THW Series Hot Water Thermometer (Scale & Dial Type)
Category:
THW Series Hot Water Thermometer (Scale Type)
Features
An economical and accurate way to measure air or water temperatures
Brass or lead-free brass thermowell
Liquid-filled glass tube for scale type
Dual scales (°F & °C)
Vertical scale type
Easy to install
1/2" NPT process connection
ASME B40.200 compliant
Application
Hot water lines, boilers and hydronic heating
| THW-1 Scale Type Specifications | |
| Scale / Case | 6" (150mm) Steel Coated with White Powder and with Black Markings |
| Tube | Glass |
| Liquid | Red Organism Liquid |
| Stem | Brass or Lead-free Brass, 1/2" NPT, Length 17/8", Straight or 90° Angle |
| Accuracy | ±1% |
Product Image & Drawing
- 90° Angle

| H | L1 | L2 |
| 7.441" (189mm) |
1.260" (32mm) |
2.125" (54mm) |
- Straight

| H | L1 | L2 |
| 7.677" (195mm) |
8.661" (220mm) |
2.125" (54mm) |
THW Series Hot Water Thermometer (Dial Type)
Features
An economical and accurate way to measure air or water temperatures
Separable brass or lead-free brass thermowell
Bi-metallic element for dial type
Dual scale (°F & °C)
Dial type
Easy to install
1/2" NPT process connection
ASME B40.200 compliant
Application
Hot water lines, boilers and hydronic heating
| THW-2 Dial Type Specifications | |
| Dial | 2" (50mm), 2.5" (63mm) Aluminum Dial, Painted White with Black and Red Markings |
| Case & Ring | Case in Steel Plated Ring in Stainless Steel or Chromed Steel |
| Lens | Glass with Connection & Ring |
| Thermowell | Brass, 1/2" NPT, Separable Lead-free Brass, 1/2" NPT, Separable |
| Connetion | Center Back |
| Sensing Element | Bi-metallic Element |
| Pointer | Aluminum, Painted Black |
| Recalibrator | Standard |
| Accuracy | ±2% |
Product Image & Drawing


| Dial Size | D | B1 | B2 | L1 | L2 | L3 | d |
| 2" | 1.988" (50.5mm) |
0.335" (8.5mm) |
0.295" (7.5mm) |
0.079" (24mm) |
1.969" (50mm) |
2.303" (58.5mm) |
0.354" (9mm) |
| 2.5" | 2.520" (64mm) |
0.413" (10.5mm) |
0.335" (8.5mm) |
0.079" (24mm) |
1.969" (50mm) |
2.303" (58.5mm) |
0.354" (9mm) |
Product Type Selection
For Scale Type
| Select Code (#) |
Order (Series) |
Form of Body (B) |
Range (R) |
| 1 | THW1 | Straight | 40/280°F & 5/135°C |
| 2 | 90°Angle | Other Ranges Upon Request |
For Dial Type
| Select Code (#) |
Order (Series) |
Form of Body (D) |
Range (R) |
| 1 | THW2 | 5" (50mm) |
30/250°F & 0/120°C |
| 2 | 2.5" (63mm) |
Other Ranges Upon Request |
To Order Hot Water Thermometer (Scale & Dial Type)
For Scale Type
| Select Code: | Series | B1 | R1 |
| Order Type | THW1- | ||
| Form of Body | Straight | ||
| Range | 40/280°F & 5/135°C |
For Dial Typ
| Select Code: | Series | B1 | R1 |
| Order Type | THW2- | ||
| Dial Size | 2" (50mm) |
||
| Range | 30/250°F & 0/120°C |
For the example indicated above, for product code THW1-B1R1, the specs of the Hot Water Thermometer (Scale & Dial Type) selected are:
THW1 Series, Scale Type, Straight, Range 40/280°F & 5/135°C
For the example indicated above, for product code THW2-D1R1, the specs of the Hot Water Thermometer (Scale & Dial Type) selected are:
THW2 Series, Dial Type, 2" (50mm),Range 30/250°F & 0/120°C
Keywords: THW Series Hot Water Thermometer (Scale & Dial Type)
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