
NEMA 4X Environmental Enclosure, with small reset button	39.1 x 45.7 x 22.9 cm (15.4 x 18 x 9 in.)	4396-803	Model 375-10
NEMA 4X Environmental Enclosure, with small reset button	39.1 x 45.7 x 22.9 cm (15.4 x 18 x 9 in.)	4396-803-1	Model 375-10 (Legacy)
NEMA 4X Environmental Enclosure, with horn and strobe	48.2 x 45.7 x 22.9 cm (19 x 18 x 9 in.)	4396-803-2	Model 375-10
NEMA 4X Environmental Enclosure, with horn, strobe, and red mushroom reset button	48.2 x 48.2 x 22.9 cm (19 x 19 x 9 in.)	4396-803-3	Model 375-10
NEMA 4X Environmental Enclosure	54.8 x 65.0 x 25.4 cm (21.6 x 25.6 x 10 in.)	4396-1136	Model 375Dual

* Note: Excluding Model 375-9, Model 375-10, and Model 375Dual.

Remote Displays

Option	Description	Part Number	Compatible Models
Model 271	LED indicator with 6.1 m (20 ft.) cable. Extra cable: Model 375 (Current): PN 8558-139 Model 375 (Legacy): PN 8303-433-20	48-2475	Model 375 (Current) Model 375 (Legacy)
Model 271-2	LED indicator for Model 375P systems with 6.1 m (20 ft.) cable. Extra cable: PN 8303-760	48-3536	Model 375P
Model 272	Analog meter with 6.1 m (20 ft.) cable. Extra cable: Model 375 (Current): PN 8558-140 Model 375 (Legacy): PN 8303-442	48-2656	Model 375 (Current) Model 375 (Legacy)
Model 272D	Digital readout with 6.1 m (20 ft.) cable. Extra cable: Model 375 (Current): PN 8558-141 Model 375 (Legacy), Model 375P: PN 8303-765	48-3575	Model 375 (Current) Model 375 (Legacy) Model 375P (note: does not indicate channel)

Alarm Annunciators

Option	Description	Part Number	Compatible Models
Strobe	110 V Strobe, 15.2 m (50 ft.) cable, mains relay box, output on 3-pin Hirose connector	4558-147	Model 375 (Current)
	220 V Strobe, 15.2 m (50 ft.) cable, mains relay box, output on 3-pin Hirose connector	4558-148	Model 375 (Current)
	120 V Strobe, 15.2 m (50 ft.) cable	8396-172	Model 375 (Legacy) Model 375P
	220 V Strobe, 15.2 m (50 ft.) cable	8396-174	Model 375 (Legacy) Model 375P
	110 V Strobe, 15.2 m (50 ft.) cable, mains relay, output on 3-pin Hirose connector	4396-171	Model 375 (Legacy) Model 375P
	220 V Strobe, 15.2 m (50 ft.) cable, mains relay, output on 3-pin Hirose connector	4396-173	Model 375 (Legacy) Model 375P
Horn	110 V Horn, 15.2 m (50 ft.) cable, mains relay box, output on 3-pin Hirose connector	4558-149	Model 375 (Current)
	220 V Horn, 15.2 m (50 ft.) cable, mains relay box, output on 3-pin Hirose connector	4558-150	Model 375 (Current)
	120 V Horn, 15.2 m (50 ft.) cable	4396-1074	Model 375 (Legacy) Model 375P
	120 V Horn, 15.2 m (50 ft.) cable, mains relay, output on 3-pin Hirose connector	4396-142	Model 375 (Legacy) Model 375P
	220 V Horn, 15.2 m (50 ft.) cable, mains relay, output on 3-pin Hirose connector	4396-246	Model 375 (Legacy) Model 375P
Stobe & Horn	110 V Strobe & Horn, 15.2 m (50 ft.) cable, mains relay box, output on 3-pin Hirose connector	4558-145	Model 375 (Current)
	220 V Strobe & Horn, 15.2 m (50 ft.) cable, mains relay box, output on 3-pin Hirose connector	4558-146	Model 375 (Current)
	120 V Strobe, Horn, 15.2 m (50 ft.) cable	4396-968	Model 375 (Legacy) Model 375P
	220 V Strobe, Horn, 15.2 m (50 ft.) cable	4396-1129	Model 375 (Legacy) Model 375P
	120 V Strobe, Horn, 15.2 m (50 ft.) cable, mains relay, output on 3-pin Hirose connector	4396-267	Model 375 (Legacy) Model 375P
+12V Strobe	+12V Strobe, 6.1 m (20 ft.) cable	4558-198	Model 375 (Current)
+12V Strobe & Horn	+12V Strobe & Horn, 6.1 m (20 ft.) cable	4558-171	Model 375 (Current)
Stack Light	+12V, Red/Green Stack Light option, 6.1 m (20 ft.) cable	4558-265	Model 375 (Current)
Stack Light	Stack Light with 3 m (10 ft.) cable (extra cable: PN 8396-1003)	4396-1001	Model 375 (Legacy) Model 375P

Alarm Signal Outputs

Click here to learn more about the available relay options for the Model 375-Series.

