Emerson 399VP, Combination pH/ORP Sensor Ordering Information, Mounting Accessories optional

MODEL 399VP pH/ORP SENSOR	SECTION 1.0
	DESCRIPTION AND SPECIFICATIONS

1.3 ORDERING INFORMATION

The Model 399VP pH/ORP Sensor is available with custom glass electrodes housed in a molded Tefzel body with 1 in. MNPT threads suitable for insertion, submersion or flow through installation. The sensor includes a general purpose hemi bulb pH electrode (flat bulb optional) or a platinum ORP electrode and a double or triple junction gel filled reference electrode. Automatic temperature compensation is standard with the Model 399VP pH, but is not required on the Model 399VP ORP (except when used with the Model 1054A ORP Microprocessor Analyzer). The 399VP is offered with the Variopol (VP) connector and uses a mating VP cable (purchased separately). A remote preamplifier must be used with this sensor.

MODEL
399VP	pH/ORP SENSOR
Code	399VP pH (GPLR hemi bulb) Preamplifier/Cable (Required Selection)
02	3K ohm TC (Models 1181, 1050, and 1003)
09	Pt100 TC (Models 54pH, 1054A/B, 1055, 2054, 2081 pH, 81, 3081, and 4081)
Code	Glass Type (optional - choose one; not valid with special application codes)
11	High pH

15HF Resistant

71GPLR Flat bulb

Code	Special Applications - valid with only standard hemi glass (optional - choose one)
301	Low ionic strength water
302	Heavy reference poisoning ions (triple reference junction)
303	High temperature spikes or Low temperature storage
33	ORP sensor
PN	Mating VP Connector Cable (required for all new installations)
23645-06	15 ft cable with mating VP connector, prepped with BNC on analyzer end
23645-07	15 ft cable with mating VP connector, prepped without BNC on analyzer end

FOR FIRST TIME 399VP* INSTALLATIONS, WE RECOMMEND USING THE FOLLOWING GUIDE:

1. Mounting Accessories (optional)

Choose one: PN	23242-02, Mounting adapter kit, 1/2 in. MNPT process connection, 1 in. x 3/4 in. sensor adapter
PN	915240-03, PVC flow through tee, 3/4 in. NPT process connection
PN	915240-04, PVC flow through tee, 1 in. NPT process connection
PN	915240-05, PVC flow through tee, 1-1/2 in. NPT process connection
PN	24091-00, Acrylic low flow cell
PN	2002011, 1-1/2 in. CPVC tee with 1-in. FNPT connection
PN	9330022, Pipe mount union, 1 in. x 1 in. CPVC (for sensor to analyzer distance extension)
PN	11275-01, Sensor handrail assembly

PN 1000857, Handrail mounting kit (pipe and sensor coupling supplied by others)

2. Junction Boxes (optional)

Remote Junction Boxes (to extend sensor to analyzer distances)

Choose one: PN 23555-00, includes preamplifier for Models 54, 81, 3081, 4081; NEMA 4X

PN 22719-02, Weatherproof junction box for cable extension

PN 23309-03, use with 1181 and 1050 compatible preamplifier

PN 23309-04, use with 1054/A/B, 2054, 2081 compatible preamplifier

3. Preamplifiers (used to amplify signal when mounting sensor further than 15 ft from the analyzer)

Choose one: PN 22698-02, Plug in preamplifier, 1181/1050 compatible (use with junction box PN 23309-03)

PN 22698-03, Plug in preamplifier, 1054/1054A/1054B/2054/ 2081 compatible (use with junction box PN 23309-04)

4. Extension cables (used with remote junction boxes)

Choose one: PN 23646-01, 11 conductor cable, shielded, prepped

PN 9200000, 4 conductor cable, shielded, unprepped

5. Other optional accessories

Choose one: PN	12707-00, Jet spray cleaner
PN	2001492, Stainless steel tag, specify marking (formerly Code -11)
PN	9210012, Buffer solution, 16 oz, 4.01 pH
PN	9210013, Buffer solution, 16 oz, 6.86 pH
PN	9210014, Buffer solution, 16 oz, 9.18 pH
PN	22698-00, Plug-in preamplifier, 1003 compatible
	* Also requires mating VP cable — see 399VP Ordering Information above.

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