BL Series – OEM Bimetal Thermometer

Laboratory Testing Series

Features:

  • All SS construction
  • Crimped ring
  • Hermetically sealed case
  • A rugged 90 back angle, rear threaded connection
  • Field silicon fillable for additional dampening for extreme vibration

Description

HAWK BL series thermometer is ideal to use for general testing applications such as laboratory, food, asphalt, soil and OEM equipment. The hermetically sealed case provides the weather and dust tight protection. Our bimetal thermometers are welded all stainless steel construction and are hermetically sealed. These instruments are leak tested completely to insure the integrity of the joints in the process of producing. HAWK Supplies a wide selection of the available temperature ranges from -50°C to 550°C or equivalent in °F. The 1.25″, 1.75″, 2″, 2 1/2″, 3″ smaller size gauges are used whenever space limitations exist.

Typical Applications

  • Laboratory testing
  • Industrial OEM equipment
  • Food and beverage processing testing

Specifications

Operating
The temperature of the case should not be allowed to be exposed to continuous temperature in excess of 200°F (95°C). If silicone filled, the temperature limit is 150°F (65°C). Stem and bulb should not be contact with sustained process temperature exceeding 50% over-ranger or 800°F (425°C).

Immersion
For getting the correct temperature readings, the stem of all models in all ranges must be immersed 2″ deep in liquid, and 4″ deep in gas except for 0/50°C (32/122°F) which require 3″ deep in liquid, and 4″ deep in gas.

Size
1 1/4″ (32mm), 1 3/4″ (45mm), 2″ (50mm), 2 1/2″ (63mm) or 3″ (80mm).

Case&Ring
Stainless Steel 304, polished crimped ring.

Stem
304 Stainless Steel, 1/4″ diameter – Standard, 3/8″ or others dia available.

Stem Length
2 1/2″, 4″, 6″, 9″, 12″, 15″, 18″, 24″ standard lengths, available in stem lengths up to 72″ long.

Sensing Element
Bimetallic Coil.

Dial Face
Aluminum, white background with black graduations and figures, anti-parallax to minimize the reading error available.

Window
Plain Glass – Standard.
Tempered safety, Polycarbonate or Laminated safety glass – Option.

Several Kinds of Window

Pointer
Anodized aluminum with black finish.

Accuracy
±1.0% of span (Grade A to ASME B40.3)

Scale
°C, °F (single or dual scale).

Connection
Plain.
Pan Clip.

Weatherproof
NEMA 4X/IP65 enclosure as per IEC 529 UNI 8896.