Applicable standards
| Type | Magnehelic & Digital Gauges |
|---|---|
| Model Name | Series DM-1000 |
| Wetted Materials | Consult factory. |
| Housing | Glass filled plastic. |
| Accuracy | ±1% FS including linearity, hysteresis, and repeatability |±2% FS for ranges 1″ w.c. and below |
| Temperature Limits | 0 to 140°F (-18 to 60°C) |
| Compensated Temperature Limits |
32 to 122°F (0 to 50°C) |
| Long Term Stability | ±1% FS per year |
| Thermal Effect | ±0.05% FS/°F typ.; ±0.10% FS/°F typ. for ranges 1″ w.c. and below |
| Display | 4-digit LCD (Digits: 0.60″H x 0.33″W) |
| Display Updates | Selectable for 1 second, 10 minutes or update only from button push. |
| Presssure Limits | 1/8″ female NPT duplicate high and low-pressure taps – one pair side and one pair back.Normal and bi directional ranges 5 in w.c. and lower = 2 psi (13.7 kPa); Normal and bidirectional ranges 10 in w.c. and higher = 11 psi (75 kPa). |
| Selectable Engineering Units | in w.c., psi, kPa, Pa, mm w.c., m Bar, in Hg, mm Hg, FS (0-100% FS). |
| Power Requirements | 9V battery included user-replaceable or external power supply 9-24 VDC. |
| Battery Service Life | Battery life depends on the Display Update setting: 150 hours (typical) if Display Update = 1 second; 9 months (typical) if Display Update = 10 minutes; 1.5 years (typical) if Display Update is disabled. The battery may last up to four times longer when using lithium-based battery ULTRA LIFE U9VL-J. |
| Current Consumption | 5 mA maximum |
| Electrical Connections | Removable terminal block for 16 to 26 AWG |
| Process Connections | 1/8″ (3 mm) ID tubing. |
| Enclosure Rating | NEMA 4X (Ip66). |
| Electrical Entry | Cable gland for 0.114 to 0.250″ (2.9 to 6.4 mm) diameter cable. |