Description	Part Number	Compatible Models
Mains relay box, wired for AC input via power cord	4558-038	Model 375 (Current)
Mains relay box, wired for AC input via conduit	4558-038-1	Model 375 (Current)
Form C, single pole, via 3-pin Hirose connector	4558-036	Model 375 (Current)
Second mains relay output via 3-pin Hirose connector (option added to mains relay box)	4558-116	Model 375 (Current)
Isolated 4 - 20 mA output	4558-104	Model 375 (Current)
Form C, single pole, hi alarm via 3-pin Hirose connector	4396-201	Model 375 (Legacy) Model 375P
Mains relay, via 3-pin Hirose connector	4396-202	Model 375 (Legacy) Model 375P
Dual Relay Form C (ALARM, FAIL), with 6-pin Hirose connector	4396-415	Model 375 (Legacy) Model 375P
Dual Form C (ALARM, FAIL), single pole, via dual 3-pin Hirose connectors	4396-501	Model 375 (Legacy) Model 375P
Dual Alarm Relay Form C, with 6-pin Hirose connector, firmware 39608N60	4396-1060	Model 375 (Legacy) Model 375P
Mains relay pigtail cable with 3-pin Hirose connector, 1.5 m (5 ft) long	8303-739	Model 375 (Legacy) Model 375P
Isolated 4 - 20 mA output (Legacy)	4396-258	Model 375 (Legacy) Model 375P

Networking - Software & Hardware

Software

Click here to view a table comparing the features of the available software packages.

Click here to view the Model 375 hardware requirements for each software.

Software	Description	Part Number	Compatible Models
Model 375 Ethernet Software	Monitors and stores data from up to 50 Ethernet-enabled Model 375 instruments. Requires Ethernet Kit (see Hardware table below).	1370-055	Model 375 (Current) Model 375 (Legacy) Model 375P
Model 375 Webpage & Service Software	Collects and displays radiation levels and alarm status from up to 50 Model 375 instruments. Using this interface, the area monitor can be connected to the network allowing for real-time monitoring of radiation data, email alerts, and database logging. A standard web browser is used to view the current status and query the data. Requires Ethernet Kit (see Hardware table below).	1370-077	Model 375 (Current) Model 375 (Legacy) Model 375P
Ludlum Universal Software	Collects and displays radiation levels and alarm status from multiple Ludlum instruments, including area monitors, sample monitors, and portal monitors. Using this interface, the area instrument can be connected to the network allowing for real-time monitoring of radiation data, email alerts, and database logging. A standard web browser is used to view the current status and query the data. Requires Ethernet Kit (see Hardware table below).	1370-093	Model 375 (Current) Model 375 (Legacy) Model 375P
Model 375 Logging Software	Displays reading and alarm status from the Model 375 in real-time and saves the data to a database file.	1370-035	Model 375 (Current) Model 375 (Legacy) Model 375P
Model 375 Net-32 Software	Monitors and stores data from up to 32 Model 375 instruments.	1370-042	Model 375 (Legacy) Model 375P

Hardware

Description	Part Number	Compatible Models
Description	Part Number	Compatible Models	Ethernet Kit	4558-566	Model 375 (Current)
Ethernet Kit - board only	4558-617	Model 375 (Current)
Ethernet Kit (Legacy)	4396-579	Model 375 (Legacy) Model 375P
Ethernet Kit (Legacy) - board only	4558-616	Model 375 (Legacy) Model 375P

Miscellaneous

Description		Part Number	Compatible Models
	Indoor dome camera	2313832	Model 375 (Current) Model 375 (Legacy) Model 375P
	Indoor/Outdoor bullet camera	2313831	Model 375 (Current) Model 375 (Legacy) Model 375P
Printer with date/time stamping capability and 6.1 m (20 ft.) RS-232 printer cable		4558-185	Model 375 (Current)
		4558-185-1	Model 375 (Legacy) Model 375P
Stack Flow (Net32) combines airflow measurement with RS-232 network software		4396-575	Model 375 (Current)
		4396-575-1	Model 375 (Legacy) Model 375P
Threshold and Window (lower and upper threshold) with external adjustments		4396-946-01	Model 375 (Current)
Panel to fit standard 48 cm (19 in.) rack		4558-190	Model 375 (Current)
Model 375P Object Sensor Mod (used in 375P-1000V)		4396-1100	Model 375P