Differential pressure gauge testo 312-4
Hose set for testo 312-4
Balloon pump with release screw
Conical test plug 1/2"
Conical test plug 3/4"
IR report printer
Pressure set for gas pressure measurements on heating systems
High-pressure plug 3/8" and 3/4"
High-pressure plug 1/2" and 1"
High-pressure probe 1up to 5 bar
System case
High-pressure set testo 312-4
Order-Nr. 0563 1328
Details
Product Description
Delivery Scope
- testo 312-4 differential pressure gauge
- Hose set up to 1.2bar for testo 312-4
- balloon pump with release screw
- conical test plug 1/2
- conical test plug 3/4
- testo fast printer
- pressure set for gas pressure measurements on heating systems
- high-pressure plug 3/8 und 3/4
- high-pressue plug 1/2 and 1
- high-pressure probe 1up to 25 bar
- system case
Technical Data
| Temperature - Type K TC | |
|---|---|
Measuring range |
dependent on probe type used |
Accuracy |
±0.7 °F (-148.0° to 392.0 °F) / ±0.4 °C (-100 to +200 °C) ±2 °F (Remaining Range) / ±1 °C (Remaining Range) |
Resolution |
0.01 °F / 0.01 °C |
| Differential pressure (internal sensor) | |
|---|---|
Measuring range |
0 to +80 InH₂O / 0 to +200 hPa |
Accuracy |
±0.1 InH₂O (0 to +1 InH₂O) / ±0.3 hPa (0 to +3 hPa) ±1.5 % of mv (+1.2 to +16 InH₂O) / ±1.5 % of mv (+3.1 to +40 hPa) ±1 InH₂O or ±1 % of full-scale value (16 to +80 InH₂O) / ±2 hPa or ±1 % of fsv (41 to +200 hPa) |
Resolution |
0.1 InH₂O / 0.1 hPa |
| Pressure measurement (external probe) | |
|---|---|
Measuring range |
0 to 363 psi / 0 to 25 bar |
Accuracy |
±0.6 % of full-scale value (0 to +145 psi) / ±0.6 % of fsv (0 to +10 bar) ±0.6 % of full-scale value (>+145 to +363 psi) / ±0.6 % of fsv (>+10 to +25 bar) |
Resolution |
10 InH₂O / 10 hPa |
| General technical data | |
|---|---|
Dimensions |
9 x 3 x 2 in. / 219 x 68 x 50 mm |
Interface printer |
Infrared interface |
Data transfer |
RS232 |
PC software |
Easyheat |
Memory |
25,000 measuring values |
Weight |
21 oz. Approx. / 600 g Approx. |