Image unavailable

Rosemount 148 Temperature Transmitter

SKU · 38779 · 148 · العلامة: Rosemount

متوفر

السعر عند الطلب

بدون دفع عبر الإنترنت · أضف بنودًا إلى قائمة طلب العرض

الكمية

طلب العرض يحمل بنود قائمة المواد فقط. أرسل لعرض هندسي.

المعاملات الرئيسية

Accuracy

Pt100 α=0.00385 typical digital ~0.3 °C class with ±0.1% D/A of span (see PDS accuracy table)

Output

2-wire 4–20 mA analog (no HART)

Supply

Standard 12–42.4 Vdc; Intrinsic Safety 12–30 Vdc; minimum across terminals 12 Vdc

Ambient temperature

Operating −40 to +85 °C (−40 to +185 °F); storage −50 to +120 °C

Mounting

DIN B head mount with enclosure options

Sensor Inputs

Single sensor; universal RTD, thermocouple, ohms

المعامل	القيمة
Accuracy	Pt100 α=0.00385 typical digital ~0.3 °C class with ±0.1% D/A of span (see PDS accuracy table)
Output	2-wire 4–20 mA analog (no HART)
Supply	Standard 12–42.4 Vdc; Intrinsic Safety 12–30 Vdc; minimum across terminals 12 Vdc
Ambient temperature	Operating −40 to +85 °C (−40 to +185 °F); storage −50 to +120 °C
Mounting	DIN B head mount with enclosure options
Sensor Inputs	Single sensor; universal RTD, thermocouple, ohms
Isolation	Input/output isolation 500 Vac rms (707 Vdc)
Humidity	0–95% RH non-condensing
Update Rate	<0.5 s; turn-on <6 s (damping 0)
Damping	32 s maximum, 5 s default
Configuration	PC-based configuration interface (programmer, cables, software)
Status Note	Emerson catalog lists 148 as obsolete; PDS/manual remain public OEM references