Model Number Description DC Switchboard Meters AC Switchboard Meters - Iron Vane & Rectifier types Wattmeter's Synchroscopes	Power-Factor Meters Temperature Indicators Frequency Meters Voltmeters Standard Features General Specifications Options

Temperature Indicators

The model 4951 is a self-contained resistance temperature meter that measures temperature using the wheatstone bridge principal with a 10-ohm copper RTD (Resistance Temperature Detector) in one leg. The RTD is not supplied. Specific ranges are available upon request. This temperature indicator features A&M sealed watertight design, as do all our Hi-Shock switchboard meters.

SPECIFICATIONS

Potential Input
	120VAC ±10% Single Phase
Burden
	4.2 VA
Frequency Range
	5 - 600Hz
Accuracy
	1½% of FS
Temperature
Operating··································	-20°C to +65°C
Storage·····································	-65°C to +100°C
Dielectric Test
	1500 VRMS
Respone Time
	2 seconds max.
Resistance-Temperature Detector
	10 Ohms Copper Coil / 100 Ohms Platinum Coils @ 25°C (Not Supplied)
Scale Range
	0-200°C (Other ranges available)