The Series PM-THC & PM-RTD 1/8 DIN Temperature Meters, with Jumper-Selectable Thermocouple or RTD Input are designed for various process temperature monitoring and control applications. This PM Series is a versatile product line with a multitude of input and output selections.
PM-THC units can be set to accept J, K, T, E, N, R and S thermocouples each with 2 calibrated ranges in degrees Fahrenheit or Celsius with selectable 1° or 0.1° resolution.
PM-RTD models can accepts four platinum, two nickel and two copper RTD ranges in degrees Fahrenheit or Celsius with adjustable 1°, 0.1° or 0.01° resolution.
Displaying in Rankin or Kelvin can be easily programmed with an offset in the menu. Universal AC or DC power options enable flexibility with usage in various power situations. These meters offer optional 8 A contact or 120 mA solid state relay outputs, plus an analog process signal output with 4 user-selectable current or voltage ranges. To provide a higher level of communication and integration into a system’s network, several communication protocols such as RS-232, RS-485 and even USB options are available. These process meters possess exceptionally quick read rates to 60 conversions per second, while integrating the signal over a full power cycle. This fast read rate feature is ideal for peak or valley capture, on/off setpoint alarm or control applications.
These features and options make the PM-THC & PM-RTD Temperature Meters with Thermocouple or RTD input extremely versatile and able to be utilized in a multitude of temperature monitoring automation applications.
|Input Signal Ranges (Jumper Selectable)||See model chart|
|Display Range||-99999 to 99999|
|Accuracy @ 77°F (25°C) Over Entire Range||PM-THC: ±0.01% of full span + conformity error (See range chart);
PM-RTD: See range chart
|Reference Junction Accuracy||0.9°F from 50 to 104 °F (0.5°C from 10 to 40°C)|
|Display Update Time||3.5/s at 60 Hz, 3/s at 50 Hz|
|Relay Output (Optional)||Mechanical Relays: 8 A @ 250 V ac or 24 V dc; SSR: 120 mA @ 140 V ac or 180 V dc|
|Analog Signal Output (Optional)||Jumper Selectable: 4-20 mA, 0-20 mA, 0-10 V, -10 V to 10 V|
|Communication: (Optional)||RS-232, RS-485, USB|
|Power Requirement||85-264 V ac / 95-300 V dc; Optional 10-48 V dc / 12-34 V ac|
|Ambient Temperature||32-131°F (0-55°C)|
|Dimensions||1.89 x 3.78 x 4 in. (48 x 96 x 102 mm) 1/8 DIN. Panel Cutout:
1.77 x 3.62 in. (45 x 92 mm); Max. Panel Thickness: 0.18” (4.5 mm)
|Product Weight||7.4 oz (210 g)|
|Package Weight||15.9 oz (450 g)|
|Approvals||CE & RoHS|
PM-THC Range Chart
|J||-210 to 760°C
-347 to 1400°F
|K||-244 to 1372°C
-408 to 2501°F
|T||0 to 400°C (32 to 752°F)
-257 to 0°C (-430 to 32°F)
|E||-240 to 1000°C
-400 to 1830°F
|N||-245 to 1300°C
-410 to 2370°F
|R||45 to 1768°C
-49 to 3214°F
|S||-46 to 1768°C
-51 to 3213°F
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