38477-120 by Berthold
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The Berthold UniProbe LB 490 (Part number: 38477-120) is a level evaluation unit featuring a scintillation counter with a 50/50 NaI crystal and an axial collimator for irradiation. Designed for demanding industrial environments, this unit operates on a power supply of 95 to 250 V (50 - 60 Hz) and offers menu-controlled calibration via a HART-communicator, automatic decay compensation, and error indication. It is housed in durable stainless steel with NEMA 4X and IP66 protection, making it suitable for ambient temperatures ranging from -40 to +50 °C. For wiring, it includes four radial 3/4" NPT conduits. The unit provides one isolated 0/4 - 20 mA analog output (switchable between passive and active), one digital input for a hold-signal, three configurable relays for alternative signals (hold, max/min alarm, detector temperature, or radiation interference), and one failure relay rated for maximum 250VAC or 30VDC at up to 5A noninductive. Certified for hazardous locations, it carries ATEX II 2GD Ex d IIC T6 IP66 T 70°C flame-proof protection, as well as FM/CSA flame-proof protection for Class I, Division 1 & 2 (Groups A, B, C, D) and Class II, Division 1 & 2 (Groups E, F, G).
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Frequently Asked Questions(FAQ):
Where can I buy 38477-120 by Berthold in the USA?
You can purchase 38477-120 by Berthold from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 38477-120?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Berthold in the United States?
While we are not the official distributor or seller of Berthold in the United States, we source our products from reliable channels and offer you original Berthold equipment at competitive prices.
How can I access 38477-120 catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 38477-120 to our written reply.
Do you provide technical support for 38477-120?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Berthold |
|---|---|
| Part number | 38477-120 |
| Inner Code | 513374 |
Technical specification
| Product type | UniProbe LB 490 Level Evaluation Unit |
|---|---|
| Part number | 38477-120 |
| Catalogue title | 38477-120 |
| Device type | UniProbe LB 490 Level Evaluation Unit |
| Scintillation counter | crystal NaI 50/50 |
| Collimator for irradiation | axial |
| Power supply | 95 - 250 V, 50 - 60 Hz |
| Ambient temp | -40 to +50 |
| Analog output | 1 (0/4 - 20 mA, isolated, passive, switchable to active) |
| Digital input | 1 for hold-signal |
| Relays rating | Max. 250VAC or 30VDC at max. 5A noninductive |
| Relays count | 3 alternative signals + 1 failure relay |
| Conduits | 4 conduits radial 3/4" NPT |
| Flame proof protection ATEX | ATEX II 2GD Ex d IIC T6 IP66 T 70°C |
| Flame proof protection FM/CSA | Class I, Division 1&2, Groups A, B, C, D; Class II, Division 1&2, Groups E, F, G |
| Protection | Nema 4X / IP 66 |
| Housing | stainless steel |
| Customs tariff number | 90222900 |